2023 Seattle Mariners season explained

Seattle Mariners
Season:	2023
League:	American League
Division:	West
Ballpark:	T-Mobile Park
City:	Seattle, Washington
Divisional Place:	3rd
Owners:	Baseball Club of Seattle, LP, represented by CEO John Stanton
Managers:	Scott Servais
Television:	Root Sports Northwest (Dave Sims, Aaron Goldsmith, Mike Blowers)
Radio:	ESPN-710 Seattle Mariners Radio Network (Rick Rizzs, Aaron Goldsmith, Dave Sims)

The 2023 Seattle Mariners season was the 47th season in franchise history. The Mariners played their 24th full season (25th overall) at T-Mobile Park, their home ballpark in Seattle, Washington. Despite Seattle having shown signs of competitiveness, and having a 90.2% chance to make the playoffs on September 2 while having 1st place in the AL West,^[1] the Mariners missed the playoffs for the 22nd time in 23 seasons.

Offseason

Rule changes

Pursuant to the CBA, rule changes for the season:^[2]

• institution of a pitch clock between pitches
• limits on pickoff attempts per plate appearance
• limits on defensive shifts requiring two infielders to be on either side of second and be within the boundary of the infield
• larger bases (181NaN1 squares; previously 151NaN1)

Regular season

Game log

Legend
	Mariners win
	Mariners loss
	Postponement
	Eliminated from playoff race
Bold	Mariners team member

