Jack Mahoney #63
ACL Rockies
Rookie Affiliate
- P
- B/T: R/R
- 6' 1"/205
- Age: 24
- Jack Murphy Mahoney
- Status: Rehab Assignment
- Born: 8/13/2001 in Algonquin, IL
- Draft: 2023, Colorado Rockies, Round: 3, Overall Pick: 77
- College: South Carolina
2026 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 3 | 2-0 | 1.50 | 12.0 | 11 | 1.33 |
MiLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 52 | 11-17 | 4.71 | 238.2 | 210 | 1.42 |
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 MiLB Stats | 2 | 0 | 1.50 | 3 | 3 | 0 | 12.0 | 11 | 1.33 |
| MiLB Career Stats | 11 | 17 | 4.71 | 52 | 49 | 0 | 238.2 | 210 | 1.42 |
- Next A-RCK Game: 5-28 vs A-CUB
More Jack Mahoney
Jack Mahoney's strong playoff outing
(6) Indians Alums Selected for Arizona Fall League
Jack Mahoney's seventh K in NWL Game 1
Indians Bounce Back with 9-3 Win Over Hops
Relentless Grizzlies lineup roars past Ports 10-5 with 14-hit performance
Fresno’s rough roadtrip closes with a 6-3 setback to Modesto
Grizzlies Sweep California League Monthly Awards for June
Mahoney, Fresno wind up on wrong side of 1-0 pitcher’s duel to San Jose
Grizzlies RHP Jack Mahoney Awarded California League Pitcher of the Week for June 17-23
Latest Transactions
| Team | Date | Transaction |
|---|---|---|
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May 23, 2026 | Hartford Yard Goats sent RHP Jack Mahoney on a rehab assignment to ACL Rockies. |
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April 15, 2026 | Hartford Yard Goats placed RHP Jack Mahoney on the 7-day injured list. |
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September 10, 2025 | RHP Jack Mahoney assigned to Salt River Rafters. |
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May 28, 2025 | Hartford Yard Goats activated RHP Jack Mahoney. |
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May 20, 2025 | Hartford Yard Goats transferred RHP Jack Mahoney to the Development List. |
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March 31, 2025 | RHP Jack Mahoney assigned to Hartford Yard Goats from Spokane Indians. |
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March 6, 2025 | activated RHP Jack Mahoney. |
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July 31, 2024 | RHP Jack Mahoney assigned to Spokane Indians from Fresno Grizzlies. |
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April 2, 2024 | RHP Jack Mahoney assigned to Fresno Grizzlies from ACL Rockies. |
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March 7, 2024 | Colorado Rockies Prospects activated RHP Jack Mahoney. |
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August 1, 2023 | RHP Jack Mahoney assigned to ACL Rockies. |
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July 16, 2023 | Colorado Rockies signed RHP Jack Mahoney. |
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March 26, 2023 | RHP Jack Mahoney assigned to South Carolina Gamecocks. |
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March 31, 2022 | RHP Jack Mahoney and assigned to South Carolina Gamecocks. |
+ Show More Transactions
Awards
CAL Pitcher of the Week
| Week | ||
|---|---|---|
| 04/21/2024 | Fresno Grizzlies | CAL |
| 06/23/2024 | Fresno Grizzlies | CAL |
CAL Pitcher of the Month
| Month | ||
|---|---|---|
| 06/2024 | Fresno Grizzlies | CAL |