| Miami Marlins | |
| Season: | 2021 |
| League: | National League |
| Division: | East |
| Ballpark: | LoanDepot Park |
| City: | Miami, Florida |
| Divisional Place: | 4th |
| Owners: | Bruce Sherman and Derek Jeter |
| General Managers: | Kim Ng |
| Managers: | Don Mattingly |
| Television: | Bally Sports Florida Bally Sports Sun (English: Paul Severino, Craig Minervini, Todd Hollandsworth) (Spanish: Raul Striker Jr., Cookie Rojas) |
| Radio: | WINZ Miami Marlins Radio Network (English) (Dave Van Horne, Glenn Geffner) WAQI (Spanish) (Luis Quintana) |
The Miami Marlins' 2021 season was the 29th season for the Major League Baseball (MLB) franchise in the National League and the tenth as the "Miami" Marlins. The Marlins played their home games at LoanDepot Park as members of the National League East. The Marlins did not qualify for the playoffs, finishing fourth in their division with a 67–95 record.
|- style="background:#fbb;"| 1 || April 1 || Rays || 0–1 || Thompson (1–0) || García (0–1) || Castillo (1) || 7,062 || 0–1 || L1|- style="background:#fbb;"| 2 || April 2 || Rays || 4–6 || Kittredge (1–0) || Bass (0–1) || Castillo (2) || 6,115 || 0–2 || L2|- style="background:#bfb;"| 3 || April 3 || Rays || 12–7 || Bleier (1–0) || Archer (0–1) || — || 6,179 || 1–2 || W1|- style="background:#fbb;"| 4 || April 5 || Cardinals || 1–4 || Ponce de Leon (1–0) || Rogers (0–1) || Reyes (1) || 4,609 || 1–3 || L1|- style="background:#fbb;"| 5 || April 6 || Cardinals || 2–4 || Helsley (1–0) || Alcántara (0–1) || Reyes (2) || 4,982 || 1–4 || L2|- style="background:#fbb;"| 6 || April 7 || Cardinals || 0–7 || Flaherty (1–0) || López (0–1) || — || 5,244 || 1–5 || L3|- style="background:#fbb;"| 7 || April 8 || @ Mets || 2–3 || Díaz (1–0) || Bass (0–2) || — || 8,492 || 1–6 || L4|- style="background:#bfb;"| 8 || April 10 || @ Mets || 3–0 || Rogers (1–1) || deGrom (0–1) || García (1) || 8,419 || 2–6 || W1|- style="background:#bbb;"| – || April 11 || @ Mets || colspan=7 | Suspended (rain, continuation date: August 31)|- style="background:#bfb;"| 9 || April 12 || @ Braves || 5–3 || García (1–1) || Webb (0–1) || — || 11,830 || 3–6 || W2|- style="background:#bfb;"| 10 || April 13 || @ Braves || 14–8 || Curtiss (1–0) || Fried (0–1) || — || 12,036 || 4–6 || W3|- style="background:#bfb;"| 11 || April 14 || @ Braves || 6–5 || Curtiss (2–0) || Matzek (0–1) || García (2) || 12,480 || 5–6 || W4|- style="background:#fbb;"| 12 || April 15 || @ Braves || 6–7 || Minter (1–0) || Floro (0–1) || — || 11,739 || 5–7 || L1|- style="background:#bfb;"| 13 || April 16 || Giants || 4–1 || Bass (1–2) || Wisler (0–2) || García (3) || 5,734 || 6–7 || W1|- style="background:#bfb;"| 14 || April 17 || Giants || 7–6 || García (2–1) || García (0–1) || — || 6,014 || 7–7 || W2|- style="background:#fbb;"| 15 || April 18 || Giants || 0–1 || Wood (1–0) || López (0–2) || Rogers (1) || 6,129 || 7–8 || L1|- style="background:#fbb;"| 16 || April 20 || Orioles || 5–7 || Harvey (1–1) || Neidert (0–1) || Valdez (4) || 4,540 || 7–9 || L2|- style="background:#bfb;"| 17 || April 21 || Orioles || 3–0 || Rogers (2–1) || Zimmermann (1–2) || García (4) || 4,028 || 8–9 || W1|- style="background:#fbb;"| 18 || April 22 || @ Giants || 0–3 || Sanchez (1–1) || Castano (0–1) || McGee (7) || 4,580 || 8–10 || L1|- style="background:#fbb;"| 19 || April 23 || @ Giants || 3–5 || Wood (2–0) || Alcántara (0–2) || — || 6,657 || 8–11 || L2|- style="background:#bfb;"| 20 || April 24 || @ Giants || 5–2 || Floro (1–1) || Santos (0–1) || — || 8,282 || 9–11 || W1|- style="background:#fbb;"| 21 || April 25 || @ Giants || 3–4 || Webb (1–1) || Campbell (0–1) || Rogers (1) || 7,572 || 9–12 || L1|- style="background:#bfb;" | 22 || April 26 || @ Brewers || 8–0 || Rogers (3–1) || Burnes (2–2) || — || 