Ryan Zeferjahn
LAA · P
No playing time yet this season; awaiting opportunity.
Everything you need to know about Ryan Zeferjahn before you bet. Compare odds across 8 sportsbooks for every prop market below.
How is Ryan Zeferjahn performing?
Ryan Zeferjahn has not appeared in a game this season, so there is no statistical profile to evaluate. Without playing time, it's impossible to assess his velocity, command, or effectiveness as a reliever. Monitor roster moves for signs of when he might enter the active rotation.
Performance summary as of week of June 1, 2026
Whiff Rate
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K Over Rate
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Fastball Velo
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Outs Over Rate
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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 Ryan Zeferjahn. Each card shows the over rate and game count. Click any market to compare odds across 8 sportsbooks.
Keep researching Ryan Zeferjahn
Use these pages to move from a single player overview into the most relevant MLB research surfaces for tonight's slate.
What pitches does Ryan Zeferjahn throw?
Ryan Zeferjahn's pitch mix — how often he throws each type.
Our model has analyzed Ryan Zeferjahn's matchup.
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Sign up freeFrequently Asked Questions
What are Ryan Zeferjahn's prop odds tonight?▾
Ryan Zeferjahn (LAA) 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 Ryan Zeferjahn's pitching style?▾
Ryan Zeferjahn throws fastballs about 45.4% of the time, breaking balls 53.8%, and offspeed pitches 0%.
How has Ryan Zeferjahn been performing recently?▾
Recent prop history isn't available yet for Ryan Zeferjahn. 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 Ryan Zeferjahn props?▾
Ryan Zeferjahn 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
Ryan Zeferjahn — LAA P Pitch mix: 45.4% fastball, 53.8% breaking, 0% offspeed