Seth Halvorsen
SH
Seth
Halvorsen
#54
6′2″ 26 yrs US
26 Games Played
4.68
ERA
#500
19
Strikeouts
#493
1
Wins
#354
1.56
WHIP
#614
25.0
Innings
#470
L
1
BB
14
H
25
HR
5
Career Statistics
Pitching
| Season | G | IP | W | L | ERA | WHIP | SO | BB | H | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| MLB 2024 | 11 | 12.1 | 2 | 0 | 0 | 0.65 | 13 | 2 | 6 | 0 |
| MLB 2025 | 40 | 39.2 | 1 | 2 | 3.86 | 1.39 | 36 | 18 | 37 | 5 |
| MLB 2026 | 26 | 25.0 | 1 | 1 | 4.68 | 1.56 | 19 | 14 | 25 | 5 |
| Career | 77 | 77.0 | 4 | 3 | 3.51 | 1.32 | 68 | 34 | 68 | 10 |
| MLB Spring Training 2026* | 5 | 4.1 | 0 | 0 | 10.38 | 2.54 | 4 | 6 | 5 | 0 |
* Not split by stage - all games included.
Game Log
IP: Innings Pitched · H: Hits Allowed · R: Runs · ER: Earned Runs · BB: Walks · K: Strikeouts · HR: Home Runs · PC-ST: Pitches-Strikes · W/L: Win/Loss Decision
Splits
Pitching
| Split | G | IP | W | L | ERA | WHIP | SO | BB | H | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| Home | 12 | 12.1 | 1 | 0 | 5.11 | 1.7 | 10 | 8 | 13 | 2 |
| Away | 14 | 12.2 | 0 | 1 | 4.26 | 1.42 | 9 | 6 | 12 | 3 |
vs. Opponents
| OPP | W-L | G | IP | W | L | ERA | WHIP | SO | BB | H | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ARIDiamondbacks | 0-5 | 5 | 4.1 | 0 | 0 | 4.15 | 1.62 | 7 | 2 | 5 | 0 |
| LAAAngels | 1-1 | 2 | 2.1 | 0 | 0 | 0.00 | 1.29 | 1 | 1 | 2 | 0 |
| CINReds | 2-0 | 2 | 2.0 | 0 | 0 | 4.50 | 1.50 | 1 | 0 | 3 | 1 |
| DETTigers | 1-1 | 2 | 2.0 | 0 | 0 | 0.00 | 0.00 | 0 | 0 | 0 | 0 |
| OAKAthletics | 0-2 | 2 | 1.1 | 0 | 0 | 13.50 | 3.00 | 2 | 2 | 2 | 2 |
| MINTwins | 0-2 | 2 | 1.2 | 0 | 1 | 5.40 | 1.80 | 1 | 0 | 3 | 1 |
| PHIPhillies | 0-1 | 1 | 1.0 | 0 | 0 | 9.00 | 3.00 | 0 | 1 | 2 | 0 |
| NYMMets | 1-0 | 1 | 1.0 | 0 | 0 | 0.00 | 1.00 | 0 | 1 | 0 | 0 |
| SDPadres | 0-1 | 1 | 1.0 | 0 | 0 | 0.00 | 1.00 | 2 | 1 | 0 | 0 |
| STLCardinals | 0-1 | 1 | 1.0 | 0 | 0 | 18.00 | 2.00 | 1 | 1 | 1 | 1 |
| KCRoyals | 1-0 | 1 | 1.0 | 1 | 0 | 0.00 | 0.00 | 0 | 0 | 0 | 0 |
| TEXRangers | 0-1 | 1 | 1.0 | 0 | 0 | 9.00 | 4.00 | 0 | 2 | 2 | 0 |
| PITPirates | 0-1 | 1 | 1.0 | 0 | 0 | 0.00 | 0.00 | 1 | 0 | 0 | 0 |
| SFGiants | 1-0 | 1 | 1.2 | 0 | 0 | 0.00 | 0.60 | 2 | 0 | 1 | 0 |
| CHCCubs | 1-0 | 1 | 1.0 | 0 | 0 | 0.00 | 1.00 | 0 | 1 | 0 | 0 |
| MILBrewers | 0-1 | 1 | 0.2 | 0 | 0 | 0.00 | 1.50 | 1 | 1 | 0 | 0 |
| MIAMarlins | 0-1 | 1 | 1.0 | 0 | 0 | 27.00 | 5.00 | 0 | 1 | 4 | 0 |
