RYAN
ZEFERJAHN
#56 -
P
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Status
On roster
Ht/Wt
6’5’’,
209 lbs
Bats/Throws
R /
R
Experience
0
years
‘-’
Debut
Aug 25, 2024
Born
Feb 28, 1998
(28 yrs)
Topeka, Kansas
Hometown
Topeka, Kansas
Drafted
Drafted by Boston in 2019 (3/107).
Drafted from
Kansas (KS)
Acquired
Acquired in a trade with Boston in 2024.
VS.
Ryan Zeferjahn
STAT RANK
Season Stats
| Pitcher | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W Wins
|
L Losses
|
ERA Earned Run Average
|
G Games
|
GS Games Started
|
CG Complete Games
|
SHO Shutouts
|
SV Saves
|
HLD Holds
|
IP Innings Pitched
|
H Hits Allowed
|
R Runs Allowed
|
ER Earned Runs
|
HR Home Runs Allowed
|
BB Walks
|
SO Strikeouts
|
WHIP Walks and Hits Per Inning Pitched
|
|
| YTD | 2 | 1 | 4.91 | 12 | 0 | 0 | 0 | 0 | 2 | 18.1 | 11 | 11 | 10 | 0 | 9 | 22 | 1.09 |
Game Log
| Pitcher | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Date | Team | Opp |
GS
Games Started
|
Dec |
CG
Complete Games
|
SHO
Shutouts
|
IP
Innings Pitched
|
H
stats.by_season.headers.baseball.pitching.regular-season.tooltipss.h
|
R
stats.by_season.headers.baseball.pitching.regular-season.tooltipss.r
|
ER
Earned Runs
|
HR
Home Runs Allowed
|
BB
Walks
|
K | YTD W | YTD L | YTD SV | YTD ERA | YTD WHIP | Status |
| 2026-05-03 |
|
|
- | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 0 | 4.91 | - | DNP |
| 2026-05-02 |
|
|
0 | W | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 4.91 | 1.09 | - |
| 2026-05-01 |
|
|
- | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 0 | 5.51 | - | DNP |
| 2026-04-29 |
|
|
0 | BSv | 0 | 0 | 2.0 | 1 | 1 | 1 | 0 | 0 | 4 | 1 | 1 | 0 | 5.51 | 1.16 | - |
| 2026-04-28 |
|
|
- | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 0 | 5.65 | - | DNP |
Transactions & Injuries
| Date | Description |
|---|---|
| 2025-09-22 |
Missed 15 games (Knee tendinitis - right).
|
| 2025-09-06 |
Knee tendinitis - right, 15-Day IL.
|
| 2025-04-07 |
Returned from injury (Hamstring injury).
|
| 2025-04-05 |
Hamstring injury, day-to-day.
|
| 2024-08-23 |
Contract purchased from Salt Lake (AAA).
|