| W | L | ERA | G | GS | SV | IP | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 2 | 1 | 8.68 | 13 | 0 | 0 | 18.2 | 20 | 2.04 |
| Career Minors | 14 | 10 | 5.46 | 139 | 11 | 1 | 262 | 307 | 1.68 |
| G | W-L | ERA | IP | SO | WHIP | |
|---|---|---|---|---|---|---|
| 2025 | 13 | 2-1 | 8.68 | 18.2 | 20 | 2.04 |
| Career Minors | 139 | 14-10 | 5.46 | 262 | 307 | 1.68 |
| Season | Tm | LG | L | W | L | ERA | G | GS | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | AZL Royals | AZL | ROK | 1 | 1 | 3.80 | 8 | 3 | 0 | 21.1 | 22 | 12 | 9 | 0 | 5 | 13 | 1.27 |
| 2018 | Burlington Royals | APP | ROK | 3 | 5 | 8.38 | 11 | 3 | 0 | 38.2 | 49 | 40 | 36 | 5 | 34 | 32 | 2.15 |
| 2019 | 2 Teams | Minors | 3 | 1 | 2.72 | 12 | 5 | 0 | 49.2 | 35 | 17 | 15 | 4 | 28 | 49 | 1.27 | |
| 2019 | Idaho Falls Chukars | PIO | ROA | 1 | 0 | 0.00 | 1 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 |
| 2019 | Burlington Royals | APP | ROA | 2 | 1 | 2.83 | 11 | 5 | 0 | 47.2 | 35 | 17 | 15 | 4 | 28 | 49 | 1.32 |
| 2019 | 2 Teams | ROA | 3 | 1 | 2.72 | 12 | 5 | 0 | 49.2 | 35 | 17 | 15 | 4 | 28 | 49 | 1.27 | |
| 2021 | 3 Teams | Minors | 0 | 1 | 6.15 | 26 | 0 | 1 | 41.0 | 37 | 33 | 28 | 1 | 39 | 62 | 1.85 | |
| 2021 | ACL Royals Gold | ACL | ROK | 0 | 0 | 0.00 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 2 | 1.00 |
| 2021 | ACL Royals Blue | ACL | ROK | 0 | 0 | 12.27 | 2 | 0 | 0 | 3.2 | 8 | 6 | 5 | 0 | 1 | 3 | 2.45 |
| 2021 | 2 Teams | ROK | 0 | 0 | 9.64 | 3 | 0 | 0 | 4.2 | 9 | 6 | 5 | 0 | 1 | 5 | 2.14 | |
| 2021 | Columbia Fireflies | A E | A | 0 | 1 | 5.70 | 23 | 0 | 1 | 36.1 | 28 | 27 | 23 | 1 | 38 | 57 | 1.82 |
| 2022 | Columbia Fireflies | CAR | A | 3 | 1 | 4.93 | 27 | 0 | 0 | 42.0 | 37 | 28 | 23 | 3 | 39 | 63 | 1.81 |
| 2023 | Quad Cities River Bandits | MID | A+ | 0 | 0 | 7.84 | 29 | 0 | 0 | 31.0 | 16 | 29 | 27 | 0 | 44 | 47 | 1.94 |
| 2025 | 3 Teams | Minors | 4 | 1 | 4.93 | 26 | 0 | 0 | 38.1 | 32 | 23 | 21 | 2 | 23 | 41 | 1.43 | |
| 2025 | ACL Royals | ACL | ROK | 0 | 0 | 1.42 | 4 | 0 | 0 | 6.1 | 5 | 1 | 1 | 0 | 2 | 13 | 1.11 |
| 2025 | Quad Cities River Bandits | MID | A+ | 2 | 0 | 1.35 | 9 | 0 | 0 | 13.1 | 6 | 3 | 2 | 0 | 4 | 8 | 0.75 |
| 2025 | Northwest Arkansas Naturals | TEX | AA | 2 | 1 | 8.68 | 13 | 0 | 0 | 18.2 | 21 | 19 | 18 | 2 | 17 | 20 | 2.04 |
| 3 Teams | ROK | 4 | 6 | 6.46 | 26 | 6 | 0 | 71.0 | 85 | 59 | 51 | 5 | 42 | 63 | 1.79 | ||
| 2 Teams | ROA | 3 | 1 | 2.72 | 12 | 5 | 0 | 49.2 | 35 | 17 | 15 | 4 | 28 | 49 | 1.27 | ||
| Northwest Arkansas Naturals | TEX | AA | 2 | 1 | 8.68 | 13 | 0 | 0 | 18.2 | 21 | 19 | 18 | 2 | 17 | 20 | 2.04 | |
| Quad Cities River Bandits | MID | A+ | 2 | 0 | 5.89 | 38 | 0 | 0 | 44.1 | 22 | 32 | 29 | 0 | 48 | 55 | 1.58 | |
| Columbia Fireflies | CAR | A | 3 | 2 | 5.29 | 50 | 0 | 1 | 78.1 | 65 | 55 | 46 | 4 | 77 | 120 | 1.81 | |
