MLB/Players/Stephen Kolek
Stephen Kolek

STEPHEN KOLEK

P · Kansas City Royals · 20242026 · 113 games
113
CAREER GAMES · REGULAR SEASON
1 season
.303
CAREER BATTING AVERAGE
118 hits in 390 at-bats
8
CAREER HOME RUNS
29 RBI · 4 stolen bases
4.13
CAREER ERA
213.1 innings · 150 strikeouts
12-10
CAREER RECORD
WHIP 1.25

01/Hitting

Season by season
Regular season
SeasonClubGABRH2B3BHRRBIBBSOSBAVGOBPSLGOPS
2024SD843906011818082924784.303.343.410.753
Career843906011818082924784.303.343.410.753

02/Pitching

Season by season
Regular season
SeasonClubGWLIPHERBBSOHRERAWHIP
2026KC104354.05527123484.501.24
2025KC1957112.29844317793.511.14
2024SD423046.25927123945.211.52
Career711210213.12129855150214.131.25

04/Every pitch

2025 Regular season
Play log from 2015
Spray chart · 0 batted balls

No batted balls with a location in this window.

Pitch locations · 1689 pitches
Called strike (293) Swinging strike (140) In play (346) Foul (305) Ball (605)

Catcher’s view · the zone drawn is the average of the 1,689 batter zones recorded here, 1.60 to 3.42 feet

Pitch mix
PitchNShareMPHRPMStrike%
Four-Seam Fastball43325.6%94.02,17743.6%
Sinker40724.1%93.62,14845.2%
Slider27916.5%85.42,52042.3%
Cutter25615.2%90.52,35449.6%
Changeup19611.6%87.51,46837.2%
Sweeper1176.9%82.52,55940.2%
Curveball10.1%78.62,4110.0%

05/Game log

2025
Regular season
DateOppResultABRHHRRBIBBSOIPHERBBSO
MAY 4@ PITW 4040245.14024
MAY 10@ COLW 21050279.05027
MAY 16vs SEAL 1583145.08514
MAY 22@ TORL 6770366.07336
MAY 27vs MIAW 8660235.16623
JUN 2@ SFW 1030235.23023
JUN 7@ MILL 3430425.23042
JUN 13@ AZL 1572254.17425
JUN 18@ LADL 3460136.16313
JUN 23vs WSHL 61050154.15415
JUN 29@ CINL 2330155.23115
JUL 5vs TEXL 4792125.19612
JUL 22@ MIAL 3480155.28315
JUL 27@ STLW 9241326.04232
AUG 30vs DETW 3140036.04103
SEP 6vs MINW 11260147.06214
SEP 11@ CLEL 2330146.23114
SEP 18vs SEAL 0220187.12118
SEP 24@ LAAL 2351226.05222

Regular season and postseason are separate tables and are never summed into one career line; spring training is excluded entirely. Hitting and pitching come from different source rows, so a two-way player has both tables and neither borrows from the other. Innings pitched is summed as outs and converted once: the stored value counts thirds, so “6.1” means six innings and one out, and adding those as decimals understates a career. ERA and WHIP are computed from those totals rather than averaged across seasons. On-base percentage is (H + BB) over (AB + BB), which runs slightly under the official figure because the source rows carry no hit-by-pitch or sacrifice fly. The charts cover 2015 onward only, and the spray chart plots batted balls with a recorded landing spot: a strikeout or a walk has no location and is not a missing dot. Its field is a representative park, not the one the ball was hit in, because a spray chart pooled across a season is hit in thirty different outfields.