Spencer Arrighetti

Spencer Arrighetti

HOU · P

Mid-rotation depth: 25.7% K rate, 27% whiff, 5.2 IP/start.

Everything you need to know about Spencer Arrighetti before you bet. His whiff rate is 29.3% — well above the league average of ~25%. He throws his fastball at 91.1 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.

#PlayerTeamIP per Start
1Logan WebbSF7.00
2Sandy AlcantaraMIA6.50
3Troy MeltonDET6.44
4Nathan EovaldiTEX6.27
5Michael WachaKC6.24
6Matthew BoydCHC6.17
7Logan GilbertSEA6.06
8Justin WrobleskiLAD6.05
9Tanner BibeeCLE6.00
10Bailey OberMIN6.00

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 mid-rotation innings eater through nine starts. A 25.7% strikeout rate and 27% whiff rate give him a clear path to miss bats consistently. He's averaging 5.2 innings per start, which fits the innings-eater role—reliable depth without workhorse length. The strikeout rate is his calling card; he generates enough whiffs to stay competitive in games without needing to go deep into the count.

Performance summary as of week of July 13, 2026

Whiff Rate

29.3%

Above average

K Over Rate

44%

4 of 9 games

Fastball Velo

91.1 mph

Bottom 12%

Average

Outs Over Rate

44%

4 of 9 games

Whiff RateHow often batters swing and miss at his pitches. Higher = more strikeout upside. League average is ~25%.

K Over RateHow often he goes over his strikeout line. Shows how reliable he is for K props.

Fastball VeloAverage speed of his fastball. Harder throwers tend to generate more swings and misses.

Outs Over RateHow 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

Use these pages to move from a single player overview into the most relevant MLB research surfaces for tonight's slate.

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

29.3%

Swing-and-miss rate · avg ~25%

Chase Rate

30.7%

Chases outside zone · avg ~30%

Fastball Velo

91.1mph

Bottom 12%

Average heater speed · avg ~93.5

CSW Rate

29%

Called strikes + whiffs · avg ~28%

What pitches does Spencer Arrighetti throw?

Spencer Arrighetti's pitch mix — how often he throws each type.

Fastball
43.6%
Breaking Ball
47.2%
Offspeed
9.2%

How has Spencer Arrighetti been pitching recently?

Each bar shows strikeouts per start. The gold dashed line is the most recent posted strikeouts line (4.5). He went over 4 of 5 times against this line.

4.5
2
Jul 8HOU@WSH
7
Jun 26HOU@DET
8
Jun 20CLE@HOU
7
Jun 14HOU@KC
5
May 22HOU@CHC
OverUnderLine (4.5)

Our model has analyzed Spencer Arrighetti's matchup.

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Frequently 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 29.3% — well above the ~25% league average. Fastball velocity sits at 91.1 mph. Called-strike-plus-whiff rate is 29%.

How has Spencer Arrighetti been performing recently?

Over his last 9 starts, Spencer Arrighetti has gone over his outs-recorded line 44% 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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Copy for AI
Spencer Arrighetti — HOU P
Whiff rate: 29.3% (league avg ~25%)
Fastball velocity: 91.1 mph
Pitch mix: 43.6% fastball, 47.2% breaking, 9.2% offspeed
Outs over rate: 44% (last 9 games)
Earned runs over rate: — (last 9 games)