Stephen Kolek 2026 season stats

Stephen Kolek played 10 games for the Kansas City Royals in the 2026 MLB regular season, with 4 wins, a 4.50 ERA and 34 strikeouts.

All Stephen Kolek seasonsKansas City Royals

2026 regular season

GP
10
R
30
H
55
K
34
L
3
W
4
BB
12
ER
27
GS
10
IP
54.0
SV
0
W%
0.6

2026 splits

Totals, from the 10 regular-season games in the log.

Stephen Kolek, 2026 splits
GP: Games the player appeared in, however briefly.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
All games1054.0553027123484.50
Home631.034171651244.65
Away423.021131172244.30
Wins640.2317662321.33
Losses413.1242321611614.18
May531.023141261943.48
June421.028131251545.14
July12.043310013.50

What the columns mean: IP · H · R · BB · K · HR · ERA

By opponent

Stephen Kolek, 2026, by opponent
GP: Games the player appeared in, however briefly.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
vs CHW14.25553629.64
vs CIN17.06222812.57
vs CLE16.04330314.50
vs HOU17.15001400.00
vs SEA19.04001200.00
vs STL28.0139923310.13
vs TB12.043310013.50
vs TEX210.014852814.50

What the columns mean: IP · H · R · BB · K · HR · ERA

2026 games

Stephen Kolek, game by game, 2026 regular season
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.
Jul 2, 2026vs TBL 5-22.0433100
Jun 21, 2026vs STLL 12-101.2999103
Jun 14, 2026vs HOUW 4-07.1500140
Jun 9, 2026vs TEXW 5-35.0821130
Jun 3, 2026@ CINW 5-27.0622281
May 29, 2026@ TEXL 9-15.0664151
May 23, 2026vs SEAW 5-09.0400120
May 17, 2026@ STLW 2-06.1400130
May 12, 2026@ CHWL 6-54.2555362
May 5, 2026vs CLEW 5-36.0433031

What the columns mean: IP · H · R · BB · K · HR

Answered about Stephen Kolek in 2026

Source: ESPN public MLB data, 2026 season.