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Jack Flaherty Rest of Season Fantasy Projections
Rest of season projections from RotoHound, updated September 11, 2026. Import your league to price this player against your exact roster slots, scoring categories, and salary cap.
RotoHound projects Jack Flaherty for 3 strikeouts, 0 wins and a 3.78 ERA across 2 innings over the rest of the season.
Jack Flaherty projected pitching
| Season | IP | GS | W | SV | HLD | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| Rest of season | 2.4 | 1 | 0 | 0 | 0 | 3 | 1 | 3.78 | 1.22 |
| 2025 actual | 161.0 | 31 | 8 | 0 | 0 | 188 | 59 | 4.64 | 1.28 |
Jack Flaherty MLB pitching by season (since 2015)
| Season | IP | GS | W | SV | HLD | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2017 (STL) | 21.3 | 5 | 0 | 0 | 0 | 20 | 10 | 6.33 | 1.55 |
| 2018 (STL) | 151.0 | 28 | 8 | 0 | 0 | 182 | 59 | 3.34 | 1.11 |
| 2019 (STL) | 196.3 | 33 | 11 | 0 | 0 | 231 | 55 | 2.75 | 0.97 |
| 2020 (STL) | 40.3 | 9 | 4 | 0 | 0 | 49 | 16 | 4.91 | 1.21 |
| 2021 (STL) | 78.3 | 15 | 9 | 0 | 0 | 85 | 26 | 3.22 | 1.06 |
| 2022 (STL) | 36.0 | 8 | 2 | 0 | 0 | 33 | 22 | 4.25 | 1.61 |
| 2023 (2TM) | 144.3 | 27 | 8 | 0 | 1 | 148 | 66 | 4.99 | 1.58 |
| 2024 (2TM) | 162.0 | 28 | 13 | 0 | 0 | 194 | 38 | 3.17 | 1.07 |
| 2025 (DET) | 161.0 | 31 | 8 | 0 | 0 | 188 | 59 | 4.64 | 1.28 |
Jack Flaherty 2026 Statcast (pitching)
xERA
4.420
49
xwOBA against
.323
49
Whiff%
27.1%
69
K%
26.2%
80
Chase%
27.6%
32
Percentiles rank against this season's qualified MLB population; 100 is best.
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