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  1. Players
  2. MLB
  3. Stephen Kolek
  4. 2025
Stephen Kolek
MLB ·P · Props & stats

Stephen Kolek

Kansas City Royals logoKansas City Royals

Season overview20 recorded games
ERA3.57Earned run average
K80Strikeouts
WHIP1.18Walks plus hits per inning
IP116.0Innings pitched

Latest appearance

The last game

Sep 24
Kansas City Royals logoRoyals
2-3Loss · Away
Los Angeles Angels logoAngels
3.00ERA
2K
1.17WHIP

Performance snapshot

The last 5, in focus

Stephen Kolek's 2025 sample includes 5 recent appearances. Earned run average in that span: 1.91. The season benchmark is 3.57 across 20 recorded games.

ERA1.913.57 season
K / G4.24 season
WHIP0.761.18 season
Through Sep 24Box-score summary

Game by game

Recent performance

Last 10
3.00ERA Los Angeles Angels logo· Sep 24 at Los Angeles Angels
10.130.00

Tap a game to inspect its stat line. Each bar represents one recorded appearance.

In context

Recent form

Per-game averages and combined rates

MetricLast 33 GPLast 55 GPLast 1010 GPSeason20 GP
Earned run average1.801.913.453.57
Strikeouts4.74.244
Walks plus hits per inning0.700.761.021.18
Innings pitched6.76.66.05.8
Strikeouts per nine innings6.35.76.06.2

Your research desk

Matchup intelligence

Swing SignalsContact quality and recent batted-ball signals
BvP LabThe hitter, the pitcher and their matchup
Cheat SheetInside Edge insights across today’s slate
Team profileTeam results and season context

Prop performance

Stephen Kolek props

MarketAverageOver record

Pitcher Ks

Historical line 3.5
4.019 games
9-660% hit rate

Outs Recorded

Historical line 17.5
16.017 games
1-420% hit rate

Earned Runs

Historical line 2.5
2.117 games
5-1033.3% hit rate
Browse all 5 markets
Pitcher Strikeouts Earned Runs Hits Allowed Outs Recorded Walks Allowed

Kansas City Royals

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BWBobby Witt Jr.Player profileMGMaikel GarciaPlayer profileVPVinnie PasquantinoPlayer profileSPSalvador PerezPlayer profileMYMike YastrzemskiPlayer profileJIJonathan IndiaPlayer profileKIKyle IsbelPlayer profileAFAdam FrazierPlayer profile
About these numbers

Profile stats come from recorded box scores for the selected season. Game Log shows actual appearances; Prop history shows settled sportsbook lines. Stats may cover fewer games than an official season total when source records are missing. No prior-season games are included in recent form. Percentages use combined numerators and denominators; unavailable values stay N/A. Pitching rates use recorded outs. Season totals include all recorded appearances in the season window, including postseason games when present. Historical hit rates are not win probabilities for an upcoming bet. Read our research methodology for how sportsbook lines and results are recorded.

MLB box scores · Historical closing lines from DraftKings, FanDuel and BetMGM. Latest recorded appearance: 2025-09-24.
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