Ryan Zeferjahn stats, game log and splits
2026 season
| Role | Gp | W | L | Era | Whip | Ip | K | Bb | Sv | H |
|---|---|---|---|---|---|---|---|---|---|---|
| pitcher | 45 | 4 | 3 | 3.658 | 1.2 | 51.2 | 75 | 29 | 4 | 30 |
Game log
Last 10 games| Date | Opp | IP | H | R | ER | BB | K | ERA |
|---|---|---|---|---|---|---|---|---|
| 2026-09-30 | @ SD | 1.1 | 1 | 0 | 0 | 1 | 2 | 0 |
| 2026-09-24 | vs MIA | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026-09-22 | vs MIA | 0.2 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2026-09-19 | @ CIN | 1 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2026-09-16 | vs ATL | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2026-09-14 | vs ATL | 1 | 2 | 0 | 0 | 1 | 1 | 0 |
| 2026-09-12 | vs PIT | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2026-09-07 | @ MIL | 0.1 | 1 | 1 | 1 | 1 | 1 | 27 |
Splits
By Month
| Split | G | IP | H | ER | BB | K | AVG |
|---|---|---|---|---|---|---|---|
| Aug | 10 | 9.1 | 11 | 6 | 3 | 9 | .306 |
| Sep | 10 | 8.2 | 8 | 3 | 3 | 10 | .242 |
Home / Away
| Split | G | IP | H | ER | BB | K | AVG |
|---|---|---|---|---|---|---|---|
| Away | 8 | 7.1 | 9 | 4 | 3 | 6 | .321 |
| Home | 12 | 10.2 | 10 | 5 | 3 | 13 | .244 |
Day / Night
| Split | G | IP | H | ER | BB | K | AVG |
|---|---|---|---|---|---|---|---|
| Night | 11 | 9.2 | 13 | 6 | 3 | 8 | .325 |
| Day | 9 | 8.1 | 6 | 3 | 3 | 11 | .207 |
By Opponent
| Split | G | IP | H | ER | BB | K | AVG |
|---|---|---|---|---|---|---|---|
| STL | 1 | 1 | 1 | 0 | 1 | 2 | .250 |
| ATL | 2 | 2 | 3 | 0 | 1 | 2 | .375 |
| LAD | 2 | 1.2 | 1 | 1 | 0 | 2 | .167 |
| MIL | 3 | 2 | 3 | 3 | 1 | 3 | .333 |
| CIN | 2 | 2.1 | 1 | 0 | 0 | 4 | .125 |
| CWS | 1 | 1 | 2 | 2 | 1 | 1 | .400 |
| AZ | 2 | 2 | 2 | 1 | 0 | 0 | .333 |
| SEA | 1 | 0.2 | 1 | 0 | 0 | 0 | .500 |
| KC | 1 | 1 | 1 | 0 | 0 | 2 | .250 |
| MIA | 3 | 3.1 | 1 | 0 | 1 | 2 | .091 |
| PIT | 1 | 0.1 | 0 | 0 | 0 | 1 | .000 |
| WSH | 1 | 0.2 | 3 | 2 | 1 | 0 | .600 |
By Venue
| Split | G | IP | H | ER | BB | K | AVG |
|---|---|---|---|---|---|---|---|
| Chase Field | 2 | 2 | 2 | 1 | 0 | 0 | .333 |
| Great American Ball Park | 1 | 1 | 1 | 0 | 0 | 2 | .250 |
| American Family Field | 1 | 0.1 | 1 | 1 | 1 | 1 | .500 |
| LoanDepot park | 1 | 1.2 | 0 | 0 | 1 | 1 | .000 |
| Kauffman Stadium | 1 | 1 | 1 | 0 | 0 | 2 | .250 |
| Nationals Park | 1 | 0.2 | 3 | 2 | 1 | 0 | .600 |
| T-Mobile Park | 1 | 0.2 | 1 | 0 | 0 | 0 | .500 |
| Wrigley Field | 12 | 10.2 | 10 | 5 | 3 | 13 | .244 |
By Surface
| Split | G | IP | H | ER | BB | K | AVG |
|---|---|---|---|---|---|---|---|
| Grass | 17 | 14.1 | 17 | 8 | 5 | 18 | .293 |
| Turf | 3 | 3.2 | 2 | 1 | 1 | 1 | .182 |








