William Kempner #27
Beloit Sky Carp
High-A Affiliate
- P
- B/T: R/R
- 6' 0"/222
- Age: 23
- William McCullough Kempner
- Status: Active
- Born: 6/18/2001 in San Jose, CA
- Draft: 2022, San Francisco Giants, Round: 3, Overall Pick: 106
- College: Gonzaga
2025 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 13 | 1-1 | 4.50 | 18.0 | 25 | 1.28 |
MiLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 56 | 6-6 | 4.01 | 89.2 | 114 | 1.35 |
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2025 MiLB Stats | 1 | 1 | 4.50 | 13 | 0 | 4 | 18.0 | 25 | 1.28 |
| MiLB Career Stats | 6 | 6 | 4.01 | 56 | 7 | 5 | 89.2 | 114 | 1.35 |
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Latest Transactions
| Team | Date | Transaction |
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April 3, 2025 | RHP William Kempner assigned to Beloit Sky Carp from Pensacola Blue Wahoos. |
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February 28, 2025 | RHP William Kempner assigned to Miami Marlins. |
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January 15, 2025 | RHP William Kempner assigned to Pensacola Blue Wahoos. |
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January 15, 2025 | San Francisco Giants traded RHP William Kempner to Miami Marlins for Future Considerations. International Bonus Pool Money. |
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November 3, 2024 | Richmond Flying Squirrels activated RHP William Kempner. |
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September 25, 2024 | RHP William Kempner assigned to Scottsdale Scorpions. |
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August 9, 2024 | Richmond Flying Squirrels transferred RHP William Kempner from the 7-day injured list to the 60-day injured list. |
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April 5, 2024 | Richmond Flying Squirrels placed RHP William Kempner on the 7-day injured list. |
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September 16, 2023 | Richmond Flying Squirrels activated RHP William Kempner. |
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September 16, 2023 | RHP William Kempner assigned to Richmond Flying Squirrels from Eugene Emeralds. |
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June 13, 2023 | Eugene Emeralds activated RHP William Kempner. |
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June 13, 2023 | RHP William Kempner assigned to Eugene Emeralds from San Jose Giants. |
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August 30, 2022 | RHP William Kempner assigned to San Jose Giants from ACL Giants Black. |
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August 11, 2022 | RHP William Kempner assigned to ACL Giants Black. |
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July 28, 2022 | San Francisco Giants signed RHP William Kempner. |
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June 11, 2022 | College Workout activated RHP William Kempner. |
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June 11, 2022 | RHP William Kempner assigned to College Workout. |
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March 17, 2022 | RHP William Kempner assigned to Gonzaga Bulldogs. |
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March 17, 2022 | Gonzaga Bulldogs activated RHP William Kempner. |
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