10,749 || 10–12 || W1|- style="background:#fbb;" | 23 || April 27 || @ Brewers || 4–5 || Houser (2–2) || Curtiss (2–1) || Hader (5) || 10,620 || 10–13 || L1|- style="background:#bfb;" | 24 || April 28 || @ Brewers || 6–2 || Alcántara (1–2) || Godley (0–1) || — || 11,564 || 11–13 || W1|- style="background:#fbb;" | 25 || April 30 || @ Nationals || 1–2 || Hand (2–0) || García (2–2) || — || 8,295 || 11–14 || L1|-|- style="background:#fbb;" | 26 || May 1 || @ Nationals || 2–7 || Corbin (1–3) || Campbell (0–2) || — || 8,510 || 11–15 || L2|- style="background:#fbb;"| 27 || May 2 || @ Nationals || 1–3 || Scherzer (2–2) || Rogers (3–2) || — || 8,482 || 11–16 || L3|- style="background:#bfb;" | 28 || May 4 || Diamondbacks || 9–3 || Bleier (2–0) || Ginkel (0–1) || — || 3,893 || 12–16 || W1|- style="background:#bfb;" | 29 || May 5 || Diamondbacks || 8–0 || Holloway (1–0) || Weaver (1–3) || — || 3,573 || 13–16 || W2|- style="background:#bfb;" | 30 || May 6 || Diamondbacks || 3–1 || Floro (2–1) || Bukauskas (1–1) || García (5) || 4,049 || 14–16 || W3|- style="background:#bfb;" | 31 || May 7 || Brewers || 6–1 || Rogers (4–2) || Suter (2–2) || — || 5,507 || 15–16 || W4|- style="background:#fbb;" | 32 || May 8 || Brewers || 2–6 || Houser (3–3) || Castano (0–2) || — || 5,764 || 15–17 || L1|- style="background:#fbb;" | 33 || May 9 || Brewers || 1–2 || Hader (3–0) || Bass (1–3) || Rasmussen (1) || 5,105 || 15–18 || L2|- style="background:#fbb;" | 34 || May 10 || @ Diamondbacks || 2–5 || Weaver (2–3) || Holloway (1–1) || Crichton (4) || 6,307 || 15–19 || L3|- style="background:#fbb;" | 35 || May 11 || @ Diamondbacks || 3–11 || Bumgarner (4–2) || López (0–3) || — || 5,560 || 15–20 || L4|- style="background:#bfb;"| 36 || May 12 || @ Diamondbacks || 3–2 || Poteet (1–0) || Peacock (1–1) || García (6) || 5,714 || 16–20 || W1|- style="background:#bfb;" | 37 || May 13 || @ Diamondbacks || 5–1 || Rogers (5–2) || Kelly (2–4) || — || 5,967 || 17–20 || W2|- style="background:#fbb;" | 38 || May 14 || @ Dodgers || 6–9 || Kershaw (6–3) || Alcántara (1–3) || Jansen (7) || 15,915 || 17–21 || L1|- style="background:#fbb;" | 39 || May 15 || @ Dodgers || 0–7 || Bauer (4–2) || Holloway (1–2) || — || 16,116 || 17–22 || L2|- style="background:#bfb;" | 40 || May 16 || @ Dodgers || 3–2 || López (1–3) || Uceta (0–2) || García (7) || 15,976 || 18–22 || W1|- style="background:#fbb;" | 41 || May 18 || @ Phillies || 3–8 || Bradley (1–1) || Floro (2–2) || — || 11,114 || 18–23 || L1|- style="background:#bfb;" | 42 || May 19 || @ Phillies || 3–1 || Rogers (6–2) || Eflin (2–3) || García (8) || 11,549 || 19–23 || W1|- style="background:#bfb;" | 43 || May 20 || @ Phillies || 6–0 || Alcántara (2–3) || Hale (0–2) || — || 11,503 || 20–23 || W2|- style="background:#fbb;" | 44 || May 21 || Mets || 5–6 || Smith (1–0) || Cimber (0–1) || Barnes (1) || 7,282 || 20–24 || L1|- style="background:#bfb;" | 45 || May 22 || Mets || 3–1 || García (3–2) || Smith (1–1) || — || 7,513 || 21–24 || W1|- style="background:#bfb;" | 46 || May 23 || Mets || 5–1 || Poteet (2–0) || Yamamoto (1–1) || — || 7,945 || 22–24 || W2|- style="background:#bfb;"| 47 || May 24 || Phillies || 9–6 || Cimber (1–1) || Eflin (2–4) || Floro (1) || 4,527 || 23–24 || W3|- style="background:#fbb;"| 48 || May 25 || Phillies || 0–2 || Velasquez (2–0) || Alcántara (2–4) || Neris (8) || 4,864 || 23–25 || L1|- style="background:#bfb;"| 49 || May 26 || Phillies || 4–2 || Detwiler (1–0) || Coonrod (0–1) || García (9) || 4,760 || 24–25 || W1|- style="background:#fbb;"| 50 || May 27 || Phillies || 2–3 || Alvarado (4–0) || García (3–3) || Neris (9) || 4,932 || 24–26 || L1|- style="background:#fbb;" | 51 || May 28 || @ Red Sox || 2–5 || Pérez (3–2) || Poteet (2–1) || Ottavino (2) || 9,005 || 24–27 || L2|- style="background:#fbb;" | 52 || May 29 || @ Red Sox || 1–3 || Eovaldi (6–2) || Rogers (6–3) || Barnes (12) || 25,089 || 24–28 || L3|- style="background:#bbb;"| — || May 30 || @ Red Sox || colspan=7 | Postponed (rain, Makeup date: June 7)|-|- style="background:#fbb;" | 53 || June 1 || @ Blue Jays || 1–5 || Ray (3–2) || Alcántara (2–5) || — || 5,321 || 24–29 || L4|- style="background:#fbb;" | 54 || June 2 || @ Blue Jays || 5–6 || Castro (1–1) || García (3–4) || — || 5,385 || 24–30 || L5|- style="background:#fbb;" | 55 || June 3 || @ Pirates || 3–5 || Crick (1–0) || Floro (2–3) || Rodríguez (7) || 4,192 || 24–31 || L6|- style="background:#fbb;" | 56 || June 4 || @ Pirates || 2–9 || Underwood Jr. (2–2) || Poteet (2–2) || Stratton (1) || 8,044 || 24–32 || L7|- style="background:#fbb;" | 57 || June 5 || @ Pirates || 7–8 || Holmes (2–0) || Cimber (1–2) || — || 8,714 || 24–33 || L8|- style="background:#bfb;" | 58 || June 6 || @ Pirates || 3–1 || Alcántara (3–5) || Kuhl (0–3) || García (10) || 5,477 || 25–33 || W1|- style="background:#fbb;" | 59 || June 7 || @ Red Sox || 3–5 || Sawamura (2–0) || Thompson (0–1) || Ottavino (3) || 25,374 || 25–34 || L1|- style="background:#bfb;" | 60 || June 8 || Rockies || 6–2 || López (2–3) || Senzatela (2–6) || — || 4,863 || 26–34 || W1|- style="background:#fbb;" | 61 || June 9 || Rockies || 3–4 || Gomber (5–5) || Garrett (0–1) || Bard (8) || 4,563 || 26–35 || L1|- style="background:#bfb;" | 62 || June 10 || Rockies || 11–4 || Rogers (7–3) || Gonzalez (2–4) || — || 4,965 || 27–35 || W1|- style="background:#bfb;" | 63 || June 11 || Braves || 4–3 || Alcántara (4–5) || Morton (5–3) || García (11) || 6,595 || 28–35 || W2|- style="background:#bfb;" | 64 || June 12 || Braves || 4–2 || Thompson (1–1) || Fried (3–4) || Floro (2) || 8,158 || 29–35 || W3|- style="background:#fbb;" | 65 || June 13 || Braves || 4–6 || Smyly (3–3) || López (2–4) || Smith (12) || 8,448 || 29–36 || L1|- style="background:#fbb;" | 66 || June 14 || @ Cardinals || 2–4 || Gallegos (4–1) || Floro (2–4) || Reyes (17) || 24,281 || 29–37 || L2|- style="background:#fbb;" | 67 || June 15 || @ Cardinals || 1–2 || Reyes (4–2) || García (3–5) || — || 24,736 || 29–38 || L3|- style="background:#fbb;" | 68 || June 16 || @ Cardinals || 0–1 || Helsley (4–4) || Alcántara (4–6) || — || 24,682 || 29–39 || L4|- style="background:#bfb;" | 69 || June 18 || @ Cubs || 10–2 || Curtiss (3–1) || Davies (4–4) || — || 32,505 || 30–39 || W1|- style="background:#bfb;" | 70 || June 19 || @ Cubs || 11–1 || López (3–4) || Arrieta (5–8) || — || 35,846 || 31–39 || W2|- style="background:#fbb;" | 71 || June 20 || @ Cubs || 0–2 || Mills (3–1) || Thompson (1–2) || Kimbrel (20) || 37,158 || 31–40 || L1|- style="background:#fbb;" | 72 || June 22 || Blue Jays || 1–2 || Mayza (2–1) || García (3–6) || Romano (4) || 6,291 || 31–41 || L2|- style="background:#fbb;" | 73 || June 23 || Blue Jays || 1–3 || Ray (5–3) || Rogers (7–4) || Romano (5) || 6,164 || 31–42 || L3|- style="background:#fbb;" | 74 || June 24 || Nationals || 3–7 || Ross (4–7) || Poteet (2–3) || — || 5,255 || 31–43 || L4|- style="background:#bfb;" | 75 || June 25 || Nationals || 11–2 || López (4–4) || Lester (1–3) || — || 4,749 || 32–43 || W1|- style="background:#bfb;" | 76 || June 26 || Nationals || 3–2 || Thompson (2–2) || Corbin (5–6) || García (12) || 6,305 || 33–43 || W2|- style="background:#fbb;" | 77 || June 27 || Nationals || 1–5 || Scherzer (7–4) || Alcántara (4–7) || — || 7,349 || 33–44 || L1|- style="background:#fbb;" | 78 || June 29 || @ Phillies || 3–4 || Velasquez (3–2) || Rogers (7–5) || Alvarado (3) || 18,079 || 33–45 || L2|- style="background:#bfb;" | 79 || June 30 || @ Phillies || 11–6 || Pop (1–0) || Nola (5–5) || — || 17,190 || 34–45 || W1|-|- style="background:#bbb;" | — || July 