Griffin Jax

Griffin Jax

TB · P

Strikeout pitcher with durability limits: 28.7% K rate, 4.8 IP/start.

Everything you need to know about Griffin Jax before you bet. His whiff rate is 33.2% — well above the league average of ~25%. He throws his fastball at 95.5 mph. Compare odds across 8 sportsbooks for every prop market below.

Compared to other strikeout specialists

Highest K Rate among strikeout specialists this season. Top 6.

#PlayerTeamK Rate
1Kodai SengaNYM42.3%
2Andrew AlvarezWSH38.6%
3David PetersonCHC36.8%
4Christian ScottNYM32.2%
5Jared JonesPIT29.6%
6Jacob LopezATH28.0%

Griffin Jax is not in the top 6 strikeout specialists on k rate this season.

How is Griffin Jax performing?

Griffin Jax is a strikeout specialist with a hard innings ceiling. Across 17 starts, he's posted a 28.7% strikeout rate and 31.5% whiff rate, showing consistent ability to miss bats. The constraint is durability: he's averaging 4.8 innings per start, which limits his volume and keeps him from functioning as a traditional rotation anchor. His profile fits better as a high-leverage reliever or spot starter than a full-time starter.

Performance summary as of week of August 3, 2026

Whiff Rate

33.2%

Above average

K Over Rate

60%

6 of 10 games

Fastball Velo

95.5 mph

Above average

Outs Over Rate

80%

Top 1%

8 of 10 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 Griffin Jax. Each card shows the over rate and game count. Click any market to compare odds across 8 sportsbooks.

Keep researching Griffin Jax

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

How has Griffin Jax been pitching lately?

These are Griffin Jax's Statcast numbers — the advanced metrics that predict prop outcomes. Green values mean he's well above the league average.

Whiff Rate

33.2%

Top 5%

Swing-and-miss rate · avg ~25%

Chase Rate

36.8%

Chases outside zone · avg ~30%

Fastball Velo

95.5mph

Average heater speed · avg ~93.5

CSW Rate

32%

Called strikes + whiffs · avg ~28%

What pitches does Griffin Jax throw?

Griffin Jax's pitch mix — how often he throws each type.

Fastball
38.6%
Breaking Ball
35.3%
Offspeed
21.4%

How has Griffin Jax been pitching recently?

Each bar shows strikeouts per start. The gold dashed line is the most recent posted strikeouts line (6.5). He went over 2 of 5 times against this line.

6.5
8
Aug 2CWS@TB
10
Jul 28TEX@TB
5
Jul 22TB@TOR
6
Jul 17TB@BOS
3
Jul 11SEA@TB
OverUnderLine (6.5)

Our model has analyzed Griffin Jax's matchup.

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Frequently Asked Questions

What are Griffin Jax's prop odds tonight?

Griffin Jax (TB) 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 Griffin Jax's pitching style?

Griffin Jax throws fastballs about 38.6% of the time, breaking balls 35.3%, and offspeed pitches 21.4%. His whiff rate is 33.2% — well above the ~25% league average. Fastball velocity sits at 95.5 mph. Called-strike-plus-whiff rate is 32%.

How has Griffin Jax been performing recently?

Over his last 10 starts, Griffin Jax has gone over his outs-recorded line 80% 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 Griffin Jax props?

Griffin Jax 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
Griffin Jax — TB P
Whiff rate: 33.2% (league avg ~25%)
Fastball velocity: 95.5 mph
Pitch mix: 38.6% fastball, 35.3% breaking, 21.4% offspeed
Outs over rate: 80% (last 10 games)
Earned runs over rate: — (last 10 games)