Mitch Spence
#54 P · B/T: R/R · 6' 1", 185 lb · Age 28 · Kirkland, WA, USA · MLB debut 2024 · Draft: 2019 Rd 10 #315 (NYY) — USC Aiken · Kansas City Royals
Career Graph
Pitching
| Season | Team | W | L | SV | G | GS | QS | IP | IP/G | SO | K/9 | BB/9 | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ATH | 8 | 10 | 0 | 35 | 24 | — | 151.1 | 4.3 | 126 | 7.5 | 2.6 | 4.58 | — | — |
| 2025 | ATH | 3 | 6 | 1 | 32 | 8 | 0 | 84.2 | 2.6 | 66 | 7.0 | 2.8 | 5.10 | 5.10 | 0.0 |
| 2026 | KC | 0 | 2 | 0 | 3 | 1 | 0 | 9.1 | 3.1 | 6 | 5.8 | 8.7 | 21.21 | 8.87 | -0.2 |
| 2026 pace | 0 | 2 | 0 | 4 | 1 | 11.1 | 7 | ||||||||
| Career | 11 | 18 | 1 | 70 | 33 | 0 | 245.1 | 3.5 | 198 | 7.3 | 2.9 | 5.39 | — | -0.2 |
| Season | Team | W | L | SV | G | GS | QS | IP | IP/G | SO | K/9 | BB/9 | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Triple-A (AAA) | |||||||||||||
| 2022 | SWB | 3 | 2 | 0 | 10 | 10 | — | 51.1 | 5.1 | 48 | 8.4 | 2.8 | 3.86 |
| 2023 | SWB | 8 | 8 | 0 | 29 | 29 | — | 163.0 | 5.6 | 153 | 8.4 | 2.9 | 4.47 |
| 2025 | LV | 0 | 1 | 0 | 8 | 7 | 1 | 29.0 | 3.6 | 31 | 9.6 | 3.7 | 6.21 |
| 2026 | OMA | 2 | 4 | 0 | 16 | 16 | — | 74.0 | 4.6 | 64 | 7.8 | 2.8 | 5.35 |
| AAA Total | 13 | 15 | 0 | 63 | 62 | 1 | 317.1 | 5.0 | 296 | 8.4 | 2.9 | 4.74 | |
| Double-A (AA) | |||||||||||||
| 2022 | SOM | 3 | 5 | 0 | 17 | 15 | — | 79.0 | 4.6 | 79 | 9.0 | 3.0 | 5.24 |
| AA Total | 3 | 5 | 0 | 17 | 15 | — | 79.0 | 4.6 | 79 | 9.0 | 3.0 | 5.24 | |
| High-A (A+) | |||||||||||||
| 2021 | HV | 7 | 6 | 0 | 23 | 20 | — | 105.0 | 4.6 | 118 | 10.1 | 3.2 | 3.94 |
| A+ Total | 7 | 6 | 0 | 23 | 20 | — | 105.0 | 4.6 | 118 | 10.1 | 3.2 | 3.94 | |
| Minors Total | 23 | 26 | 0 | 103 | 97 | 1 | 501.1 | 4.9 | 493 | 8.9 | 3.0 | 4.65 | |
Fielding
| Season | Team | Pos | G | Inn | PO | A | E | FPCT |
|---|---|---|---|---|---|---|---|---|
| 2026 | KC | P | 3 | 9.1 | 0 | 1 | 0 | 1.000 |
| Career | P | 3 | 9.1 | 0 | 1 | 0 | 1.000 |
| Season | Team | Pos | G | Inn | PO | A | E | FPCT |
|---|---|---|---|---|---|---|---|---|
| Triple-A (AAA) | ||||||||
| 2022 | SWB | P | 10 | 51.1 | 6 | 3 | 1 | .900 |
| 2023 | SWB | P | 29 | 163.0 | 17 | 12 | 1 | .967 |
| 2025 | LV | P | 8 | 29.0 | 1 | 1 | 2 | .500 |
| 2026 | OMA | P | 16 | 74.0 | 1 | 8 | 1 | .900 |
| AAA Total | — | 63 | 317.1 | 25 | 24 | 5 | .907 | |
| Double-A (AA) | ||||||||
| 2022 | SOM | P | 17 | 79.0 | 9 | 8 | 2 | .895 |
| AA Total | — | 17 | 79.0 | 9 | 8 | 2 | .895 | |
| High-A (A+) | ||||||||
| 2021 | HV | P | 23 | 105.0 | 13 | 13 | 0 | 1.000 |
| A+ Total | — | 23 | 105.0 | 13 | 13 | 0 | 1.000 | |
| Minors Total | — | 103 | 501.1 | 47 | 45 | 7 | .929 | |
over the trailing
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