1 || @ Phillies || colspan=7 | Postponed (rain, makeup date: July 16)|- style="background:#fbb;" | 80 || July 2 || @ Braves || 0–1 || Smyly (6–3) || López (4–5) || Smith (17) || 38,203 || 34–46 || L1|- style="background:#bfb;" | 81 || July 3 || @ Braves || 3–2 || Alcántara (5–7) || Muller (1–2) || García (13) || 38,526 || 35–46 || W1|- style="background:#fbb;" | 82 || July 4 || @ Braves || 7–8 || Smith (3–5) || Bass (1–4) || — || 34,485 || 35–47 || L1|- style="background:#bfb;" | 83 || July 5 || Dodgers || 5–4 || Hess (1–0) || González (3–1) || Bender (1) || 15,290 || 36–47 || W1|- style="background:#bfb;" | 84 || July 6 || Dodgers || 2–1 || Hess (2–0) || Treinen (2–4) || — || 7,993 || 37–47 || W2|- style="background:#bfb;" | 85 || July 7 || Dodgers || 9–6 || Bender (1–0) || Uceta (0–3) || — || 9,523 || 38–47 || W3|- style="background:#fbb;"| 86 || July 8 || Dodgers || 1–6 || Urías (11–3) || Alcántara (5–8) || — || 12,031 || 38–48 || L1|- style="background:#fbb;" | 87 || July 9 || Braves || 0–5 || Morton (8–3) || Bass (1–5) || — || 7,446 || 38–49 || L2|- style="background:#fbb;" | 88 || July 10 || Braves || 4–5 || Fried (6–5) || Rogers (7–6) || Smith (18) || 12,178 || 38–50 || L3|- style="background:#bfb;" | 89 || July 11 || Braves || 7–4 || López (5–5) || Anderson (5–5) || — || 9,456 || 39–50 || W1|- style="background:#fbb;" | 90 || July 16 || @ Phillies || 2–5 || Bradley (4–1) || Alcántara (5–9) || Suárez (3) || N/A || 39–51 || L1|- style="background:#bfb;" | 91 || July 16 || @ Phillies || 7–0 || Holloway (2–2) || Eflin (4–7) || — || 28,712 || 40–51 || W1|- style="background:#fbb;"| 92 || July 17/18 || @ Phillies || 2–4 || Alvarado (6–0) || García (3–7) || — || 21,390 || 40–52 || L1|- style="background:#fbb;" | 93 || July 18 || @ Phillies || 4–7 || Wheeler (7–5) || Bender (1–1) || Neris (12) || 20,588 || 40–53 || L2|- style="background:#fbb;" | 94 || July 19 || @ Nationals || 1–18 || Lester (3–4) || Detwiler (1–1) || — || 15,283 || 40–54 || L3|- style="background:#fbb;" | 95 || July 20 || @ Nationals || 3–6 || Finnegan (4–2) || Bleier (2–1) || Hand (20) || 17,362 || 40–55 || L4|- style="background:#bfb;" | 96 || July 21 || @ Nationals || 3–1 || Floro (3–4) || Hand (5–3) || García (14) || 21,058 || 41–55 || W1|- style="background:#fbb;" | 97 || July 22 || Padres || 2–3 || Snell (4–3) || Holloway (2–3) || Melancon (29) || 10,977 || 41–56 || L1|- style="background:#fbb;" | 98 || July 23 || Padres || 2–5 || Musgrove (6–7) || Thompson (2–3) || Melancon (30) || 9,264 || 41–57 || L2|- style="background:#bfb;" | 99 || July 24 || Padres || 3–2 || Garrett (1–1) || Hill (5–5) || García (15) || 13,207 || 42–57 || W1|- style="background:#bfb;" | 100 || July 25 || Padres || 9–3 || Bender (2–1) || Darvish (7–5) || — || 12,765 || 43–57 || W2|- style="background:#bfb;" | 101 || July 27 || @ Orioles || 7–3 || Alcántara (6–9) || Watkins (2–1) || — || 10,098 || 44–57 || W3|- style="background:#fbb;" | 102 || July 28 || @ Orioles || 7–8 || Scott (4–4) || Okert (0–1) || — || 8,363 || 44–58 || L1|- style="background:#fbb;"| 103 || July 30 || Yankees || 1–3 || Taillon (7–4) || Thompson (2–4) || Chapman (21) || 18,462 || 44–59 || L2|- style="background:#fbb;" | 104 || July 31 || Yankees || 2–4 || Luetge (4–1) || Hess (2–1) || Loáisiga (3) || 25,767 || 44–60 || L3|-|- style="background:#fbb;" | 105 || August 1 || Yankees || 1–3 || Rodríguez (2–3) || Bass (1–6) || Chapman (22) || 20,758 || 44–61 || L4|- style="background:#bfb;" | 106 || August 2 || Mets || 6–3 || Luzardo (3–4) || Megill (1–1) || Floro (3) || 8,771 || 45–61 || W1|- style="background:#bfb;" | 107 || August 3 || Mets || 5–4 || Neidert (1–1) || Walker (7–6) || Floro (4) || 7,682 || 46–61 || W2|- style="background:#fbb;" | 108 || August 4 || Mets || 3–5 || Castro (3–3) || Bass (1–7) || May (4) || 9,760 || 46–62 || L1|- style="background:#bfb;" | 109 || August 5 || Mets || 4–2 || Detwiler (2–1) || Familia (5–2) || Bender (2) || 9,745 || 47–62 || W1|- style="background:#fbb;" | 110 || August 6 || @ Rockies || 2–14 || Márquez (10–8) || Alcántara (6–10) || — || 28,281 || 47–63 || L1|- style="background:#fbb;" | 111 || August 7 || @ Rockies || 4–7 || Gomber (9–6) || Luzardo (3–5) || Bard (18) || 39,986 || 47–64 || L2|- style="background:#fbb;" | 112 || August 8 || @ Rockies || 8–13 || Freeland (3–6) || Hess (2–2) || — || 34,677 || 47–65 || L3|- style="background:#fbb;" | 113 || August 9 || @ Padres || 3–8 || Musgrove (8–7) || Thompson (2–5) || — || 26,841 || 47–66 || L4|- style="background:#fbb;"| 114 || August 10 || @ Padres || 5–6 || Johnson (3–2) || Bleier (2–2) || Melancon (34) || 32,060 || 47–67 || L5|- style="background:#bfb;"| 115 || August 11 || @ Padres || 7–0 || Alcántara (7–10) || Weathers (4–5) || — || 29,753 || 48–67 || W1|- style="background:#bfb;" | 116 || August 13 || Cubs || 14–10 || Luzardo (4–5) || Alzolay (4–13) || — || 11,728 || 49–67 || W2|- style="background:#bfb;" | 117 || August 14 || Cubs || 5–4 || Floro (4–4) || Heuer (4–2) || Bender (3) || 11,225 || 50–67 || W3|- style="background:#bfb;" | 118 || August 15 || Cubs || 4–1 || Campbell (1–2) || Mills (5–5) || Floro (5) || 10,262 || 51–67 || W4|- style="background:#fbb;" | 119 || August 16 || Braves || 2–12 || Toussaint (2–2) || Garrett (1–2) || — || 6,442 || 51–68 || L1|- style="background:#fbb;" | 120 || August 17 || Braves || 0–2 || Martin (2–3) || Alcántara (7–11) || Smith (26) || 6,070 || 51–69 || L2|- style="background:#fbb;" | 121 || August 18 || Braves || 9–11 || Morton (12–4) || Luzardo (4–6) || — || 6,871 || 51–70 || L3|- style="background:#fbb;" | 122 || August 19 || @ Reds || 1–6 || Castillo (7–12) || Neidert (1–2) || — || 11,581 || 51–71 || L4|- style="background:#fbb;" | 123 || August 20 || @ Reds || 3–5 || Gray (5–6) || Hernández (0–1) || Givens (4) || 19,106 || 51–72 || L5|- style="background:#fbb;" | 124 || August 21 || @ Reds || 4–7 || Cessa (4–2) || Bender (2–2) || Lorenzen (2) || 34,433 || 51–73 || L6|- style="background:#fbb;" | 125 || August 22 || @ Reds || 1–3 || Gutierrez (9–4) || Alcántara (7–12) || Lorenzen (3) || 17,797 || 51–74 || L7|- style="background:#fbb;" | 126 || August 24 || Nationals || 1–5 || Fedde (6–8) || Luzardo (4–7) || — || 5,394 || 51–75 || L8|- style="background:#bfb;" | 127 || August 25 || Nationals || 4–3 || Floro (5–4) || Finnegan (4–5) || — || 6,237 || 52–75 || W1|- style="background:#bfb;"| 128 || August 26 || Nationals || 7–5 || Hernández (1–1) || Corbin (7–13) || Floro (6) || 5,447 || 53–75 || W2|- style="background:#fbb;" | 129 || August 27 || Reds || 0–6 || Miley (11–4) || Thompson (2–6) || — || 7,119 || 53–76 || L1|- style="background:#bfb;" | 130 || August 28 || Reds || 6–1 || Alcántara (8–12) || Gutierrez (9–5) || — || 10,407 || 54–76 || W1|- style="background:#bfb;" | 131 || August 29 || Reds || 2–1 || Luzardo (5–7) || Mahle (10–5) || Floro (7) || 11,019 || 55–76 || W2|- style="background:#fbb;" | 132 || August 31 || @ Mets || 5–6 || Familia (1–0) || Floro (0–1) || — || 8,199 || 55–77 || L1|- style="background:#fbb;" | 133 || August 31 || @ Mets || 1–3 || Loup (4–0) || Cabrera (0–1) || Díaz (27) || 18,101 || 55–78 || L2|-|- style="background:#bbb;"| – || September 1 || @ Mets || colspan=7 | Postponed (rain, makeup date: September 28)|- style="background:#fbb;" | 134 || September 2 || @ Mets || 3–4 || Familia (9–3) || Alcántara (8–13) || Díaz (28) || 23,737 || 55–79 || L3|- style="background:#bfb;" | 135 || September 3 || Phillies || 10–3 || Okert (1–1) || Gibson (10–6) || — || 7,073 || 56–79 || W1|- style="background:#bfb;" | 