Jack Kochanowicz
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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.
Jack Kochanowicz
Pitcher2025 · Regular Season
Of noteJack Kochanowicz ranks 121st of 125 starting pitchers in strikeout rate, at 14.1%.
94th beats 94% of the Starting 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.
Cardsall 4 shown▶
Playing TimeDefensevs Starting Pitchers▶
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StartingDefensevs Starting Pitchers▶
Game log23 games
| Date | Opp | IP | W | L | SV | H | HR | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 27, 2025 | @ TEX | 3.1 | 0 | 1 | 0 | 9 | 3 | 1 | 3 | 27.00 | 3.60 |
| Aug 10, 2025 | @ DET | 3 | 0 | 1 | 0 | 9 | 1 | 1 | 2 | 18.00 | 3.67 |
| Aug 3, 2025 |  CWS | 6 | 0 | 0 | 0 | 9 | 1 | 2 | 2 | 7.50 | 1.83 |
| July 28, 2025 | TEX | 4.2 | 0 | 0 | 0 | 1 | 0 | 3 | 6 | 0.00 | 1.50 |
| July 10, 2025 | TEX | 2.2 | 0 | 1 | 0 | 8 | 0 | 3 | 3 | 27.00 | 4.13 |
| July 5, 2025 | @ TOR | 5.1 | 0 | 0 | 0 | 6 | 1 | 1 | 2 | 5.06 | 1.50 |
| June 29, 2025 |  WSH | 4 | 0 | 0 | 0 | 5 | 0 | 2 | 2 | 4.50 | 1.75 |
| June 23, 2025 |  BOS | 5 | 0 | 0 | 0 | 6 | 0 | 1 | 2 | 7.20 | 1.60 |
| June 18, 2025 | @ NYY | 5.1 | 0 | 0 | 0 | 2 | 2 | 8 | 3 | 3.38 | 0.94 |
| June 13, 2025 | @ BAL | 4.1 | 0 | 1 | 0 | 4 | 2 | 2 | 0 | 4.15 | 0.92 |
| June 7, 2025 |  SEA | 3.1 | 0 | 0 | 0 | 9 | 1 | 4 | 1 | 10.80 | 3.00 |
| June 1, 2025 | @ CLE | 3.2 | 0 | 1 | 0 | 5 | 1 | 4 | 3 | 9.82 | 2.18 |
| May 26, 2025 | NYY | 6.2 | 0 | 1 | 0 | 5 | 0 | 5 | 2 | 5.40 | 1.05 |
| May 21, 2025 | @ ATH | 4 | 0 | 0 | 0 | 7 | 2 | 6 | 5 | 9.00 | 3.00 |
| May 16, 2025 | @ LAD | 6.2 | 1 | 0 | 0 | 5 | 0 | 5 | 4 | 1.35 | 1.35 |
| May 10, 2025 | BAL | 5.2 | 1 | 0 | 0 | 4 | 0 | 4 | 4 | 1.59 | 1.41 |
| May 4, 2025 | DET | 5 | 0 | 1 | 0 | 7 | 1 | 1 | 2 | 9.00 | 1.80 |
| April 29, 2025 | @SEA | 6 | 0 | 1 | 0 | 4 | 1 | 6 | 4 | 4.50 | 1.33 |
| April 23, 2025 |  PIT | 6 | 0 | 1 | 0 | 8 | 1 | 3 | 1 | 3.00 | 1.50 |
| April 17, 2025 | @TEX | 4.2 | 0 | 1 | 0 | 8 | 1 | 1 | 1 | 7.71 | 1.93 |
| April 11, 2025 | @ HOU | 4.2 | 0 | 1 | 0 | 7 | 0 | 1 | 3 | 11.57 | 2.14 |
| April 5, 2025 | CLE | 5 | 1 | 0 | 0 | 4 | 2 | 4 | 3 | 3.60 | 1.40 |
| March 30, 2025 | @CWS | 6 | 0 | 0 | 0 | 4 | 1 | 4 | 0 | 3.00 | 0.67 |
| Season | G | GS | IP | W | L | SV | ERA | WHIP | H | HR | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 13 | 13 | 57.2 | 2 | 5 | 0 | 6.87 | 1.75 | 65 | 7 | 47 | 36 |
| 2025 | 23 | 23 | 111 | 3 | 11 | 0 | 6.81 | 1.75 | 136 | 21 | 72 | 58 |
| 2024 | 11 | 11 | 65.1 | 2 | 6 | 0 | 3.99 | 1.19 | 68 | 7 | 25 | 10 |
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