|- style="background:#bfb;"| 1 || March 30 || Guardians || 3–0 || Sewald (1–0) || Karinchak (0–1) || Muñoz (1) || 45,268 || 1–0 || W1|- style="background:#fbb;"| 2 || March 31 || Guardians || 4–9 || Sandlin (1–0) || Ray (0–1) || — || 31,516 || 1–1 || L1|- style="background:#fbb;"| 3 || April 1 || Guardians || 0–2 || Civale (1–0) || Gilbert (0–1) || Clase (1) || 44,250 || 1–2 || L2|- style="background:#fbb;"| 4 || April 2 || Guardians || 5–6 || De Los Santos (1–0) || Murfee (0–1) || Stephan (1) || 34,045 || 1–3 || L3|- style="background:#fbb;" | 5 || April 3 || Angels || 3–7 || Tepera (1–0) || Kirby (0–1) || — || 18,877 || 1–4 || L4|- style="background:#bfb;"| 6 || April 4 || Angels || 11–2 || L. Castillo (1–0) || Suárez (0–1) || — || 19,255 || 2–4 || W1|- style="background:#fbb;"| 7 || April 5 || Angels || 3–4 || Ohtani (1–0) || Flexen (0–1) || Quijada (1) || 25,648 || 2–5 || L1|- style="background:#bfb;" | 8 || April 7 || @ Guardians || 5–3 || Murfee (1–1) || Civale (1–1) || Sewald (1) || 34,821 || 3–5 || W1|- style="background:#bfb;" | 9 || April 8 || @ Guardians || 3–2 || Gonzales (1–0) || Quantrill (0–1) || Sewald (2) || 17,489 || 4–5 || W2|- style="background:#fbb;" | 10 || April 9 || @ Guardians || 6–7 || Herrin (1–0) || Murfee (1–2) || — || 12,716 || 4–6 || L1|- style="background:#fbb;" | 11 || April 10 || @ Cubs || 2–3 || Thompson (1–0) || Brash (0–1) || — || 26,766 || 4–7 || L2|- style="background:#fbb;" | 12 || April 11 || @ Cubs || 9–14 || Rucker (1–0) || Flexen (0–2) || — || 30,081 || 4–8 || L3|- style="background:#bfb;" | 13 || April 12 || @ Cubs || 5–2 || Gilbert (1–1) || Stroman (2–1) || — || 26,944 || 5–8 || W1|- style="background:#bfb;" | 14 || April 14 || Rockies || 5–3 || Brash (1–1) || Gomber (0–3) || Sewald (3) || 32,698 || 6–8 || W2|- style="background:#bfb;" | 15 || April 15 || Rockies || 9–2 || Kirby (1–1) || Feltner (0–2) || — || 27,549 || 7–8 || W3|- style="background:#bfb;" | 16 || April 16 || Rockies || 1–0 || L. Castillo (2–0) || Lamet (1–1) || Sewald (4) || 23,585 || 8–8 || W4|- style="background:#fbb;" | 17 || April 17 || Brewers || 3–7 || Burnes (2–1) || Flexen (0–3) || — || 14,276 || 8–9 || L1|- style="background:#fbb;" | 18 || April 18 || Brewers || 5–6 || Wilson (1–0) || Topa (0–1) || — || 18,206 || 8–10 || L2|- style="background:#fbb;" | 19 || April 19 || Brewers || 3–5 || Lauer (3–1) || Brash (1–2) || Bush (1) || 17,461 || 8–11 || L3|- style="background:#bfb;" | 20 || April 21 || Cardinals || 5–2 || Kirby (2–1) || Matz (0–3) || Sewald (5) || 29,633 || 9–11 || W1|- style="background:#bfb;" | 21 || April 22 || Cardinals || 5–4 || Brash (2–2) || Thompson (1–1) || Sewald (6) || 38,732 || 10–11 || W2|- style="background:#fbb;" | 22 || April 23 || Cardinals || 3–7 || Flaherty (2–2) || Flexen (0–4) || — || 36,249 || 10–12 || L1|- style="background:#bfb;" | 23 || April 25 || @ Phillies || 5–3 || Gonzales (2–0) || Falter (0–4) || Sewald (7) || 42,323 || 11–12 || W1|- style="background:#fbb;" | 24 || April 26 || @ Phillies || 5–6 || Kimbrel (1–0) || Topa (0–2) || Alvarado (4) || 32,641 || 11–13 || L1|- style="background:#fbb;" | 25 || April 27 || @ Phillies || 0–1 || Strahm (2–2) || Kirby (2–2) || Kimbrel (3) || 31,543 || 11–14 || L2|- style="background:#fbb;" | 26 || April 28 || @ Blue Jays || 2–3 || Mayza (1–0) || Gott (0–1) || Romano (9) || 41,414 || 11–15 || L3|- style="background:#fbb;" | 27 || April 29 || @ Blue Jays || 0–1 || Swanson (1–0) || Gott (0–2) || — || 41,475 || 11–16 || L4|- style="background:#bfb;" | 28 || April 30 || @ Blue Jays || 10–8 || Sewald (2–0) || Pop (1–1) || Brash (1) || 40,158 || 12–16 || W1|- |- style="background:#bfb;" | 29 || May 2 || @ Athletics || 2–1 || Speier (1–0) || Lovelady (0–1) || Sewald (8) || 2,583 || 13–16 || W2|- style="background:#bfb;" | 30 || May 3 || @ Athletics || 7–2 || Brash (3–2) || Oller (1–1) || — || 2,685 || 14–16 || W3|- style="background:#bfb;" | 31 || May 4 || @ Athletics || 5–3 || Kirby (3–2) || Rucinski (0–2) || Sewald (9) || 13,025 || 15–16 || W4|- style="background:#fbb;" | 32 || May 5 || Astros || 4–6 || Abreu (1–0) || Brash (3–3) || Pressly (4) || 32,944 || 15–17 || L1|- style="background:#bfb;" | 33 || May 6 || Astros || 7–5 || Saucedo (1–0) || Montero (0–1) || — || 40,328 || 16–17 || W1|- style="background:#bfb;" | 34 || May 7 || Astros || 3–1 || Miller (1–0) || Bielak (0–1) || Topa (1) || 42,277 || 17–17 || W2|- style="background:#fbb;" | 35 || May 8 || Rangers || 1–2 || Gray (2–1) || Gilbert (1–2) || Smith (5) || 15,282 || 17–18 || L1|- style="background:#bfb;" | 36 || May 9 || Rangers || 5–0 || Kirby (4–2) || Heaney (2–3) || — || 17,638 || 18–18 || W1|- style="background:#fbb;" | 37 || May 10 || Rangers || 3–4 || Dunning (3–0) || L. Castillo (2–1) || Smith (6) || 22,480 || 18–19 || L1|- style="background:#bfb;" | 38 || May 12 || @ Tigers || 9–2 || Gonzales (3–0) || Boyd (2–3) || — || 22,116 || 19–19 || W1|- style="background:#bfb;"| 39 || May 13 || @ Tigers || 5–0 || Miller (2–0) || Faedo (0–1) || — || 23,511 || 20–19 || W2|- style="background:#fbb;" | 40 || May 14 || @ Tigers || 3–5 || Foley (1–1) || Speier (1–1) || Lange (7) || 20,160 || 20–20 || L1|- style="background:#bfb;" | 41 || May 15 || @ Red Sox || 10–1 || Kirby (5–2) || Houck (3–3) || — || 31,744 || 21–20 || W1|- style="background:#fbb;" | 42 || May 16 || @ Red Sox || 4–9 || Pivetta (3–3) || L. Castillo (2–2) || — || 31,476 || 21–21 || L1|- style="background:#fbb;" | 43 || May 17 || @ Red Sox || 3–12 || Bello (3–1) || Gonzales (3–1) || — || 32,209 || 21–22 || L2|- style="background:#fbb;" | 44 || May 19 || @ Braves || 2–6 || McHugh (2–0) || Miller (2–1) || — || 40,412 || 21–23 || L3|- style="background:#bfb;" | 45 || May 20 || @ Braves || 7–3 || Gilbert (2–2) || Tonkin (3–2) || — || 40,250 || 22–23 || W1|- style="background:#fbb;" | 46 || May 21 || @ Braves || 2–3 || Shuster (1–2) || Kirby (5–3) || Iglesias (3) || 40,213 || 22–24 || L1|- style="background:#bfb;" | 47 || May 22 || Athletics || 11–2 || L. Castillo (3–2) || Muller (1–4) || — || 15,418 || 23–24 || W1|- style="background:#bfb;" | 48 || May 23 || Athletics || 3–2 || Gonzales (4–1) || Medina (0–3) || Sewald (10) || 15,646 || 24–24 || W2|- style="background:#bfb;" | 49 || May 24 || Athletics || 6–1 || Miller (3–1) || Waldichuk (1–4) || — || 14,899 || 25–24 || W3|- style="background:#bfb;" | 50 || May 25 || Athletics || 3–2 || Gilbert (3–2) || Lovelady (0–3) || Sewald (11) || 19,268 || 26–24 || W4|- style="background:#fbb;" | 51 || May 26 || Pirates || 6–11 || Keller (6–1) || Kirby (5–4) || — || 32,209 || 26–25 || L1|- style="background:#bfb;" | 52 || May 27 || Pirates || 5–0 || L. Castillo (4–2) || Velasquez (4–4) || — || 44,624 || 27–25 || W1|- style="background:#bfb;" | 53 || May 28 || Pirates || 6–3 || Saucedo (2–0) || Stephenson (0–3) || — || 38,219 || 28–25 || W2|- style="background:#fbb;" | 54 || May 29 || Yankees || 4–10 || Germán (3–3) || Miller (3–2) || — || 34,154 || 28–26 || L1|- style="background:#fbb;" | 55 || May 30 || Yankees || 2–10 || Cortés Jr. (5–2) || Gilbert (3–3) || — || 26,846 || 28–27 || L2|- style="background:#bfb;" | 56 || May 31 || Yankees || 1–0 || Topa (1–2) || Marinaccio (2–2) || — || 24,596 || 29–27 || W1|- |- style="background:#fbb;" | 57 || June 2 || @ Rangers || 0–2 || Gray (6–1) || L. Castillo (4–3) || Smith (10) || 31,685 || 29–28 || L1|- style="background:#fbb;" | 58 || June 3 || @ Rangers || 6–16 || Sborz (2–2) || Woo (0–1) || — || 34,435 || 29–29 || L2|- style="background:#fbb;" | 59 || June 4 || @ Rangers || 3–12 || Eovaldi (8–2) || Miller (3–3) || — || 36,496 || 29–30 || L3|- style="background:#bfb;" | 60 || June 6 || @ Padres || 4–1 || Gilbert (4–3) || Honeywell Jr. (2–3) || Sewald (12) || 40,395 || 30–30 || W1|- style="background:#fbb;" | 61 || June 7 || @ Padres || 3–10 || Wacha (6–2) || Kirby (5–5) || — || 35,490 || 30–31 || L1|- style="background:#fbb;" | 62 || June 9 || @ Angels || 4–5 || Webb (1–0) || L. Castillo (4–4) || Estévez (17) || 36,064 || 30–32 || L2|- style="background:#bfb;" | 63 || June 10 || @ Angels || 6–2 || Speier (2–1) || Sandoval (3–6) || — || 38,454 || 31–32 || W1|- style="background:#fbb;" | 64 || June 11 || @ Angels || 4–9 || Canning (5–2) || Gilbert (4–4) || — || 39,405 || 31–33 || L1|- style="background:#bfb;" | 65 || June 12 || Marlins || 8–1 || Miller (4–3) || Luzardo (5–5) || — || 23,463 || 32–33 || W1|- style="background:#bfb;" | 66 || June 13 || Marlins || 9–3 || Kirby (6–5) || Cabrera (5–5) || — || 19,510 || 33–33 || W2|- style="background:#fbb;" | 