136 || September 4 || Phillies || 3–2 || Bass (2–7) || Bradley (7–3) || Floro (8) || 9,256 || 57–79 || W2|- style="background:#fbb;" | 137 || September 5 || Phillies || 3–4 || Kennedy (1–0) || Floro (5–6) || — || 8,082 || 57–80 || L1|- style="background:#fbb;" | 138 || September 7 || Mets || 4–9 || Carrasco (1–2) || Campbell (1–3) || — || 5,848 || 57–81 || L2|- style="background:#bfb;" | 139 || September 8 || Mets || 2–1 || Bender (3–2) || Díaz (5–6) || — || 6,378 || 58–81 || W1|- style="background:#bfb;" | 140 || September 9 || Mets || 3–2 || Bleier (3–2) || Familia (9–4) || Floro (9) || 8,075 || 59–81 || W2|- style="background:#fbb;" | 141 || September 10 || @ Braves || 2–6 || Anderson (7–5) || Rogers (7–7) || — || 33,850 || 59–82 || L1|- style="background:#bfb;" | 142 || September 11 || @ Braves || 6–4 || Bass (3–7) || Rodríguez (4–4) || Floro (10) || 35,250 || 60–82 || W1|- style="background:#fbb;" | 143 || September 12 || @ Braves || 3–5 || Webb (4–2) || Bass (3–8) || Smith (32) || 27,847 || 60–83 || L1|- style="background:#bfb;" | 144 || September 13 || @ Nationals || 3–0 || Alcántara (9–13) || Espino (4–5) || Floro (11) || 19,759 || 61–83 || W1|- style="background:#fbb;" | 145 || September 14 || @ Nationals || 2–8 || Fedde (7–9) || Luzardo (5–8) || — || 17,030 || 61–84 || L1|- style="background:#bfb;" | 146 || September 15 || @ Nationals || 8–6 || Campbell (2–3) || Finnegan (5–7) || Floro (12) || 16,309 || 62–84 || W1|- style="background:#fbb;" | 147 || September 17 || Pirates || 1–2 || Crowe (4–7) || Hernández (1–2) || Stratton (6) || 7,884 || 62–85 || L1|- style="background:#fbb;" | 148 || September 18 || Pirates || 3–6 || Wilson (3–7) || Cabrera (0–2) || — || 12,300 || 62–86 || L2|- style="background:#bfb;" | 149 || September 19 || Pirates || 6–5 || Okert (2–1) || Kuhl (5–7) || — || 9,870 || 63–86 || W1|- style="background:#bfb;" | 150 || September 20 || Nationals || 8–7 || Floro (6–6) || Clay (0–6) || — || 5,383 || 64–86 || W2|- style="background:#fbb;" | 151 || September 21 || Nationals || 1–7 || Rogers (2–0) || Rogers (7–8) || — || 5,926 || 64–87 || L1|- style="background:#fbb;" | 152 || September 22 || Nationals || 5–7 || Gray (1–2) || Hernández (1–3) || Rainey (2) || 5,908 || 64–88 || L2|- style="background:#fbb;" | 153 || September 24 || @ Rays || 0–8 || Yarbrough (9–6) || Cabrera (0–3) || — || 15,340 || 64–89 || L3|- style="background:#fbb;" | 154 || September 25 || @ Rays || 3–7 || McClanahan (10–6) || Alcántara (9–14) || — || 23,783 || 64–90 || L4|- style="background:#fbb;"| 155 || September 26 || @ Rays || 2–3 || Baz (2–0) || Luzardo (5–9) || Anderson (1) || 20,826 || 64–91 || L5|- style="background:#fbb;"| 156 || September 28 || @ Mets || 2–5 || Stroman (10–13) || Thompson (2–7) || Díaz (31) || N/A || 64–92 || L6|- style="background:#fbb;" | 157 || September 28 || @ Mets || 1–2 || Hand (6–7) || Bass (3–9) || — || 20,647 || 64–93 || L7|- style="background:#bfb;" | 158 || September 29 || @ Mets || 3–2 || Okert (3–1) || Lugo (4–3) || Floro (13) || 22,610 || 65–93 || W1|- style="background:#fbb;" | 159 || September 30 || @ Mets || 3–12 || Hill (7–8) || Guenther (0–1) || — || 24,312 || 65–94 || L1|- style="background:#fbb;" | 160 || October 1 || Phillies || 0–5 || Suárez (8–5) || Alcántara (9–15) || — || 8,469 || 65–95 || L2|- style="background:#bfb;" | 161 || October 2 || Phillies || 3–1 || Luzardo (6–9) || Crouse (0–2) || Floro (14) || 9,655 || 66–95 || W1|- style="background:#bfb;" | 162 || October 3 || Phillies || 5–4 || Zach Thompson (3–7)|| Héctor Neris (4–7)|| Floro (15) || 9,149 || 67–95 || W2|-|-| Legend: = Win = Loss = Postponement
Bold = Marlins team member
| 2021 Miami Marlins | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Roster | |||||||||
