Sean Sullivan
#45 P · B/T: R/L · 6' 4", 200 lb · Age 24 · Boston, MA, USA · MLB debut 2026 · Draft: 2023 Rd 2 #46 (COL) — Wake Forest · Colorado Rockies
Career Graph
Pitching
| Season | Team | W | L | SV | G | GS | QS | IP | IP/G | SO | K/9 | BB/9 | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | COL | 0 | 3 | 0 | 5 | 5 | 0 | 22.1 | 4.5 | 16 | 6.4 | 4.4 | 8.87 | 6.44 | -0.1 |
| 2026 pace | 0 | 4 | 0 | 6 | 6 | 26.2 | 19 | ||||||||
| Career | 0 | 3 | 0 | 5 | 5 | 0 | 22.1 | 4.5 | 16 | 6.4 | 4.4 | 8.87 | — | -0.1 |
| Season | Team | W | L | SV | G | GS | QS | IP | IP/G | SO | K/9 | BB/9 | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Triple-A (AAA) | |||||||||||||
| 2026 | ABQ | 5 | 3 | 0 | 11 | 11 | — | 54.2 | 5.0 | 50 | 8.2 | 3.1 | 5.60 |
| AAA Total | 5 | 3 | 0 | 11 | 11 | — | 54.2 | 5.0 | 50 | 8.2 | 3.1 | 5.60 | |
| Double-A (AA) | |||||||||||||
| 2024 | HFD | 2 | 0 | 0 | 7 | 7 | — | 32.0 | 4.6 | 24 | 6.8 | 2.0 | 1.97 |
| 2025 | HFD | 9 | 6 | 0 | 18 | 18 | 7 | 97.1 | 5.4 | 95 | 8.8 | 2.2 | 3.14 |
| AA Total | 11 | 6 | 0 | 25 | 25 | 7 | 129.1 | 5.2 | 119 | 8.3 | 2.2 | 2.85 | |
| High-A (A+) | |||||||||||||
| 2024 | SPO | 7 | 2 | 0 | 14 | 14 | — | 83.1 | 6.0 | 101 | 10.9 | 0.9 | 2.16 |
| A+ Total | 7 | 2 | 0 | 14 | 14 | — | 83.1 | 6.0 | 101 | 10.9 | 0.9 | 2.16 | |
| Single-A (A) | |||||||||||||
| 2023 | FRE | 1 | 0 | 0 | 1 | 0 | — | 2.0 | 2.0 | 6 | 27.0 | 0.0 | 0.00 |
| 2025 | FRE | 0 | 0 | 0 | 1 | 1 | — | 4.0 | 4.0 | 2 | 4.5 | 0.0 | 0.00 |
| A Total | 1 | 0 | 0 | 2 | 1 | — | 6.0 | 3.0 | 8 | 12.0 | 0.0 | 0.00 | |
| Rookie (Rk) | |||||||||||||
| 2023 | A-RCK | 0 | 0 | 0 | 2 | 0 | — | 2.0 | 1.0 | 4 | 18.0 | 4.5 | 0.00 |
| 2025 | A-RCK | 0 | 0 | 0 | 1 | 1 | — | 2.2 | 2.7 | 7 | 23.6 | 3.4 | 0.00 |
| Rk Total | 0 | 0 | 0 | 3 | 1 | — | 4.2 | 1.6 | 11 | 21.2 | 3.9 | 0.00 | |
| Minors Total | 24 | 11 | 0 | 55 | 52 | 7 | 278.0 | 5.1 | 289 | 9.4 | 1.9 | 3.08 | |
Fielding
| Season | Team | Pos | G | Inn | PO | A | E | FPCT |
|---|---|---|---|---|---|---|---|---|
| 2026 | COL | P | 5 | 22.1 | 2 | 2 | 0 | 1.000 |
| Career | P | 5 | 22.1 | 2 | 2 | 0 | 1.000 |
| Season | Team | Pos | G | Inn | PO | A | E | FPCT |
|---|---|---|---|---|---|---|---|---|
| Triple-A (AAA) | ||||||||
| 2026 | ABQ | P | 11 | 54.2 | 2 | 4 | 1 | .857 |
| AAA Total | — | 11 | 54.2 | 2 | 4 | 1 | .857 | |
| Double-A (AA) | ||||||||
| 2024 | HFD | P | 7 | 32.0 | 2 | 2 | 1 | .800 |
| 2025 | HFD | P | 18 | 97.1 | 3 | 7 | 1 | .909 |
| AA Total | — | 25 | 129.1 | 5 | 9 | 2 | .875 | |
| High-A (A+) | ||||||||
| 2024 | SPO | P | 14 | 83.1 | 2 | 11 | 1 | .929 |
| A+ Total | — | 14 | 83.1 | 2 | 11 | 1 | .929 | |
| Single-A (A) | ||||||||
| 2023 | FRE | P | 1 | 2.0 | 0 | 0 | 0 | .000 |
| 2025 | FRE | P | 1 | 4.0 | 1 | 0 | 0 | 1.000 |
| A Total | — | 2 | 6.0 | 1 | 0 | 0 | 1.000 | |
| Rookie (Rk) | ||||||||
| 2023 | A-RCK | P | 2 | 2.0 | 0 | 0 | 0 | .000 |
| 2025 | A-RCK | P | 1 | 2.2 | 0 | 0 | 0 | .000 |
| Rk Total | — | 3 | 4.2 | 0 | 0 | 0 | — | |
| Minors Total | — | 55 | 278.0 | 10 | 24 | 4 | .895 | |
over the trailing
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