Stephen Kolek stats & game log
SP · Kansas City Royals · MLB
Updated Thu, Sep 24, 11:01 PM ET · refreshed every 3 hoursStephen Kolek threw 54 innings with an ERA of 4.50 and 34 strikeouts in 10 games in the 2026 regular season for KC. Most recent game: L 2-5 vs TB on Jul 2, 2026.
Last 10 games
| Date | Opponent | Result | IP | H allowed | ER | BB allowed | K | Pitches |
|---|---|---|---|---|---|---|---|---|
| Jul 2, 2026 | vs TB | L 2-5 | 2 | 4 | 3 | 1 | 0 | 51 |
| Jun 21, 2026 | vs STL | L 10-12 | 1.2 | 9 | 9 | 1 | 0 | 49 |
| Jun 14, 2026 | vs HOU | W 4-0 | 7.1 | 5 | 0 | 1 | 4 | 97 |
| Jun 9, 2026 | vs TEX | W 5-3 | 5 | 8 | 1 | 1 | 3 | 86 |
| Jun 3, 2026 | @ CIN | W 5-2 | 7 | 6 | 2 | 2 | 8 | 96 |
| May 29, 2026 | @ TEX | L 1-9 | 5 | 6 | 4 | 1 | 5 | 91 |
| May 23, 2026 | vs SEA | W 5-0 | 9 | 4 | 0 | 1 | 2 | 108 |
| May 17, 2026 | @ STL | W 2-0 | 6.1 | 4 | 0 | 1 | 3 | 82 |
| May 12, 2026 | @ CHW | L 5-6 | 4.2 | 5 | 5 | 3 | 6 | 94 |
| May 5, 2026 | vs CLE | W 5-3 | 6 | 4 | 3 | 0 | 3 | 83 |
Season stats
| Season | Team | GP | IP | ERA | K | BB allowed | ER | HLD |
|---|---|---|---|---|---|---|---|---|
| 2026 | KC | 10 | 54 | 4.50 | 34 | 12 | 27 | 0 |
| 2025 | KC | 5 | 33 | 1.91 | 21 | 5 | 7 | 0 |
| 2025 | SD | 14 | 79.2 | 4.18 | 56 | 26 | 37 | 0 |
| 2024 | SD | 42 | 46.2 | 5.21 | 39 | 12 | 27 | 2 |
| Career | 71 | 213.1 | 4.13 | 150 | 55 | 98 | 2 |
Next game
The Kansas City Royals host the Cleveland Guardians on Fri, Sep 25, 7:40 PM ET. Consensus odds for it are on the Kansas City Royals page.
Stephen Kolek's player props at every sportsbook, with line history, are on the Live Board, free with an account.