67 || June 14 || Marlins || 1–4 || Pérez (4–1) || L. Castillo (4–5) || — || 20,498 || 33–34 || L1|- style="background:#bfb;" | 68 || June 16 || White Sox || 3–2 || Brash (4–3) || Banks (0–1) || Sewald (13) || 36,061 || 34–34 || W1|- style="background:#fbb;" | 69 || June 17 || White Sox || 3–4 || Bummer (2–1) || Saucedo (2–1) || Scholtens (1) || 45,188 || 34–35 || L1|- style="background:#bfb;" | 70 || June 18 || White Sox || 5–1 || Miller (5–3) || Lynn (4–8) || — || 44,772 || 35–35 || W1|- style="background:#fbb;" | 71 || June 20 || @ Yankees || 1–3 || Cole (8–1) || Kirby (6–6) || Holmes (9) || 43,130 || 35–36 || L1|- style="background:#fbb;" | 72 || June 21 || @ Yankees || 2–4 || Brito (4–3) || L. Castillo (4–6) || Kahnle (1) || 41,090 || 35–37 || L2|- style="background:#bfb;" | 73 || June 22 || @ Yankees || 10–2 || Woo (1–1) || Germán (4–5) || — || 42,440 || 36–37 || W1|- style="background:#bfb;" | 74 || June 23 || @ Orioles || 13–1 || Gilbert (5–4) || Gibson (8–5) || — || 16,234 || 37–37 || W2|- style="background:#fbb;" | 75 || June 24 || @ Orioles || 4–6 || Baumann (5–0) || Topa (1–3) || — || 32,884 || 37–38 || L1|- style="background:#fbb;" | 76 || June 25 || @ Orioles || 2–3 || Bradish (4–3) || Kirby (6–7) || Bautista (21) || 19,143 || 37–39 || L2|- style="background:#bfb;" | 77 || June 26 || Nationals || 8–4 || L. Castillo (5–6) || Abbott (0–1) || Sewald (14) || 23,329 || 38–39 || W1|- style="background:#fbb;" | 78 || June 27 || Nationals || 4–7 || Weems (1–0) || Gott (0–3) || — || 22,671 || 38–40 || L1|- style="background:#fbb;" | 79 || June 28 || Nationals || 1–4 || Corbin (5–9) || Gilbert (5–5) || Harvey (6) || 26,437 || 38–41 || L2|- style="background:#fbb;"| 80 || June 30 || Rays || 4–15 || Kelly (4–1) || Muñoz (0–1) || — || 37,063 || 38–42 || L3|- |- style="background:#bfb;"| 81 || July 1 || Rays || 8–3 || Kirby (7–7) || Glasnow (2–2) || Sewald (15) || 35,546 || 39–42 || W1|- style="background:#bfb;" | 82 || July 2 || Rays || 7–6 || Muñoz (1–1) || Adam (2–2) || Sewald (16) || 36,541 || 40–42 || W2|- style="background:#bfb;" | 83 || July 3 || @ Giants || 6–5 || Muñoz (2–1) || Doval (2–3) || — || 40,691 || 41–42 || W3|- style="background:#bfb;" | 84 || July 4 || @ Giants || 6–0 || Gilbert (6–5) || Winn (0–2) || — || 37,395 || 42–42 || W4|- style="background:#fbb;" | 85 || July 5 || @ Giants || 0–2 || Cobb (6–2) || Milone (0–1) || Doval (25) || 24,108 || 42–43 || L1|- style="background:#bfb;" | 86 || July 6 || @ Astros || 5–1 || Kirby (8–7) || Blanco (2–1) || — || 40,562 || 43–43 || W1|- style="background:#bfb;" | 87 || July 7 || @ Astros || 10–1 || L. Castillo (6–6) || Brown (6–6) || — || 34,737 || 44–43 || W2|- style="background:#fbb;" | 88 || July 8 || @ Astros || 2–3 || Neris (5–2) || Muñoz (2–2) || Pressly (20) || 37,112 || 44–44 || L1|- style="background:#bfb;" | 89 || July 9 || @ Astros || 3–1 || Gilbert (7–5) || Bielak (4–5) || Sewald (17) || 39,421 || 45–44 || W1|-style=background:#bbbfff| – || July 11 || colspan="9"|93rd All-Star Game in Seattle, WA|- style="background:#fbb;" | 90 || July 14 || Tigers || 4–5 || Rodríguez (5–5) || L. Castillo (6–7) || Lange (14) || 39,014 || 45–45 || L1|- style="background:#fbb;" | 91 || July 15 || Tigers || 0–6 || Lorenzen (4–6) || Kirby (8–8) || — || 38,683 || 45–46 || L2|- style="background:#bfb;" | 92 || July 16 || Tigers || 2–0 || Miller (6–3) || Olson (1–3) || Sewald (18) || 32,368 || 46–46 || W1|- style="background:#bfb;" | 93 || July 17 || Twins || 7–6 || Gilbert (8–5) || Gray (4–4) || Sewald (19) || 25,770 || 47–46 || W2|- style="background:#fbb;" | 94 || July 18 || Twins || 3–10 || Ober (6–4) || Woo (1–2) || — || 28,141 || 47–47 || L1|- style="background:#fbb;" | 95 || July 19 || Twins || 3–6 || Jax (6–6) || Muñoz (2–3) || Durán (16) || 25,825 || 47–48 || L2|- style="background:#bfb;" | 96 || July 20 || Twins || 5–0 || Kirby (9–8) || López (5–6) || — || 29,443 || 48–48 || W1|- style="background:#bfb;" | 97 || July 21 || Blue Jays || 3–2 || Sewald (3–0) || Romano (4–5) || — || 42,352 || 49–48 || W2|- style="background:#bfb;" | 98 || July 22 || Blue Jays || 9–8 || Campbell (1–0) || Pearson (5–2) || Topa (2) || 44,921 || 50–48 || W3|- style="background:#fbb;" | 99 || July 23 || Blue Jays || 3–4 || Mayza (2–1) || Woo (1–3) || Romano (27) || 42,430 || 50–49 || L1|- style="background:#fbb;" | 100 || July 24 || @ Twins || 3–4 || López (4–2) || Sewald (3–1) || — || 22,969 || 50–50 || L2|- style="background:#bfb;" | 101 || July 25 || @ Twins || 9–7 || Brash (5–3) || Ortega (0–1) || Sewald (20) || 26,824 || 51–50 || W1|- style="background:#bfb;" | 102 || July 26 || @ Twins || 8–7 || Miller (7–3) || Ryan (9–7) || Muñoz (2) || 25,728 || 52–50 || W2|- style="background:#bfb;" | 103 || July 28 || @ Diamondbacks || 5–2 || Gilbert (9–5) || Henry (5–4) || Sewald (21) || 31,697 || 53–50 || W3|- style="background:#fbb;" | 104 || July 29 || @ Diamondbacks || 3–4 || Ginkel (4–0) || Muñoz (2–4) || McGough (8) || 44,472 || 53–51 || L1|- style="background:#bfb;" | 105 || July 30 || @ Diamondbacks || 4–0 || L. Castillo (7–7) || Kelly (9–5) || — || 35,295 || 54–51 || W1|- style="background:#bfb;"| 106 || July 31 || Red Sox || 6–2 || Brash (6–3) || Pivetta (7–6) || — || 32,665 || 55–51 || W2|- |- style="background:#fbb;" | 107 || August 1 || Red Sox || 4–6 || Bello (8–6) || Miller (7–4) || Jansen (24) || 28,677 || 55–52 || L1|- style="background:#bfb;" | 108 || August 2 || Red Sox || 6–3 || Brash (7–3) || Schreiber (1–1) || Muñoz (3) || 37,942 || 56–52 || W1|- style="background:#bfb;" | 109 || August 3 || @ Angels || 5–3 || Campbell (2–0) || Estévez (5–2) || Muñoz (4) || 37,701 || 57–52 || W2|- style="background:#bfb;" | 110 || August 4 || @ Angels || 9–7 || Topa (2–3) || López (2–6) || Brash (2) || 34,479 || 58–52 || W3|- style="background:#bfb;" | 111 || August 5 || @ Angels || 3–2 || Kirby (10–8) || Anderson (5–3) || Muñoz (5) || 35,318 || 59–52 || W4|- style="background:#bfb;" | 112 || August 6 || @ Angels || 3–2 || Saucedo (3–1) || Barría (2–6) || — || 29,960 || 60–52 || W5|- style="background:#bfb;" | 113 || August 8 || Padres || 2–0 || Gilbert (10–5) || Barlow (2–5) || Muñoz (6) || 40,231 || 61–52 || W6|- style="background:#bfb;" | 114 || August 9 || Padres || 6–1 || Brash (8–3) || Wilson (1–1) || — || 39,546 || 62–52 || W7|- style="background:#bfb;" | 115 || August 11 || Orioles || 9–2 || L. Castillo (8–7) || Gibson (11–7) || — || 36,203 || 63–52 || W8|- style="background:#fbb;" | 116 || August 12 || Orioles || 0–1 || Bautista (7–2) || Muñoz (2–5) || — || 45,823 || 63–53 || L1|- style="background:#fbb;" | 117 || August 13 || Orioles || 3–5 || Vespi (1–0) || Thornton (0–1) || Fujinami (1) || 44,818 || 63–54 || L2|- style="background:#fbb;" | 118 || August 14 || @ Royals || 6–7 || Wittgren (1–0) || Brash (8–4) || — || 11,878 || 63–55 || L3|- style="background:#bfb;" | 119 || August 15 || @ Royals || 10–8 || Muñoz (3–5) || Davidson (1–2) || Saucedo (1) || 12,759 || 64–55 || W1|- style="background:#bfb;" | 120 || August 16 || @ Royals || 6–5 || L. Castillo (9–7) || Coleman (0–1) || Brash (3) || 11,091 || 65–55 || W2|- style="background:#bfb;" | 121 || August 17 || @ Royals || 6–4 || Campbell (3–0) || Hernández (1–8) || Brash (4) || 10,875 || 66–55 || W3|- style="background:#bfb;" | 122 || August 18 || @ Astros || 2–0 || Miller (8–4) || France (9–4) || Muñoz (7) || 38,060 || 67–55 || W4|- style="background:#bfb;" | 123 || August 19 || @ Astros || 10–3 || Gilbert (11–5) || Valdez (9–9) || — || 38,280 || 68–55 || W5|- style="background:#bfb;" | 124 || August 20 || @ Astros || 7–6 || Brash (9–4) || Brown (9–9) || Speier (1) || 36,642 || 69–55 || W6|- style="background:#bfb;" | 125 || August 21 || @ White Sox || 14–2 || L. Castillo (10–7) || Toussaint (1–6) || — || 15,275 || 70–55 || W7|- style="background:#bfb;" | 126 || August 22 || @ White Sox || 6–3 || Topa (3–3) || Clevinger (5–6) || Muñoz (8) || 16,070 || 71–55 || W8|- style="background:#fbb;" | 127 || August 23 || @ White Sox || 4–5 || Peralta (2–0) || Topa (3–4) || — || 15,759 || 71–56 || L1|- style="background:#bfb;"| 128 || August 25 || Royals || 7–5 || Campbell (4–0) || Singer (8–10) || Muñoz (9) || 45,175 || 72–56 || W1|- style="background:#bfb;" | 129 || August 26 || Royals || 15–2 || Gilbert (12–5) || Lyles (3–15) || — || 41,744 || 73–56 || W2|- style="background:#bfb;"| 130 || August 27 || Royals || 3–2 || L. Castillo (11–7) || Marsh (0–7) || Muñoz (10) || 38,829 || 74–56 || W3|- style="background:#bfb;"| 131 || August 28 || Athletics || 