Jack Flaherty
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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 Flaherty
Pitcher2024 · Regular Season
NotableJack Flaherty is 7th of 130 starting pitchers in strikeouts per 9, at 10.8.
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▶
ResultsDefensevs Starting Pitchers▶
CommandDefensevs Starting Pitchers▶
StartingDefensevs Starting Pitchers▶
Game log28 games
| Date | Opp | IP | W | L | SV | H | HR | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 25, 2024 |  SD | 5 | 0 | 0 | 0 | 4 | 1 | 5 | 3 | 5.40 | 1.40 |
| Sep 19, 2024 | @ MIA | 6 | 1 | 0 | 0 | 5 | 2 | 5 | 2 | 4.50 | 1.17 |
| Sep 14, 2024 | @ ATL | 3 | 0 | 1 | 0 | 5 | 0 | 4 | 4 | 12.00 | 3.00 |
| Sep 8, 2024 |  CLE | 7.1 | 1 | 0 | 0 | 4 | 0 | 6 | 0 | 0.00 | 0.55 |
| Sep 2, 2024 | @ ARI | 5.2 | 1 | 0 | 0 | 5 | 0 | 7 | 3 | 1.59 | 1.41 |
| Aug 27, 2024 |  BAL | 6 | 0 | 1 | 0 | 6 | 2 | 5 | 2 | 4.50 | 1.33 |
| Aug 21, 2024 |  SEA | 5.2 | 1 | 0 | 0 | 5 | 0 | 5 | 1 | 1.59 | 1.06 |
| Aug 15, 2024 | @ MIL | 5 | 0 | 0 | 0 | 4 | 2 | 7 | 2 | 5.40 | 1.20 |
| Aug 9, 2024 |  PIT | 5.2 | 1 | 0 | 0 | 9 | 2 | 10 | 1 | 6.35 | 1.76 |
| Aug 3, 2024 | @ ATH | 6 | 1 | 0 | 0 | 5 | 0 | 7 | 1 | 0.00 | 1.00 |
| July 24, 2024 | @CLE | 6 | 0 | 0 | 0 | 3 | 0 | 6 | 2 | 0.00 | 0.83 |
| July 19, 2024 | @ TOR | 5.2 | 1 | 0 | 0 | 3 | 1 | 8 | 1 | 3.18 | 0.71 |
| July 11, 2024 | CLE | 6 | 1 | 0 | 0 | 2 | 1 | 4 | 2 | 1.50 | 0.67 |
| June 27, 2024 | @ LAA | 5.2 | 0 | 1 | 0 | 7 | 3 | 7 | 1 | 7.94 | 1.41 |
| June 21, 2024 |  CWS | 5.2 | 1 | 0 | 0 | 5 | 1 | 8 | 2 | 1.59 | 1.24 |
| June 15, 2024 | @ HOU | 5 | 1 | 0 | 0 | 3 | 0 | 6 | 1 | 0.00 | 0.80 |
| June 4, 2024 | @ TEX | 5 | 1 | 0 | 0 | 2 | 0 | 4 | 0 | 0.00 | 0.40 |
| May 30, 2024 | @ BOS | 6.2 | 1 | 0 | 0 | 1 | 0 | 9 | 1 | 0.00 | 0.30 |
| May 23, 2024 | TOR | 6.1 | 0 | 1 | 0 | 7 | 2 | 9 | 1 | 4.26 | 1.26 |
| May 18, 2024 | @ARI | 6 | 1 | 0 | 0 | 5 | 0 | 9 | 2 | 3.00 | 1.17 |
| May 12, 2024 | HOU | 6.2 | 0 | 1 | 0 | 7 | 1 | 7 | 0 | 4.05 | 1.05 |
| May 6, 2024 | @CLE | 6 | 0 | 1 | 0 | 6 | 1 | 6 | 1 | 3.00 | 1.17 |
| April 30, 2024 |  STL | 6.2 | 0 | 0 | 0 | 2 | 0 | 14 | 1 | 0.00 | 0.45 |
| April 24, 2024 | @ TB | 5 | 0 | 0 | 0 | 7 | 1 | 6 | 0 | 7.20 | 1.40 |
| April 19, 2024 | @ MIN | 6 | 0 | 0 | 0 | 4 | 1 | 10 | 1 | 3.00 | 0.83 |
| April 14, 2024 | MIN | 6.1 | 0 | 0 | 0 | 6 | 1 | 8 | 2 | 4.26 | 1.26 |
| April 7, 2024 | ATH | 6 | 0 | 1 | 0 | 9 | 1 | 5 | 1 | 9.00 | 1.67 |
| March 31, 2024 | @CWS | 6 | 0 | 0 | 0 | 4 | 1 | 7 | 0 | 1.50 | 0.67 |
| Season | G | GS | IP | W | L | SV | ERA | WHIP | H | HR | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 20 | 19 | 75 | 3 | 8 | 0 | 5.28 | 1.64 | 81 | 11 | 103 | 42 |
| 2025 | 31 | 31 | 161 | 8 | 15 | 0 | 4.64 | 1.28 | 147 | 23 | 188 | 59 |
| 2024 | 28 | 28 | 162 | 13 | 7 | 0 | 3.17 | 1.07 | 135 | 24 | 194 | 38 |
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