| Pitchers | CatchersInfielders | Outfielders | ManagerCoaches | ||||||
Note: G = Games played; AB = At bats; R = Runs; H = Hits; 2B = Doubles; 3B = Triples; HR = Home runs; RBI = Runs batted in; SB = Stolen bases; BB = Walks; AVG = Batting average; SLG = Slugging average
| bgcolor=#DDDDFF; width="20%" | Player | bgcolor=#DDDDFF; width="7%" | G | bgcolor=#DDDDFF; width="7%" | AB | bgcolor=#DDDDFF; width="7%" | R | bgcolor=#DDDDFF; width="7%" | H | bgcolor=#DDDDFF; width="7%" | 2B | bgcolor=#DDDDFF; width="7%" | 3B | bgcolor=#DDDDFF; width="7%" | HR | bgcolor=#DDDDFF; width="7%" | RBI | bgcolor=#DDDDFF; width="7%" | SB | bgcolor=#DDDDFF; width="7%" | BB | bgcolor=#DDDDFF; width="7%" | AVG | bgcolor=#DDDDFF; width="7%" | SLG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Miguel Rojas | 132 | 495 | 66 | 131 | 30 | 3 | 9 | 48 | 13 | 37 | .265 | .392 | |||||||||||||
| Jazz Chisholm Jr. | 124 | 464 | 70 | 115 | 20 | 4 | 18 | 53 | 23 | 34 | .248 | .425 | |||||||||||||
| Jesús Aguilar | 131 | 449 | 49 | 117 | 23 | 0 | 22 | 93 | 0 | 46 | .261 | .459 | |||||||||||||
| Adam Duvall | 91 | 314 | 41 | 72 | 10 | 1 | 22 | 68 | 5 | 21 | .229 | .478 | |||||||||||||
| Jorge Alfaro | 92 | 295 | 22 | 72 | 15 | 1 | 4 | 30 | 8 | 11 | .244 | .342 | |||||||||||||
| Lewis Brinson | 89 | 274 | 24 | 62 | 14 | 0 | 9 | 33 | 1 | 13 | .226 | .376 | |||||||||||||
| Isan Díaz | 89 | 238 | 25 | 46 | 9 | 0 | 4 | 17 | 1 | 34 | .193 | .282 | |||||||||||||
| Brian Anderson | 67 | 233 | 24 | 58 | 9 | 0 | 7 | 28 | 5 | 26 | .249 | .378 | |||||||||||||
| Starling Marte | 64 | 233 | 52 | 71 | 11 | 1 | 7 | 25 | 22 | 32 | .305 | .451 | |||||||||||||
| Jon Berti | 85 | 233 | 35 | 49 | 10 | 1 | 4 | 19 | 8 | 32 | .210 | .313 | |||||||||||||
| Jesús Sánchez | 64 | 227 | 27 | 57 | 8 | 2 | 14 | 36 | 0 | 20 | .251 | .489 | |||||||||||||
| Garrett Cooper | 71 | 215 | 30 | 61 | 10 | 1 | 9 | 33 | 1 | 30 | .284 | .465 | |||||||||||||
| Magneuris Sierra | 123 | 209 | 27 | 48 | 6 | 1 | 0 | 5 | 11 | 15 | .230 | .268 | |||||||||||||
| Corey Dickerson | 63 | 205 | 27 | 54 | 12 | 3 | 2 | 14 | 2 | 16 | .263 | .380 | |||||||||||||
| Sandy León | 83 | 202 | 15 | 37 | 5 | 0 | 4 | 14 | 0 | 12 | .183 | .267 | |||||||||||||
| Bryan De La Cruz | 58 | 199 | 17 | 59 | 7 | 2 | 5 | 19 | 1 | 18 | .296 | .427 | |||||||||||||
| Joe Panik | 53 | 122 | 8 | 21 | 3 | 0 | 1 | 7 | 2 | 9 | .172 | .221 | |||||||||||||
| Lewin Díaz | 40 | 122 | 16 | 25 | 4 | 1 | 8 | 13 | 0 | 6 | .205 | .451 | |||||||||||||
| Alex Jackson | 42 | 108 | 11 | 17 | 4 | 0 | 3 | 12 | 0 | 11 | .157 | .278 | |||||||||||||
| Eddy Alvarez | 24 | 64 | 8 | 12 | 4 | 1 | 1 | 6 | 1 | 4 | .188 | .328 | |||||||||||||
| Chad Wallach | 23 | 60 | 2 | 12 | 2 | 1 | 0 | 6 | 0 | 3 | .200 | .267 | |||||||||||||
| José Devers | 21 | 41 | 7 | 10 | 3 | 0 | 0 | 5 | 0 | 3 | .244 | .317 | |||||||||||||
| Nick Fortes | 14 | 31 | 6 | 9 | 0 | 0 | 4 | 7 | 1 | 3 | .290 | .677 | |||||||||||||
| Deven Marrero | 10 | 16 | 4 | 3 | 0 | 0 | 1 | 1 | 1 | 3 | .188 | .375 | |||||||||||||
| Payton Henry | 5 | 15 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 1 | .267 | .333 | |||||||||||||
| Brian Miller | 5 | 11 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | .273 | .273 | |||||||||||||
| Monte Harrison | 9 | 10 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | .200 | .300 | |||||||||||||
| Luis Marté | 4 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | .167 | .167 | |||||||||||||
| Pitcher Totals | 162 | 257 | 7 | 16 | 5 | 0 | 0 | 2 | 0 | 9 | .062 | .082 | |||||||||||||
| Team Totals | 162 | 5348 | 623 | 1244 | 226 | 23 | 158 | 594 | 106 | 450 | .233 | .372 |
Note: W = Wins; L = Losses; ERA = Earned run average; G = Games pitched; GS = Games started; SV = Saves; IP = Innings pitched; H = Hits allowed; R = Runs allowed; ER = Earned runs allowed; BB = Walks allowed; SO = Strikeouts