7–0 || Woo (2–3) || Muller (1–5) || — || 37,434 || 75–56 || W4|- style="background:#fbb;" | 132 || August 29 || Athletics || 1–3 || Newcomb (1–0) || Weaver (2–5) || May (15) || 44,280 || 75–57 || L1|- style="background:#bfb;"| 133 || August 30 || Athletics || 5–4 || Topa (4–4) || Snead (1–2) || Muñoz (11) || 29,247 || 76–57 || W1|- |- style="background:#fbb;" | 134 || September 1 || @ Mets || 1–2 || Bickford (4–4) || Muñoz (3–6) || Smith (3) || 33,340 || 76–58 || L1|- style="background:#bfb;" | 135 || September 2 || @ Mets || 8–7 || Topa (5–4) || Ottavino (1–5) || — || 31,480 || 77–58 || W1|- style="background:#fbb;" | 136 || September 3 || @ Mets || 3–6 || Megill (8–7) || Kirby (10–9) || Ottavino (8) || 27,764 || 77–59 || L1|- style="background:#fbb;" | 137 || September 4 || @ Reds || 3–6 || Sims (5–3) || Woo (2–4) || Gibaut (2) || 20,994 || 77–60 || L2|- style="background:#fbb;" | 138 || September 5 || @ Reds || 6–7 || Díaz (8–4) || Muñoz (3–7) || — || 17,863 || 77–61 || L3|- style="background:#bfb;" | 139 || September 6 || @ Reds || 8–4 || Gilbert (13–5) || Richardson (0–2) || — || 13,423 || 78–61 || W1|- style="background:#bfb;" | 140 || September 7 || @ Rays || 1–0 || L. Castillo (12–7) || Littell (3–5) || Muñoz (12) || 10,060 || 79–61 || W2|- style="background:#fbb;" | 141 || September 8 || @ Rays || 4–7 || Devenski (4–4) || Campbell (4–1) || Fairbanks (21) || 21,243 || 79–62 || L1|- style="background:#fbb;" | 142 || September 9 || @ Rays || 5–7 || Poche (11–3) || Saucedo (3–2) || — || 18,008 || 79–63 || L2|- style="background:#fbb;" | 143 || September 10 || @ Rays || 3–6 || Eflin (14–8) || Miller (8–5) || Fairbanks (22) || 18,230 || 79–64 || L3|- style="background:#fbb;"| 144 || September 11 || Angels || 5–8 || Herget (2–3) || Thornton (0–2) || — || 37,807 || 79–65 || L4|- style="background:#bfb;"| 145 || September 12 || Angels || 8–0 || Woo (3–4) || Sandoval (7–13) || — || 33,771 || 80–65 || W1|- style="background:#bfb;"| 146 || September 13 || Angels || 3–2 || L. Castillo (13–7) || Suárez (1–3) || Muñoz (13) || 31,250 || 81–65 || W2|- style="background:#fbb;"| 147 || September 15 || Dodgers || 3–6 || Miller (10–3) || Kirby (10–10) || Phillips (23) || 43,823 || 81–66 || L1|- style="background:#fbb;" | 148 || September 16 || Dodgers || 2–6 || Phillips (2–4) || Speier (2–2) || — || 45,818 || 81–67 || L2|- style="background:#fbb;"| 149 || September 17 || Dodgers || 1–6 || Yarbrough (8–6) || Gilbert (13–6) || Stone (1) || 45,477 || 81–68 || L3|- style="background:#bfb;"| 150 || September 18 || @ Athletics || 5–0 || Woo (4–4) || Sears (5–12) || — || 4,972 || 82–68 || W1|- style="background:#bfb;"| 151 || September 19 || @ Athletics || 7–2 || L. Castillo (14–7) || Blackburn (4–6) || — || 6,294 || 83–68 || W2|- style="background:#bfb;"| 152 || September 20 || @ Athletics || 6–3 || Kirby (11–10) || Estes (0–1) || Topa (3) || 5,602 || 84–68 || W3|- style="background:#fbb;" | 153 || September 22 || @ Rangers || 5–8 || Dunning (11–6) || Miller (8–6) || — || 35,431 || 84–69 || L1|- style="background:#fbb;"| 154 || September 23 || @ Rangers || 0–2 || Montgomery (10–11) || Gilbert (13–7) || Chapman (6) || 36,900 || 84–70 || L2|- style="background:#fbb;"| 155 || September 24 || @ Rangers || 8–9 || Eovaldi (12–4) || Woo (4–5) || Leclerc (4) || 35,412 || 84–71 || L3|- style="background:#fbb;"| 156 || September 25 || Astros || 1–5 || Verlander (12–9) || L. Castillo (14–8) || — || 39,920 || 84–72 || L4|- style="background:#bfb;"| 157 || September 26 || Astros || 6–2 || Kirby (12–10) || Javier (9–5) || — || 40,035 || 85–72 || W1|- style="background:#fbb;"| 158 || September 27 || Astros || 3–8 || Graveman (5–6) || Miller (8–7) || — || 38,019 || 85–73 || L1|- style="background:#bfb;"| 159 || September 28 || Rangers || 3–2 || Muñoz (4–7) || Chapman (6–5) || — || 43,817 || 86–73 || W1|- style="background:#bfb;"| 160 || September 29 || Rangers || 8–0 || Thornton (2–3) || Eovaldi (12–5) || — || 45,274 || 87–73 || W2|- style="background:#993333;" | 161 || September 30 || Rangers || 1–6 || Sborz (6–7) || L. Castillo (14–9) || — || 44,694 || 87–74 || L1|- style="background:#bfb;" | 162 || October 1 || Rangers || 1–0 || Kirby (13–10) || Dunning (12–7) || Campbell (1) || 43,997 || 88–74 || W1|-

