2025 Regular Season
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 32 | 4-1 | 4.61 | 27.1 | 33 | 1.43 |
Career Regular Season
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 44 | 4-1 | 3.65 | 44.1 | 51 | 1.17 |
Ryan Zeferjahn Bio
- Fullname: Ryan Joseph Zeferjahn
- Born: 2/28/1998 in Topeka, KS
- Draft: 2019, Boston Red Sox, Round: 3, Overall Pick: 107
- College: Kansas
- Debut: 8/25/2024
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2025 Regular Season | 4 | 1 | 4.61 | 32 | 0 | 1 | 27.1 | 33 | 1.43 |
| Career Regular Season | 4 | 1 | 3.65 | 44 | 0 | 1 | 44.1 | 51 | 1.17 |
- Status: Active
- Next LAA Game: 06-22 vs HOU
Splits
| Duration | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 1 | 0 | 3.18 | 7 | 0 | 0 | 5.2 | 3 | 2 | 2 | 2 | 0.88 |
| Last 15 Games | 2 | 1 | 4.15 | 15 | 0 | 0 | 13.0 | 13 | 6 | 7 | 10 | 1.54 |
| Last 30 Games | 4 | 1 | 4.73 | 30 | 0 | 1 | 26.2 | 24 | 14 | 13 | 32 | 1.39 |
| Last 3 Games | W | L | SV | IP | H | ER | BB | SO |
|---|---|---|---|---|---|---|---|---|
| 6/18 @ NYY | 0 | 0 | 0 | 0.1 | 0 | 0 | 1 | 0 |
| 6/17 @ NYY | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 |
| 6/16 @ NYY | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 1 |
Games by Position:
RP
(32)
League Rankings
Latest Transactions
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April 16, 2025 | RHP Ryan Zeferjahn changed number to 56. |
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April 15, 2025 | RHP Ryan Zeferjahn changed number to 42. |
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August 23, 2024 | Los Angeles Angels selected the contract of RHP Ryan Zeferjahn from Salt Lake Bees. |
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July 31, 2024 | Salt Lake Bees activated RHP Ryan Zeferjahn. |
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July 30, 2024 | Los Angeles Angels traded RHP Luis García to Boston Red Sox for SS Matthew Lugo, 1B Niko Kavadas, RHP Ryan Zeferjahn and RHP Yeferson Vargas. |
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July 30, 2024 | RHP Ryan Zeferjahn assigned to Salt Lake Bees. |
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July 5, 2024 | Worcester Red Sox activated RHP Ryan Zeferjahn. |
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June 26, 2024 | Worcester Red Sox transferred RHP Ryan Zeferjahn to the Development List. |
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May 7, 2024 | RHP Ryan Zeferjahn assigned to Worcester Red Sox from Portland Sea Dogs. |
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February 24, 2024 | RHP Ryan Zeferjahn roster status changed by Boston Red Sox. |
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February 24, 2024 | RHP Ryan Zeferjahn assigned to Boston Red Sox. |
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May 9, 2023 | Portland Sea Dogs activated RHP Ryan Zeferjahn from the 7-day injured list. |
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May 3, 2023 | Portland Sea Dogs sent RHP Ryan Zeferjahn on a rehab assignment to Salem Red Sox. |
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April 6, 2023 | Portland Sea Dogs placed RHP Ryan Zeferjahn on the 7-day injured list. |
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February 25, 2023 | RHP Ryan Zeferjahn roster status changed by Boston Red Sox. |
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February 25, 2023 | RHP Ryan Zeferjahn assigned to Boston Red Sox. |
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September 16, 2022 | Scottsdale Scorpions activated RHP Ryan Zeferjahn. |
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September 16, 2022 | Scottsdale Scorpions activated RHP Ryan Zeferjahn. |
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August 30, 2022 | RHP Ryan Zeferjahn assigned to Portland Sea Dogs from Greenville Drive. |
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April 5, 2022 | RHP Ryan Zeferjahn assigned to Greenville Drive from FCL Red Sox. |
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July 14, 2021 | RHP Ryan Zeferjahn assigned to FCL Red Sox from Salem Red Sox. |
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May 4, 2021 | RHP Ryan Zeferjahn assigned to Salem Red Sox from Red Sox Organization. |
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February 12, 2021 | RHP Ryan Zeferjahn assigned to Red Sox Organization. |
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February 12, 2021 | RHP Ryan Zeferjahn assigned to Red Sox Organization. |
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June 13, 2019 | RHP Ryan Zeferjahn assigned to Lowell Spinners. |
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June 13, 2019 | RHP Ryan Zeferjahn assigned to Lowell Spinners. |
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June 12, 2019 | Boston Red Sox signed RHP Ryan Zeferjahn. |
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