Spencer Arrighetti
HOU · P
Strikeout-heavy depth arm: 22.15% K rate, 27.59% whiff, 5.53 IP/start.
Everything you need to know about Spencer Arrighetti before you bet. His whiff rate is 24.4% — right around league average. He throws his fastball at 92.3 mph. Compare odds across 8 sportsbooks for every prop market below.
Compared to other innings eaters
Highest IP per Start among innings eaters this season. Top 10.
| # | Player | Team | IP per Start |
|---|---|---|---|
| 1 | Stephen Kolek | KC | 6.67 |
| 2 | Zack Wheeler | PHI | 6.53 |
| 3 | Logan Webb | SF | 6.50 |
| 4 | Gavin Williams | CLE | 6.43 |
| 5 | Sandy Alcantara | MIA | 6.30 |
| 6 | Nathan Eovaldi | TEX | 6.20 |
| 7 | Michael Wacha | KC | 6.19 |
| 8 | Davis Martin | CWS | 6.14 |
| 9 | Chris Sale | ATL | 6.14 |
| 10 | Justin Wrobleski | LAD | 6.13 |
Spencer Arrighetti is not in the top 10 innings eaters on ip per start this season.
How is Spencer Arrighetti performing?
Spencer Arrighetti is a strikeout-heavy innings eater through five starts. His 22.15% strikeout rate and 27.59% whiff rate give him a clear path to miss bats on most nights. He's averaging 5.53 innings per start, which aligns with the innings-eater role—not a workhorse, but reliable depth. The strikeout rate is the calling card; he's generating whiffs at a rate that keeps him in games.
Performance summary as of week of June 1, 2026
Whiff Rate
24.4%
Below average
K Over Rate
20%
Bottom 1%1 of 5 games
Fastball Velo
92.3 mph
Average
Outs Over Rate
40%
2 of 5 games
Whiff Rate — How often batters swing and miss at his pitches. Higher = more strikeout upside. League average is ~25%.
K Over Rate — How often he goes over his strikeout line. Shows how reliable he is for K props.
Fastball Velo — Average speed of his fastball. Harder throwers tend to generate more swings and misses.
Outs Over Rate — How often he goes over his outs recorded line. Higher = he pitches deeper into games.
Tonight's prop markets
These are the prop bets available for Spencer Arrighetti. Each card shows the over rate and game count. Click any market to compare odds across 8 sportsbooks.
Keep researching Spencer Arrighetti
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How has Spencer Arrighetti been pitching lately?
These are Spencer Arrighetti's Statcast numbers — the advanced metrics that predict prop outcomes. Green values mean he's well above the league average.
Whiff Rate
24.4%
Swing-and-miss rate · avg ~25%
Chase Rate
25.5%
Bottom 13%Chases outside zone · avg ~30%
Fastball Velo
92.3mph
Average heater speed · avg ~93.5
CSW Rate
28.5%
Called strikes + whiffs · avg ~28%
What pitches does Spencer Arrighetti throw?
Spencer Arrighetti's pitch mix — how often he throws each type.
How has Spencer Arrighetti been pitching recently?
Each bar shows strikeouts per start. The gold dashed line is the most recent posted strikeouts line (5.5). He went over 1 of 5 times against this line.
Our model has analyzed Spencer Arrighetti's matchup.
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Sign up freeFrequently Asked Questions
What are Spencer Arrighetti's prop odds tonight?▾
Spencer Arrighetti (HOU) typically has three pitcher prop markets posted before each start: strikeouts, outs recorded, and earned runs. Each prop page on OddsGuy compares the live line and price across 8 sportsbooks (DraftKings, FanDuel, BetMGM, Caesars, BetRivers, Fanatics, Bovada, and Pinnacle) and highlights the best price in gold.
What is Spencer Arrighetti's pitching style?▾
Spencer Arrighetti throws fastballs about 43.6% of the time, breaking balls 47.2%, and offspeed pitches 9.2%. His whiff rate is 24.4% — close to the ~25% league average. Fastball velocity sits at 92.3 mph. Called-strike-plus-whiff rate is 28.5%.
How has Spencer Arrighetti been performing recently?▾
Over his last 5 starts, Spencer Arrighetti has gone over his outs-recorded line 40% of the time, over his earned-runs line — of the time. Each prop page above shows the full game-by-game line history with actual outcomes.
Where can I bet on Spencer Arrighetti props?▾
Spencer Arrighetti props are posted at the major US sportsbooks — DraftKings, FanDuel, BetMGM, Caesars, BetRivers, Fanatics — and offshore at Pinnacle and Bovada. Each prop page on OddsGuy shows current pricing across all 8 books so you can shop for the best number before betting.
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Tonight's Games
Stats & Leaderboards
Spencer Arrighetti — HOU P Whiff rate: 24.4% (league avg ~25%) Fastball velocity: 92.3 mph Pitch mix: 43.6% fastball, 47.2% breaking, 9.2% offspeed Outs over rate: 40% (last 5 games) Earned runs over rate: — (last 5 games)