Season standings

Record vs. opponents

Record vs. National League

Roster

2023 Seattle Mariners
Roster
Pitchers		CatchersInfielders		OutfieldersOther batters		ManagerCoaches

Player statistics

= Indicates team leader

Batting

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
Julio Rodríguez	155	654	102	180	37	2	32	103	37	47	.275	.485
Teoscar Hernández	160	625	70	161	29	2	26	93	7	38	.258	.435
Eugenio Suárez	162	598	68	139	29	0	22	96	2	70	.232	.391
Ty France	158	587	79	147	32	0	12	58	1	43	.250	.366
J. P. Crawford	145	534	94	142	35	0	19	65	2	94	.266	.438
Cal Raleigh	145	513	78	119	23	1	30	75	0	54	.232	.456
Jarred Kelenic	105	372	44	94	25	2	11	49	13	41	.253	.419
José Caballero	104	231	37	51	9	1	4	26	26	28	.221	.320
Mike Ford	83	219	32	50	6	0	16	34	0	24	.228	.475
Kolten Wong	67	194	21	32	6	0	2	19	1	16	.165	.227
Dylan Moore	67	145	18	30	9	1	7	19	7	16	.207	.428
Tom Murphy	47	145	19	42	12	0	8	17	0	10	.290	.538
Dominic Canzone	44	135	19	29	11	0	5	13	1	6	.215	.407
A. J. Pollock	49	127	15	22	4	0	5	15	0	9	.173	.323
Josh Rojas	46	125	24	34	4	0	4	14	6	9	.272	.400
Sam Haggerty	52	91	13	23	3	1	1	5	10	15	.253	.341
Cade Marlowe	34	88	14	21	3	2	3	11	4	12	.239	.420
Taylor Trammell	22	46	7	6	0	0	3	11	0	9	.130	.326
Cooper Hummel	10	23	2	2	1	0	0	0	1	2	.087	.130
Tommy La Stella	12	21	2	4	1	0	0	2	0	3	.190	.238
Brian O'Keefe	8	19	0	2	2	0	0	2	0	2	.105	.211
Luis Torrens	5	8	0	2	2	0	0	1	0	0	.250	.500
Totals	162	5500	758	1332	283	12	210	728	118	548	.242	.413
Rank in AL	—	8	7	10	6	15	7	7	5	6	11	9

