Jack Kochanowicz
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How to read this page
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
Pitcher2024 · Regular Season
Cardsall 4 shown▶
Playing TimeDefensevs Starting Pitchers▶
ResultsDefensevs Starting Pitchers▶
CommandDefensevs Starting Pitchers▶
StartingDefensevs Starting Pitchers▶
Game log11 games
| Date | Opp | IP | W | L | SV | H | HR | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 29, 2024 |  TEX | 7 | 0 | 1 | 0 | 6 | 0 | 1 | 1 | 3.86 | 1.00 |
| Sep 24, 2024 | @ CWS | 7 | 0 | 0 | 0 | 3 | 0 | 4 | 0 | 0.00 | 0.43 |
| Sep 18, 2024 | CWS | 7 | 0 | 0 | 0 | 5 | 1 | 5 | 0 | 1.29 | 0.71 |
| Sep 11, 2024 | @ MIN | 5.2 | 0 | 1 | 0 | 7 | 1 | 3 | 1 | 6.35 | 1.41 |
| Sep 5, 2024 | @TEX | 6 | 0 | 1 | 0 | 8 | 1 | 0 | 1 | 4.50 | 1.50 |
| Aug 29, 2024 | @ DET | 6 | 1 | 0 | 0 | 5 | 0 | 4 | 0 | 0.00 | 0.83 |
| Aug 23, 2024 | @ TOR | 6 | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 4.50 | 1.17 |
| Aug 18, 2024 |  ATL | 6 | 0 | 1 | 0 | 7 | 1 | 0 | 3 | 3.00 | 1.67 |
| Aug 11, 2024 | @ WSH | 7.2 | 1 | 0 | 0 | 6 | 1 | 2 | 1 | 2.35 | 0.91 |
| July 20, 2024 | @ ATH | 4 | 0 | 1 | 0 | 7 | 1 | 4 | 3 | 15.75 | 2.50 |
| July 11, 2024 |  SEA | 3 | 0 | 1 | 0 | 7 | 1 | 1 | 0 | 12.00 | 2.33 |
| 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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Where the numbers come from
The same tables the boards read, resolved through one shared definition per stat. A rate is computed over the whole window rather than averaged across games, so a season figure is not the mean of the nightly ones.