Sean Sullivan
Sean Joseph Sullivan
Born: July 22, 2002
Boston, MA US
Primary Position: Pitcher
Bats: Right
Throws: Left
Height: 6'4"
Weight: 190
Career: 2023-2025
Sean Sullivan compiled a career record of 19 wins and 8 losses and a 2.48 ERA in his 42-game pitching career with the Fresno Grizzlies, Rockies, Hartford Yard Goats and Spokane Indians. He began playing during the 2023 season and last took the field during the 2025 campaign.
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Pitching:
| Year | Level | Lg | Team | W | L | W% | ERA | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | A | CALL | Fresno Grizzlies | 1 | 0 | 1.000 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 6 |
| 2023 | R | AZCL | Rockies | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 7 | |
| 2024 | AA | EL | Hartford Yard Goats | 2 | 0 | 1.000 | 1.97 | 7 | 7 | 0 | 0 | 0 | 0 | 32.0 | 28 | 7 | 7 | 2 | 7 | 0 | 24 | 1 | 3 | 1 | 123 |
| 2024 | Advanced A | NORW | Spokane Indians | 7 | 2 | .778 | 2.16 | 14 | 14 | 0 | 1 | 0 | 0 | 83.3 | 62 | 25 | 20 | 7 | 8 | 0 | 101 | 3 | 1 | 2 | 321 |
| 2025 | A | CALL | Fresno Grizzlies | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 4.0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 14 | |
| 2025 | R | AZCL | Rockies | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 2.7 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 2 | 0 | 0 | 12 | |
| 2025 | AA | EL | Hartford Yard Goats | 9 | 6 | .600 | 3.14 | 18 | 18 | 0 | 0 | 0 | 0 | 97.3 | 82 | 35 | 34 | 7 | 24 | 0 | 95 | 5 | 0 | 3 | 392 |
| Totals | 19 | 8 | .704 | 2.48 | 42 | 41 | 0 | 1 | 0 | 0 | 221.3 | 175 | 67 | 61 | 16 | 40 | 0 | 235 | 11 | 4 | 6 | 868 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | R | AZCL | Rockies | P | 2 | 0 | 0 | 0 | 0 | .000 | |
| 2023 | A | CALL | Fresno Grizzlies | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2024 | AA | EL | Hartford Yard Goats | P | 7 | 2 | 2 | 1 | 0 | .800 | .571 |
| 2024 | Advanced A | NORW | Spokane Indians | P | 14 | 2 | 11 | 1 | 2 | .929 | .929 |
| 2025 | AA | EL | Hartford Yard Goats | P | 18 | 3 | 7 | 1 | 0 | .909 | .556 |
| 2025 | A | CALL | Fresno Grizzlies | P | 1 | 1 | 0 | 0 | 0 | 1.000 | 1.000 |
| 2025 | R | AZCL | Rockies | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| Totals | 42 | 8 | 20 | 3 | 2 | .903 | .667 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2023 | R | Arizona Complex League | Rockies | COL | August 14, 2023 | August 19, 2023 |
| 2023 | A | California League | Fresno Grizzlies | COL | August 30, 2023 | August 30, 2023 |
| 2024 | Advanced A | Northwest League | Spokane Indians | COL | April 6, 2024 | July 28, 2024 |
| 2024 | AA | Eastern League | Hartford Yard Goats | COL | August 3, 2024 | September 13, 2024 |
| 2025 | A | California League | Fresno Grizzlies | COL | May 8, 2025 | May 8, 2025 |
| 2025 | AA | Eastern League | Hartford Yard Goats | COL | May 14, 2025 | September 10, 2025 |
| 2025 | R | Arizona Complex League | Rockies | COL | December 31, 9999 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.