Source:https://baseball-reference.com/teams/SEA/2023-batting.shtml

Pitching

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
Luis Castillo	14	9	3.34	33	33	0	197.0	160	81	73	56	219
George Kirby	13	10	3.35	31	31	0	190.2	179	74	71	19	172
Logan Gilbert	13	7	3.73	32	32	0	190.2	169	82	79	36	189
Bryce Miller	8	7	4.32	25	25	0	131.1	124	64	63	26	119
Bryan Woo	4	5	4.21	18	18	0	87.2	75	44	41	31	93
Matt Brash	9	4	3.06	78	0	4	70.2	65	26	24	29	107
Justin Topa	5	4	2.61	75	0	3	69.0	61	26	20	18	61
Gabe Speier	2	2	3.79	69	0	1	54.2	47	24	23	11	64
Marco Gonzales	4	1	5.22	10	10	0	50.0	55	32	29	18	34
Andrés Muñoz	4	7	2.94	52	0	13	49.0	40	20	16	22	67
Tayler Saucedo	3	2	3.59	52	0	1	47.2	41	20	19	23	43
Paul Sewald	3	1	2.93	45	0	21	43.0	30	15	14	14	60
Chris Flexen	0	4	7.71	17	4	0	42.0	59	36	36	19	29
Trevor Gott	0	3	4.03	30	0	0	29.0	33	19	13	8	32
Isaiah Campbell	4	1	2.83	27	0	1	28.2	22	9	9	13	33
Trent Thornton	1	2	2.08	23	1	0	26.0	23	11	6	5	21
Ty Adcock	0	0	3.45	12	0	0	15.2	11	7	6	0	11
Penn Murfee	1	2	1.29	16	0	0	14.0	5	5	2	10	16
Eduard Bazardo	0	0	2.63	9	0	0	13.2	9	4	4	4	14
Luke Weaver	0	1	6.08	5		1	0	13.1	16	9	9	3	8
Emerson Hancock	0	0	4.50	3	3	0	12.0	13	6	6	3	6
Juan Then	0	0	4.91	9	0	0	11.0	14	6	6	2	5
Dominic Leone	0	0	4.35	9	0	0	10.1	7	5	5	8	10
Matt Festa	0	0	4.00	8	0	0	9.0	4	4	4	12	13
Tommy Milone	0	1	2.00	2	2	0	9.0	7	3	2	6	3
Diego Castillo	0	0	6.23	8	0	0	8.2	7	6	6	7	7
Easton McGee	0	0	0.00	1	1	0	6.2	1	0	0	1	2
Darren McCaughan	0	0	5.40	3	0	0	5.0	7	5	3	3	10
Robbie Ray	0	1	8.10	1	1	0	3.1	4	5	3	5	3
José Rodríguez	0	0	9.00	1	0	0	3.0	3	3	3	1	1
Devin Sweet	0	0	9.00	2	0	0	2.0	2	2	2	1	1
Mike Ford	0	0	18.00	2	0	0	2.0	5	4	4	1	0
Prelander Berroa	0	0	0.00	2	0	0	1.2	0	0	0	3	3
Ryder Ryan	0	0	0.00	1	0	0	1.0	0	0	0	1	2
J.B. Bukauskas	0	0	9.00	1	0	0	1.0	2	2	1	2	1
Totals	88	74	3.74	162	162	44	1449.0	1300	659	602	421	1459
Rank in AL	6	10	1	—	—	5	4	4	1	1	1	6

Source:https://baseball-reference.com/teams/SEA/2023-pitching.shtml

Farm system

See also: Minor League Baseball.

External links

• • 2023 Seattle Mariners season at Baseball Reference

Notes and References

1. https://www.spokesman.com/stories/2023/sep/26/after-another-september-loss-the-mariners-season-i/ Commentary: After another September loss, the Mariners’ season is slip-sliding away
2. Web site: Associated Press . 2022-09-09 . Pitch clocks and shift limits: MLB adopts sweeping rule changes for 2023 . 2022-10-13 . the Guardian . en.