Aaron Bummer
ATL · P
Inactive this season; career 43.48% whiff rate when healthy.
Everything you need to know about Aaron Bummer before you bet. His whiff rate is 43.5% — well above the league average of ~25%. He throws his fastball at 91.6 mph. Compare odds across 8 sportsbooks for every prop market below.
How is Aaron Bummer performing?
Aaron Bummer has not appeared in a game this season, so there is no 2024 data to evaluate. His career whiff rate of 43.48% indicates a strikeout-heavy reliever profile when healthy, but zero innings pitched means that skill set is not currently in play. Until he returns to action, there is no actionable betting information available.
Performance summary as of week of May 18, 2026
Whiff Rate
43.5%
Top 1%Above average
K Over Rate
—
Fastball Velo
91.6 mph
Average
Outs Over Rate
—
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 Aaron Bummer. Each card shows the over rate and game count. Click any market to compare odds across 8 sportsbooks.
Keep researching Aaron Bummer
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How has Aaron Bummer been pitching lately?
These are Aaron Bummer's Statcast numbers — the advanced metrics that predict prop outcomes. Green values mean he's well above the league average.
Whiff Rate
43.5%
Top 1%Swing-and-miss rate · avg ~25%
Chase Rate
38.7%
Chases outside zone · avg ~30%
Fastball Velo
91.6mph
Average heater speed · avg ~93.5
CSW Rate
38.5%
Called strikes + whiffs · avg ~28%
What pitches does Aaron Bummer throw?
Aaron Bummer's pitch mix — how often he throws each type. He relies heavily on his fastball at 65.2%.
Our model has analyzed Aaron Bummer's matchup.
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Sign up freeFrequently Asked Questions
What are Aaron Bummer's prop odds tonight?▾
Aaron Bummer (ATL) 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 Aaron Bummer's pitching style?▾
Aaron Bummer throws fastballs about 65.2% of the time, breaking balls 34.8%, and offspeed pitches 0%. His whiff rate is 43.5% — well above the ~25% league average. Fastball velocity sits at 91.6 mph. Called-strike-plus-whiff rate is 38.5%.
How has Aaron Bummer been performing recently?▾
Recent prop history isn't available yet for Aaron Bummer. The prop pages above will populate game-by-game results — line, actual stat, and over/under outcome — as starts accumulate.
Where can I bet on Aaron Bummer props?▾
Aaron Bummer 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
Aaron Bummer — ATL P Whiff rate: 43.5% (league avg ~25%) Fastball velocity: 91.6 mph Pitch mix: 65.2% fastball, 34.8% breaking, 0% offspeed