| bgcolor=#DDDDFF; width="20%" | Player | bgcolor=#DDDDFF; width="7%" | W | bgcolor=#DDDDFF; width="7%" | L | bgcolor=#DDDDFF; width="7%" | ERA | bgcolor=#DDDDFF; width="7%" | G | bgcolor=#DDDDFF; width="7%" | GS | bgcolor=#DDDDFF; width="7%" | SV | bgcolor=#DDDDFF; width="7%" | IP | bgcolor=#DDDDFF; width="7%" | H | bgcolor=#DDDDFF; width="7%" | R | bgcolor=#DDDDFF; width="7%" | ER | bgcolor=#DDDDFF; width="7%" | BB | bgcolor=#DDDDFF; width="7%" | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sandy Alcántara | 9 | 15 | 3.19 | 33 | 33 | 0 | 205.2 | 171 | 85 | 73 | 50 | 201 | |||||||||||||
| Trevor Rogers | 7 | 8 | 2.64 | 25 | 25 | 0 | 133.0 | 107 | 46 | 39 | 46 | 157 | |||||||||||||
| Pablo López | 5 | 5 | 3.07 | 20 | 20 | 0 | 102.2 | 89 | 37 | 35 | 26 | 115 | |||||||||||||
| Zach Thompson | 3 | 7 | 3.24 | 26 | 14 | 0 | 75.0 | 63 | 35 | 27 | 28 | 66 | |||||||||||||
| Dylan Floro | 6 | 6 | 2.81 | 68 | 0 | 15 | 64.0 | 53 | 25 | 20 | 25 | 62 | |||||||||||||
| Anthony Bass | 3 | 9 | 3.82 | 70 | 1 | 0 | 61.1 | 55 | 33 | 26 | 24 | 58 | |||||||||||||
| Anthony Bender | 3 | 2 | 2.79 | 60 | 1 | 3 | 61.1 | 45 | 22 | 19 | 20 | 71 | |||||||||||||
| Richard Bleier | 3 | 2 | 2.95 | 68 | 0 | 0 | 58.0 | 51 | 20 | 19 | 6 | 44 | |||||||||||||
| Jesús Luzardo | 4 | 5 | 6.44 | 12 | 12 | 0 | 57.1 | 60 | 41 | 41 | 32 | 58 | |||||||||||||
| Zach Pop | 1 | 0 | 4.12 | 50 | 0 | 0 | 54.2 | 54 | 29 | 25 | 24 | 51 | |||||||||||||
| Elieser Hernández | 1 | 3 | 4.18 | 11 | 11 | 0 | 51.2 | 54 | 26 | 24 | 14 | 53 | |||||||||||||
| Ross Detwiler | 2 | 1 | 4.96 | 46 | 5 | 0 | 45.1 | 41 | 26 | 25 | 15 | 56 | |||||||||||||
| John Curtiss | 3 | 1 | 2.48 | 35 | 2 | 0 | 40.0 | 34 | 13 | 11 | 9 | 40 | |||||||||||||
| Yimi García | 3 | 7 | 3.47 | 39 | 0 | 15 | 36.1 | 31 | 18 | 14 | 13 | 35 | |||||||||||||
| Jordan Holloway | 2 | 3 | 4.00 | 13 | 4 | 0 | 36.0 | 23 | 19 | 16 | 26 | 36 | |||||||||||||
| Steven Okert | 3 | 1 | 2.75 | 34 | 0 | 0 | 36.0 | 22 | 12 | 11 | 15 | 40 | |||||||||||||
| Nick Neidert | 1 | 2 | 4.54 | 8 | 7 | 0 | 35.2 | 31 | 18 | 18 | 23 | 21 | |||||||||||||
| Adam Cimber | 1 | 2 | 2.88 | 33 | 0 | 0 | 34.1 | 30 | 14 | 11 | 11 | 21 | |||||||||||||
| Braxton Garrett | 1 | 2 | 5.03 | 8 | 7 | 0 | 34.0 | 42 | 20 | 19 | 20 | 32 | |||||||||||||
| Cody Poteet | 2 | 3 | 4.99 | 7 | 7 | 0 | 30.2 | 25 | 17 | 17 | 16 | 32 | |||||||||||||
| Paul Campbell | 2 | 3 | 6.41 | 16 | 1 | 0 | 26.2 | 32 | 24 | 19 | 10 | 26 | |||||||||||||
| Edward Cabrera | 0 | 3 | 5.81 | 7 | 7 | 0 | 26.1 | 24 | 20 | 17 | 19 | 28 | |||||||||||||
| Sean Guenther | 0 | 1 | 9.30 | 14 | 0 | 0 | 20.1 | 31 | 22 | 21 | 10 | 15 | |||||||||||||
| Daniel Castano | 0 | 2 | 4.87 | 5 | 4 | 0 | 20.1 | 22 | 12 | 11 | 8 | 13 | |||||||||||||
| David Hess | 2 | 2 | 8.00 | 14 | 1 | 0 | 18.0 | 24 | 18 | 16 | 10 | 16 | |||||||||||||
| Luis Madero | 0 | 0 | 9.00 | 6 | 0 | 0 | 12.0 | 13 | 12 | 12 | 8 | 4 | |||||||||||||
| Shawn Morimando | 0 | 0 | 9.58 | 4 | 0 | 0 | 10.1 | 18 | 11 | 11 | 5 | 9 | |||||||||||||
| Taylor Williams | 0 | 0 | 7.11 | 6 | 0 | 0 | 6.1 | 9 | 6 | 5 | 5 | 3 | |||||||||||||
| Sandy León | 0 | 0 | 7.50 | 6 | 0 | 0 | 6.0 | 7 | 5 | 5 | 1 | 2 | |||||||||||||
| Austin Pruitt | 0 | 0 | 1.93 | 4 | 0 | 0 | 4.2 | 4 | 1 | 1 | 0 | 4 | |||||||||||||
| Bryan Mitchell | 0 | 0 | 4.50 | 2 | 0 | 0 | 4.0 | 5 | 2 | 2 | 2 | 4 | |||||||||||||
| Andrew Bellatti | 0 | 0 | 13.50 | 3 | 0 | 0 | 3.1 | 6 | 5 | 5 | 2 | 4 | |||||||||||||
| Preston Guilmet | 0 | 0 | 4.50 | 2 | 0 | 0 | 2.0 | 2 | 1 | 1 | 0 | 1 | |||||||||||||
| Jorge Guzmán | 0 | 0 | 32.40 | 2 | 0 | 0 | 1.2 | 4 | 6 | 6 | 6 | 3 | |||||||||||||
| Team Totals | 67 | 95 | 3.96 | 162 | 162 | 33 | 1415.0 | 1282 | 701 | 622 | 529 | 1381 |
See also: Minor League Baseball.