Kenley Jansen
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A player page shows one box score, because a hitter and a pitcher share almost no column — which half you get follows the one he appears in. Every rate is built from summed counts, so a batting average is hits over at bats across whatever window you picked rather than an average of nightly averages. Pitchers rank against starters or relievers, which is the split the sport itself draws. A dash means no number for that cell, or a zero in a roster column that counts.
Kenley Jansen
Pitcher2024 · Regular Season
Worth a lookIn balks, Kenley Jansen is 273rd of 288 relief pitchers, at 2.
94th beats 94% of the Relief Pitchers; 1 is the best of however many the row says. Higher is always better, whichever way the stat runs. Red to green by where the placing sits. A stat with no better end is left unpainted.
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Game log54 games
| Date | Opp | IP | W | L | SV | H | HR | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 22, 2024 |  MIN | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Sep 20, 2024 | MIN | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| Sep 18, 2024 | @ TB | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 0.00 | 2.00 |
| Sep 12, 2024 | @ NYY | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Sep 11, 2024 |  BAL | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| Sep 7, 2024 |  CWS | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Sep 4, 2024 | @ NYM | 0.1 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 108.00 | 12.00 |
| Aug 30, 2024 | @ DET | 1 | 1 | 0 | 0 | 2 | 0 | 2 | 0 | 9.00 | 2.00 |
| Aug 28, 2024 |  TOR | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Aug 27, 2024 | TOR | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 9.00 | 1.00 |
| Aug 20, 2024 | @ HOU | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| Aug 19, 2024 | @HOU | 0.1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 27.00 | 3.00 |
| Aug 17, 2024 | @BAL | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Aug 16, 2024 | @BAL | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0.00 | 0.00 |
| Aug 13, 2024 |  TEX | 1.1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Aug 12, 2024 | TEX | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Aug 6, 2024 | @ KC | 1.1 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0.00 | 0.00 |
| July 31, 2024 |  SEA | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.00 | 1.00 |
| July 27, 2024 | NYY | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 9.00 | 2.00 |
| July 26, 2024 | NYY | 1 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0.00 | 2.00 |
| July 21, 2024 | @ LAD | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 0 | 27.00 | 3.00 |
| July 20, 2024 | @LAD | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 9.00 | 3.00 |
| July 14, 2024 | KC | 2 | 0 | 0 | 1 | 2 | 0 | 3 | 1 | 4.50 | 1.50 |
| July 7, 2024 | @NYY | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| July 5, 2024 | @NYY | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| July 4, 2024 | @ MIA | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0.00 | 3.00 |
| June 30, 2024 |  SD | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| June 24, 2024 | TOR | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| June 23, 2024 | @ CIN | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| June 22, 2024 | @CIN | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| June 18, 2024 | @TOR | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| June 17, 2024 | @TOR | 0.1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| June 15, 2024 | NYY | 1.1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| June 12, 2024 |  PHI | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 9.00 | 2.00 |
| June 9, 2024 | @CWS | 2 | 1 | 0 | 0 | 1 | 0 | 5 | 0 | 0.00 | 0.50 |
| June 2, 2024 | DET | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| May 26, 2024 |  MIL | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0.00 | 0.00 |
| May 21, 2024 | @TB | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| May 16, 2024 | TB | 1 | 0 | 1 | 0 | 2 | 0 | 2 | 1 | 18.00 | 3.00 |
| May 14, 2024 | TB | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| May 12, 2024 |  WSH | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| May 11, 2024 | WSH | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0.00 | 0.00 |
| May 10, 2024 | WSH | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 1 | 18.00 | 3.00 |
| May 5, 2024 | @MIN | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| April 28, 2024 |  CHC | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| April 25, 2024 | @ CLE | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| April 20, 2024 | @ PIT | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0.00 | 0.00 |
| April 16, 2024 | CLE | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 9.00 | 3.00 |
| April 14, 2024 |  LAA | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 9.00 | 2.00 |
| April 11, 2024 | BAL | 0.2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.00 | 3.00 |
| April 5, 2024 | @LAA | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| April 3, 2024 | @ ATH | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0.00 | 2.00 |
| April 2, 2024 | @ATH | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.00 | 2.00 |
| March 28, 2024 | @SEA | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0.00 | 1.00 |
| Season | G | GS | IP | W | L | SV | ERA | WHIP | H | HR | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 51 | 0 | 43.1 | 4 | 6 | 22 | 3.32 | 1.08 | 24 | 7 | 51 | 23 |
| 2025 | 62 | 0 | 59 | 5 | 4 | 29 | 2.59 | 0.95 | 37 | 8 | 57 | 19 |
| 2024 | 54 | 0 | 54.2 | 4 | 2 | 27 | 3.29 | 1.06 | 38 | 4 | 62 | 20 |
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