Kenley Jansen
KJ
Kenley
Jansen
#74
6′5″ 38 yrs CW
17 Games Played
3.68
ERA
#292
19
Strikeouts
#316
1
Wins
#168
1.09
WHIP
#170
14.2
Innings
#404
L
1
BB
8
H
8
HR
3
Career Statistics
Pitching
| Season | G | IP | W | L | ERA | WHIP | SO | BB | H | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| MLB 2024 | 54 | 54.2 | 4 | 2 | 3.29 | 1.02 | 62 | 18 | 38 | 4 |
| MLB 2025 | 60 | 59.0 | 5 | 3 | 2.29 | 0.88 | 57 | 16 | 36 | 7 |
| MLB 2026 | 17 | 14.2 | 1 | 1 | 3.68 | 1.09 | 19 | 8 | 8 | 3 |
| World Baseball Classic 2026 | 1 | 1.0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 |
| Career | 132 | 129.1 | 10 | 6 | 2.85 | 0.97 | 139 | 43 | 82 | 14 |
| MLB Spring Training 2026 | 3 | 3.0 | 0 | 0 | 0 | 0.67 | 4 | 1 | 1 | 0 |
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 | 10 | 9.0 | 1 | 0 | 0 | 1 | 9 | 6 | 3 | 0 |
| Away | 7 | 5.2 | 0 | 1 | 9.53 | 1.24 | 10 | 2 | 5 | 3 |
vs. Opponents
| OPP | W-L | G | IP | W | L | ERA | WHIP | SO | BB | H | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KCRoyals | 3-0 | 3 | 3.0 | 0 | 0 | 0.00 | 0.67 | 3 | 0 | 2 | 0 |
| BOSRed Sox | 1-1 | 2 | 1.2 | 0 | 0 | 0.00 | 1.20 | 1 | 1 | 1 | 0 |
| TORBlue Jays | 1-1 | 2 | 2.0 | 1 | 0 | 0.00 | 0.00 | 3 | 0 | 0 | 0 |
| SDPadres | 1-0 | 1 | 1.0 | 0 | 0 | 0.00 | 0.00 | 3 | 0 | 0 | 0 |
| STLCardinals | 1-0 | 1 | 0.1 | 0 | 0 | 0.00 | 3.00 | 1 | 1 | 0 | 0 |
| ARIDiamondbacks | 0-1 | 1 | 0.1 | 0 | 0 | 27.00 | 3.00 | 1 | 0 | 1 | 1 |
| BALOrioles | 0-1 | 1 | 1.0 | 0 | 1 | 27.00 | 3.00 | 0 | 2 | 1 | 1 |
| LAAAngels | 1-0 | 1 | 0.2 | 0 | 0 | 0.00 | 1.50 | 0 | 1 | 0 | 0 |
| NYMMets | 0-1 | 1 | 1.0 | 0 | 0 | 0.00 | 0.00 | 3 | 0 | 0 | 0 |
| CLEGuardians | 0-1 | 1 | 1.0 | 0 | 0 | 0.00 | 1.00 | 1 | 1 | 0 | 0 |
| MIAMarlins | 1-0 | 1 | 1.0 | 0 | 0 | 0.00 | 0.00 | 1 | 0 | 0 | 0 |
| MILBrewers | 1-0 | 1 | 1.0 | 0 | 0 | 0.00 | 3.00 | 1 | 2 | 1 | 0 |
| CINReds | 0-1 | 1 | 0.2 | 0 | 0 | 27.00 | 3.00 | 1 | 0 | 2 | 1 |
