| Club: | Union Omaha |
| Season: | 2021 |
| League: | USL League One |
| League Result: | 1st (first regular season title) |
| Mgrtitle: | Head coach |
| Manager: | Jay Mims |
| Cup1: | USL1 Playoffs |
| Cup1 Result: | Winners (first championship) |
| Season Topscorer: | Greg Hurst (14 goals) |
| Highest Attendance: | 5,221 vs. GVL (11/20) |
| Lowest Attendance: | 2,722 vs. TOR (9/11) |
| Largest Win: | OMA 6-1 TUC (11/13) |
| Largest Loss: | -1 goal (5 times) |
| Pattern B1: | _uomaha21h |
| Leftarm1: | 000000 |
| Body1: | 000000 |
| Rightarm1: | 000000 |
| Shorts1: | 000000 |
| Socks1: | 000000 |
| Pattern B2: | _nikechallenge3v |
| Leftarm2: | CDFF00 |
| Body2: | CDFF00 |
| Rightarm2: | CDFF00 |
| Shorts2: | FFFFFF |
| Socks2: | CDFF00 |
| American: | true |
| Prevseason: | 2020 |
| Nextseason: | 2022 |
The 2021 Union Omaha season was the second season in the soccer team's history, and their second season in the third division of American soccer, USL League One. Union Omaha played the majority of their home games at Werner Park, located in Papillion, Nebraska, United States, with one game played at Creighton University's Morrison Stadium.
Union Omaha finished the regular season in first place, finishing with the league's best goal difference, earning home field advantage and a first-round bye in the USL League One Playoffs.[1] Union Omaha finished the season winning their first ever championship, beating defending champion Greenville Triumph SC 3–0 in the final.[2]
Following the completion of Union Omaha's inaugural season, head coach Jay Mims announced 14 players would return for the 2021 season.[3] The team's first new signings were announced on January 22, as Conor Doyle and Greg Hurst were signed as free agents from the Chattanooga Red Wolves.[4] Goalkeeper Kevin Piedrahita and defender Blake Malone joined the team as a free agent and on loan, respectively, before the start of training camp.[5] [6]
See main article: 2021 USL League One season.
Numbers after plus–sign (+) denote appearances as a substitute.
| Player | USL1 | Total | |||||||||
| width=34; background:#fe9; | width=34; background:#fe9; | width=34; background:#ff8888; | width=34; background:#fe9; | width=34; background:#fe9; | width=34; background:#ff8888; | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 |  Emir Alihodžić | 4 | 0 | 0 | 4 | 0 | 0 | ||||
| 3 |  Damià Viader | 4 | 0 | 0 | 4 | 0 | 0 | ||||
| 4 |  Jaime Ponce | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 5 |  Tobias Otieno | 6 | 0 | 0 | 6 | 0 | 0 | ||||
| 7 | Ethan Vanacore-Decker | 1 | 0 | 0 | 1 | 0 | 0 | ||||
| 8 | John Murphy | 1 | 0 | 0 | 1 | 0 | 0 | ||||
| 9 | Greg Hurst | 6 | 0 | 0 | 6 | 0 | 0 | ||||
| 10 |  Nicolas Firmino | 3 | 0 | 0 | 3 | 0 | 0 | ||||
| 11 | Evan Conway | 1 | 1 | 0 | 1 | 1 | 0 | ||||
| 12 | Austin Panchot | 1 | 0 | 0 | 1 | 0 | 0 | ||||
| 13 | Daltyn Knutson | 2 | 0 | 0 | 2 | 0 | 0 | ||||
| 14 |  Christian Molina | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 15 |  Elma N'For | 1 | 0 | 0 | 1 | 0 | 0 | ||||
| 16 |  Jake Crull | 2 | 0 | 0 | 2 | 0 | 0 | ||||
| 17 | JP Scearce | 5 | 0 | 1 | 5 | 0 | 1 | ||||
| 18 | Blake Malone | 1 | 0 | 0 | 1 | 0 | 0 | ||||
| 19 | Ricardo Rivera | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 20 | Devin Boyce | 3 | 0 | 0 | 3 | 0 | 0 | ||||
| 22 | Conor Doyle | 6 | 0 | 0 | 6 | 0 | 0 | ||||
| 24 |  Rashid Nuhu | 1 | 0 | 0 | 1 | 0 | 0 | ||||
| 25 | Ferrety Sousa | 7 | 0 | 0 | 7 | 0 | 0 | ||||
| 28 | Illal Osumanu | 1 | 0 | 0 | 1 | 0 | 0 | ||||
| 30 | Yoskar Galvan-Mercado | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 33 | Kevin Piedrahita | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| Total | 56 | 1 | 1 | 56 | 1 | 1References | |||||