| Career Minors | 8 Teams | 14 | 10 | 5.46 | 139 | 11 | 1 | 262.0 | 228 | 182 | 159 | 15 | 212 | 307 | 1.68 |
| Team | Date | Transaction |
|---|---|---|
|
|
11/06/2025 | LHP Marlin Willis elected free agency. |
|
|
07/08/2025 | LHP Marlin Willis assigned to Northwest Arkansas Naturals from Quad Cities River Bandits. |
|
|
05/23/2025 | Quad Cities River Bandits activated LHP Marlin Willis from the 7-day injured list. |
|
|
05/03/2025 | Quad Cities River Bandits sent LHP Marlin Willis on a rehab assignment to ACL Royals. |
|
|
05/03/2025 | sent LHP Marlin Willis on a rehab assignment to ACL Royals. |
|
|
04/04/2025 | Quad Cities River Bandits placed LHP Marlin Willis on the 7-day injured list. |
|
|
10/28/2024 | Quad Cities River Bandits activated LHP Marlin Willis from the full-season injured list. |
|
|
10/28/2024 | Quad Cities River Bandits activated LHP Marlin Willis from the full-season injured list. |
|
|
04/05/2024 | Quad Cities River Bandits placed LHP Marlin Willis on the full-season injured list. |
|
|
04/05/2024 | Quad Cities River Bandits placed LHP Marlin Willis on the full-season injured list. |
|
|
03/21/2024 | LHP Marlin Willis assigned to Kansas City Royals. |
|
|
04/05/2023 | LHP Marlin Willis assigned to Quad Cities River Bandits from Columbia Fireflies. |
|
|
04/05/2023 | Quad Cities River Bandits activated LHP Marlin Willis. |
|
|
03/26/2023 | LHP Marlin Willis and assigned to Kansas City Royals. |
|
|
07/31/2022 | Columbia Fireflies activated LHP Marlin Willis. |
|
|
07/31/2022 | Columbia Fireflies activated LHP Marlin Willis. |
|
|
07/15/2022 | Columbia Fireflies transferred LHP Marlin Willis to the Development List. |
|
|
07/15/2022 | Columbia Fireflies transferred LHP Marlin Willis to the Development List. |
|
|
09/14/2021 | Columbia Fireflies activated LHP Marlin Willis. |
|
|
09/03/2021 | Columbia Fireflies sent LHP Marlin Willis on a rehab assignment to ACL Royals Blue. |
|
|
09/02/2021 | Columbia Fireflies sent LHP Marlin Willis on a rehab assignment to ACL Royals Gold. |
|
|
08/16/2021 | Columbia Fireflies placed LHP Marlin Willis on the 60-day injured list. |
|
|
04/29/2021 | LHP Marlin Willis assigned to Columbia Fireflies from Omaha Storm Chasers. |
|
|
11/20/2020 | LHP Marlin Willis assigned to Omaha Storm Chasers from Burlington Royals. |
|
|
06/21/2019 | LHP Marlin Willis assigned to Burlington Royals from Idaho Falls Chukars. |
|
|
06/18/2019 | LHP Marlin Willis assigned to Burlington Royals from Idaho Falls Chukars. |
|
|
06/13/2019 | LHP Marlin Willis assigned to Idaho Falls Chukars from Burlington Royals. |
|
|
06/18/2018 | Marlin Willis assigned to Burlington Royals from AZL Royals. |
|
|
07/16/2017 | LHP Marlin Willis assigned to AZL Royals. |
|
|
07/01/2017 | Kansas City Royals signed LHP Marlin Willis. |