Michael Prosecky
Michael John Prosecky
Born: February 28, 2001
Hinsdale, IL US
Primary Position: Pitcher
Bats: Left
Throws: Left
Height: 6'3"
Weight: 200
Draft: Round 35 (2019 June Amateur Draft, Philadelphia Phillies)
School: Nazareth Academy
Career: 2022-2025
Michael Prosecky compiled a career record of 26 wins and 17 losses and a 3.86 ERA in his 71-game pitching career with the Rockies, Fresno Grizzlies, Spokane Indians, Salt River Rafters and Hartford Yard Goats. He began playing during the 2022 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | R | AZCL | Rockies | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | |
| 2023 | A | CALL | Fresno Grizzlies | 11 | 7 | .611 | 2.72 | 21 | 21 | 0 | 0 | 0 | 0 | 109.0 | 87 | 37 | 33 | 4 | 41 | 0 | 125 | 7 | 1 | 6 | 453 |
| 2024 | R | AZCL | Rockies | 0 | 1 | .000 | 4.15 | 4 | 4 | 0 | 0 | 0 | 0 | 8.7 | 9 | 4 | 4 | 0 | 1 | 0 | 17 | 1 | 0 | 0 | 36 |
| 2024 | Advanced A | NORW | Spokane Indians | 2 | 2 | .500 | 5.90 | 8 | 7 | 0 | 0 | 0 | 0 | 29.0 | 34 | 24 | 19 | 2 | 17 | 0 | 44 | 5 | 1 | 1 | 139 |
| 2024 | A | CALL | Fresno Grizzlies | 1 | 0 | 1.000 | 0.82 | 2 | 2 | 0 | 0 | 0 | 0 | 11.0 | 5 | 1 | 1 | 1 | 3 | 0 | 17 | 0 | 0 | 0 | 41 |
| 2024 | Fall | AZFL | Salt River Rafters | 1 | 0 | 1.000 | 7.63 | 8 | 0 | 0 | 0 | 0 | 0 | 15.3 | 22 | 13 | 13 | 2 | 9 | 0 | 23 | 0 | 1 | 3 | 77 |
| 2025 | Advanced A | NORW | Spokane Indians | 7 | 5 | .583 | 3.86 | 18 | 18 | 0 | 0 | 0 | 0 | 88.7 | 71 | 43 | 38 | 10 | 41 | 1 | 93 | 10 | 1 | 3 | 384 |
| 2025 | AA | EL | Hartford Yard Goats | 4 | 2 | .667 | 4.97 | 9 | 9 | 0 | 0 | 0 | 0 | 38.0 | 36 | 22 | 21 | 3 | 23 | 0 | 34 | 1 | 1 | 2 | 166 |
| Totals | 26 | 17 | .605 | 3.86 | 71 | 61 | 0 | 0 | 0 | 0 | 300.7 | 264 | 144 | 129 | 22 | 135 | 1 | 354 | 24 | 5 | 15 | 1299 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | R | AZCL | Rockies | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2023 | A | CALL | Fresno Grizzlies | P | 21 | 4 | 9 | 1 | 0 | .929 | .619 |
| 2024 | Advanced A | NORW | Spokane Indians | P | 8 | 1 | 1 | 0 | 0 | 1.000 | .250 |
| 2024 | Fall | AZFL | Salt River Rafters | P | 8 | 0 | 0 | 0 | 0 | .000 | |
| 2024 | R | AZCL | Rockies | P | 4 | 0 | 0 | 0 | 0 | .000 | |
| 2024 | A | CALL | Fresno Grizzlies | P | 2 | 0 | 0 | 0 | 0 | .000 | |
| 2025 | AA | EL | Hartford Yard Goats | P | 9 | 2 | 5 | 0 | 0 | 1.000 | .778 |
| 2025 | Advanced A | NORW | Spokane Indians | P | 18 | 5 | 7 | 1 | 0 | .923 | .667 |
| Totals | 70 | 12 | 22 | 2 | 0 | .944 | .486 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2022 | R | Arizona Complex League | Rockies | COL | August 18, 2022 | August 18, 2022 |
| 2023 | A | California League | Fresno Grizzlies | COL | April 13, 2023 | September 6, 2023 |
| 2024 | R | Arizona Complex League | Rockies | COL | June 15, 2024 | June 28, 2024 |
| 2024 | A | California League | Fresno Grizzlies | COL | July 5, 2024 | July 13, 2024 |
| 2024 | Advanced A | Northwest League | Spokane Indians | COL | July 20, 2024 | September 7, 2024 |
| 2024 | Fall | Arizona Fall League | Salt River Rafters | October 8, 2024 | November 11, 2024 | |
| 2025 | Advanced A | Northwest League | Spokane Indians | COL | April 5, 2025 | July 11, 2025 |
| 2025 | AA | Eastern League | Hartford Yard Goats | COL | July 19, 2025 | September 11, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
