MLB
04/24/2026
03:33 ET
Jack Flaherty
DET Tigers • #9 • Starter
Active
| Position | Starter |
|---|---|
| Height | 6'4" |
| Weight | 225 |
| Age | 30 |
| Birthdate | Oct 15, 1995 |
| Birthplace | Burbank, CA, USA |
| School | Harvard-Westlake (CA) |
Jack Flaherty Projections, Player Props and Stats
Next Matchup
Detroit
@
Cincinnati
Odds last updated
Sat, Apr 25
02:33 ET
Detroit
@
Cincinnati
19:15 ET
Apr 25, 2026
Strikeouts Thrown Odds
OVER
UNDER
| Date | Opponent | K | Close |
|---|---|---|---|
| Apr 20 |
@
BOS
|
3(u) | 5.5 |
| Apr 15 |
vs
KC
|
7(o) | 4.5 |
| Apr 9 |
@
MIN
|
6(o) | 5.5 |
| Apr 4 |
vs
STL
|
6(u) | 6.5 |
| Mar 28 |
@
SD
|
2(u) | 5.5 |
| Last 5 average | 4.8 | ||
Jack Flaherty Game Logs
| 2026 Game Log | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Date | Opp | Score | M/L | O/U | S/R | RES | IP | H | R | ER | SO | BB | HR | PIT | P/IP | G/F |
| Apr 20 |
@ 
BOS
|
L 8 - 6 | L 116 | O 8.5 | S | ND | 3.1 | 3 | 2 | 0 | 3 | 6 | 0 | 73 | 21.9 | 0.50 |
| Apr 15 |
vs 
KC
|
W 2 - 1 | W -130 | U 8.5 | S | ND | 6.0 | 2 | 1 | 1 | 7 | 3 | 0 | 97 | 16.2 | 1.33 |
| Apr 9 |
@ 
MIN
|
L 3 - 1 | L -142 | U 8.5 | S | ND | 5.2 | 5 | 1 | 1 | 6 | 3 | 1 | 89 | 15.7 | 1.50 |
| Apr 4 |
vs 
STL
|
W 11 - 6 | W -168 | O 7.5 | S | ND | 4.0 | 3 | 5 | 5 | 6 | 4 | 0 | 86 | 21.5 | 0.00 |
| Mar 28 |
@ 
SD
|
L 3 - 0 | L -108 | U 8.0 | S | L | 4.1 | 4 | 3 | 2 | 2 | 4 | 0 | 89 | 20.5 | 2.00 |
Jack Flaherty's Pitching Statistics for Regular Season
| Season | Team | G | GS | W | L | SV | BS | ERA | CG | SHO | IP | H | R | ER | BB | SO | HR | WP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | DET | 5 | 5 | 0 | 1 | 0 | 0 | 3.47 | 0 | 0 | 23.3 | 17 | 12 | 9 | 20 | 24 | 1 | 1 |
| 2025 | DET | 31 | 31 | 8 | 15 | 0 | 0 | 4.64 | 0 | 0 | 161.0 | 147 | 85 | 83 | 58 | 188 | 23 | 4 |
| 2024 | DET | 18 | 18 | 7 | 5 | 0 | 0 | 2.95 | 0 | 0 | 106.7 | 83 | 38 | 35 | 19 | 133 | 15 | 4 |
| 2024 | LAD | 10 | 10 | 6 | 2 | 0 | 0 | 3.58 | 0 | 0 | 55.3 | 52 | 23 | 22 | 19 | 61 | 9 | 2 |
| 2023 | STL | 20 | 20 | 7 | 6 | 0 | 0 | 4.43 | 0 | 0 | 109.7 | 116 | 56 | 54 | 54 | 106 | 10 | 6 |
| 2023 | BAL | 9 | 7 | 1 | 3 | 0 | 0 | 6.75 | 0 | 0 | 34.7 | 46 | 27 | 26 | 10 | 42 | 7 | 2 |
| 2022 | STL | 9 | 8 | 2 | 1 | 0 | 0 | 4.25 | 0 | 0 | 36.0 | 36 | 18 | 17 | 22 | 33 | 4 | 0 |
| 2021 | STL | 17 | 15 | 9 | 2 | 0 | 0 | 3.22 | 0 | 0 | 78.3 | 57 | 35 | 28 | 25 | 85 | 12 | 4 |
| 2020 | STL | 9 | 9 | 4 | 3 | 0 | 0 | 4.91 | 0 | 0 | 40.3 | 33 | 22 | 22 | 16 | 49 | 6 | 1 |
| 2019 | STL | 33 | 33 | 11 | 8 | 0 | 0 | 2.75 | 0 | 0 | 196.3 | 135 | 62 | 60 | 53 | 231 | 25 | 6 |
| 2018 | STL | 28 | 28 | 8 | 9 | 0 | 0 | 3.34 | 0 | 0 | 151.0 | 108 | 59 | 56 | 56 | 182 | 20 | 6 |
| 2017 | STL | 6 | 5 | 0 | 2 | 0 | 0 | 6.33 | 0 | 0 | 21.3 | 23 | 15 | 15 | 9 | 20 | 4 | 0 |
Jack Flaherty's Pitching Statistics for Post Season
| Season | Team | G | GS | W | L | SV | BS | ERA | CG | SHO | IP | H | R | ER | BB | SO | HR | WP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | DET | 3 | 2 | 0 | 1 | 0 | 0 | 3.60 | 0 | 0 | 10.0 | 7 | 5 | 4 | 8 | 12 | 1 | 0 |
| 2024 | LAD | 5 | 5 | 1 | 2 | 0 | 0 | 7.36 | 0 | 0 | 22.0 | 24 | 18 | 18 | 9 | 15 | 6 | 0 |
| 2020 | STL | 1 | 1 | 0 | 1 | 0 | 0 | 1.50 | 0 | 0 | 6.0 | 6 | 1 | 1 | 2 | 8 | 0 | 0 |
| 2019 | STL | 3 | 3 | 1 | 2 | 0 | 0 | 4.24 | 0 | 0 | 17.0 | 17 | 8 | 8 | 4 | 22 | 2 | 3 |
Pitching Splits
| Overall | Last 3 | Away | Home | Day | Night | |
|---|---|---|---|---|---|---|
| W-L | 8-15 | 0-1 | 3-7 | 5-9 | 0-0 | 8-16 |
| ERA | 4.64 | 3.60 | 4.92 | 4.31 | 0.00 | 4.58 |
| IP | 161.0 | 10.0 | 75.0 | 96.0 | 0.0 | 171.0 |
| HITS | 147 | 7 | 72 | 82 | 0 | 154 |
| RUNS | 85 | 5 | 42 | 48 | 0 | 90 |
| ER | 83 | 4 | 41 | 46 | 0 | 87 |
| SO | 188 | 12 | 85 | 115 | 0 | 200 |
| BB | 58 | 8 | 29 | 37 | 0 | 66 |
| HR | 23 | 1 | 8 | 16 | 0 | 24 |
| OBP | .308 | .366 | .326 | .300 | .000 | .312 |
| WHIP | 1.27 | 1.50 | 1.35 | 1.24 | 0.00 | 1.29 |
| GB:FB | 1.43 | 1.50 | 1.40 | 1.46 | 0.00 | 1.43 |
| SB | 7 | 0 | 5 | 2 | 0 | 7 |
| CS | 2 | 2 | 3 | 1 | 0 | 4 |
| SB% | 3.50 | 0.00 | 1.67 | 2.00 | 0.00 | 1.75 |
| QS% | 0.32 | 0.00 | 0.13 | 0.44 | 0.00 | 0.30 |
