2025 Regular Season
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 51 | 6-4 | 4.98 | 47.0 | 63 | 1.51 |
Career Regular Season
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 63 | 6-4 | 4.22 | 64.0 | 81 | 1.31 |
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 | 6 | 4 | 4.98 | 51 | 1 | 2 | 47.0 | 63 | 1.51 |
| Career Regular Season | 6 | 4 | 4.22 | 63 | 1 | 2 | 64.0 | 81 | 1.31 |
- Status: Active
- Next LAA Game: 08-19 vs CIN
Splits
| Duration | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 0 | 1 | 2.35 | 7 | 0 | 0 | 7.2 | 5 | 2 | 5 | 13 | 1.30 |
| Last 15 Games | 1 | 3 | 5.40 | 15 | 1 | 0 | 15.0 | 14 | 9 | 12 | 24 | 1.73 |
| Last 30 Games | 4 | 4 | 5.28 | 30 | 1 | 1 | 29.0 | 25 | 17 | 19 | 37 | 1.52 |
| Last 3 Games | W | L | SV | IP | H | ER | BB | SO |
|---|---|---|---|---|---|---|---|---|
| 8/16 @ ATH | 0 | 0 | 0 | 2.0 | 2 | 1 | 1 | 3 |
| 8/13 vs LAD | 0 | 0 | 0 | 1.1 | 1 | 0 | 1 | 2 |
| 8/12 vs LAD | 0 | 0 | 0 | 0.1 | 0 | 0 | 1 | 1 |
Games by Position:
SP
(1)
RP
(50)
League Rankings
Latest Transactions
| Team | Date | Transaction |
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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 assigned to Boston Red Sox. |
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February 25, 2023 | RHP Ryan Zeferjahn roster status changed by 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. |
+ View More Transactions