Stephen Kolek
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Check back closer to game time, or see Recent Form for latest performance.
Recent Form Snapshot
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Career Stats
2026 Season
Recent Game Log
| Date | Opp | H/A | IP | ER | K | BB | HR | PC | W/L/S |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-02 | Tampa Bay Rays | H | 2.0 | 3 | 0 | 1 | 0 | 51 | L |
| 2026-06-21 | St. Louis Cardinals | H | 1.2 | 9 | 0 | 1 | 3 | 49 | L |
| 2026-06-14 | Houston Astros | H | 7.1 | 0 | 4 | 1 | 0 | 97 | W |
| 2026-06-09 | Texas Rangers | H | 5.0 | 1 | 3 | 1 | 0 | 86 | — |
| 2026-06-03 | Cincinnati Reds | A | 7.0 | 2 | 8 | 2 | 1 | 96 | — |
| 2026-05-30 | Texas Rangers | A | 5.0 | 4 | 5 | 1 | 1 | 91 | L |
| 2026-05-23 | Seattle Mariners | H | 9.0 | 0 | 2 | 1 | 0 | 108 | W |
| 2026-05-17 | St. Louis Cardinals | A | 6.1 | 0 | 3 | 1 | 0 | 82 | W |
| 2026-05-12 | Chicago White Sox | A | 4.2 | 5 | 6 | 3 | 2 | 94 | — |
| 2026-05-05 | Cleveland Guardians | H | 6.0 | 3 | 3 | 0 | 1 | 83 | W |
Recent Form
| Window | G | IP | ER | K | BB | W | L | SV | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| Last 5G | 5 | 23.0 | 15 | 15 | 6 | 1 | 2 | — | 5.87 | 1.652 |
| Last 10G | 10 | 54.0 | 27 | 34 | 12 | 4 | 3 | — | 4.50 | 1.241 |
Starter / Reliever Splits
| Role | G | IP | ER | H | HR | K | BB | ERA | WHIP | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Starter | 10 | 54.0 | 27 | 55 | 8 | 34 | 12 | 4.50 | 1.241 | 5.67 | 2.00 |
Home / Away Splits
| Split | G | IP | ER | H | HR | K | BB | ERA | WHIP | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Home | 6 | 31.0 | 16 | 34 | 4 | 12 | 5 | 4.65 | 1.258 | 3.48 | 1.45 |
| Away | 4 | 23.0 | 11 | 21 | 4 | 22 | 7 | 4.30 | 1.217 | 8.61 | 2.74 |
Pitch Count Breakdown
| Range | G | IP | ER | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|
| 41–60 Pitches | 2 | 3.7 | 12 | — | 2 | 29.45 | 4.091 |
| 81–100 Pitches | 7 | 41.3 | 15 | 32 | 9 | 3.27 | 1.137 |
| 101+ Pitches | 1 | 9.0 | — | 2 | 1 | 0.00 | 0.556 |
Innings Pitched Breakdown
| Range | G | IP | ER | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|
| 1.0–2.2 IP | 2 | 3.7 | 12 | — | 2 | 29.45 | 4.091 |
| 3.0–4.2 IP | 1 | 4.7 | 5 | 6 | 3 | 9.64 | 1.714 |
| 5.0–6.2 IP | 4 | 22.3 | 8 | 14 | 3 | 3.22 | 1.119 |
| 7.0+ IP | 3 | 23.3 | 2 | 14 | 4 | 0.77 | 0.814 |
Today's Pitch-Family Matchup
PardonMe Stat Review
How does Stephen Kolek compare to other MLB pitchers?
Benchmark: mlb_pitchers_2026_min40ip · 40 IP minimum · 305 qualifying players
Pitcher Profile 2026
Top pitches by usage
Pitch Arsenal 2026
| Pitch | Family | Usage | Velo | Spin | Horz Move | Vert Move | Ext | Rel X | Rel Z | Strike% | Whiff% | CSW% | Lg Whiff | W.Rank | Grade | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FF | Fastball | 28.4% | 94.2 | 2,241 | -4.3" | +7.6" | 6.2ft | -1.77 | 5.44 | 47.9% | 20.6% | 24.8% | 23.3% | #719 | — | OK |
| SI | Fastball | 21.7% | 93.7 | 2,211 | -9.1" | +3.0" | 6.2ft | -2.11 | 5.35 | 36.3% | 7.2% | 20.3% | 17.6% | #653 | — | OK |
| SL | Slider/Sweeper | 16.0% | 85.6 | 2,518 | +1.1" | -0.1" | 6.3ft | -2.12 | 5.28 | 48.5% | 47.1% | 35.1% | 35.4% | #272 | — | OK |
| FC | Fastball | 12.4% | 90.2 | 2,424 | +0.5" | +3.6" | 6.2ft | -1.77 | 5.31 | 51.9% | 22.5% | 27.9% | 30.2% | #401 | — | OK |
| CH | Changeup | 12.1% | 87.1 | 1,485 | -7.3" | +1.6" | 6.3ft | -1.78 | 5.20 | 34.7% | 21.4% | 17.8% | 33.5% | #580 | — | OK |
| ST | Slider/Sweeper | 9.3% | 79.9 | 2,571 | +7.8" | -3.3" | 6.3ft | -2.18 | 5.42 | 33.3% | 12.5% | 28.2% | 34.4% | #382 | — | Small-ish |
Velo = avg release speed (mph). Move in inches, induced (gravity-removed).
Pitch Results Allowed (by Family) 2026
| Pitch Family | PA | AVG | OBP | SLG | OPS | K% | BB% | HR | Hard% | Brl% | OPS Rank | Sample | Read |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fastball | 130 | .270 | .315 | .492 | 0.807 | 9.2% | 5.4% | 5 | 38.0% | 6.5% | #788 | OK | — |
| Slider/SweeperSmall-ish | 63 | .220 | .270 | .424 | 0.694 | 27.0% | 4.8% | 3 | 43.9% | 7.3% | #696 | Small-ish | — |
| ChangeupSmall-ish | 32 | .300 | .344 | .300 | 0.644 | 15.6% | 6.3% | 0 | 24.0% | 4.0% | #470 | Small-ish | — |
OPS Rank = lower OPS allowed is better. Rank 1 = best among all pitchers using that family this season.
Pitcher Summary 2026
Top pitches by usage
Pitch mix
Total pitches this season: 837 · Reliable
MLB The Show Card Reference
| Pitch | Spd | Ctrl | Brk |
|---|---|---|---|
| stuff_rating | — | — | — |
| pitches | — | — | — |