Prop Bets: San Francisco Giants VS Arizona Diamondbacks 2025-06-30
"Giants to Stomp Diamondbacks, Thanks to Webb’s ERA and a Bullpen That Can’tERA… Wait, That’s the D-Backs’ Problem!"
The San Francisco Giants (-150) are set to end their skid and hand the Arizona Diamondbacks (+130) their fifth straight loss, thanks to Logan Webb’s 2.52 ERA and a Diamondbacks bullpen that ranks 28th in MLB. Webb, who’s thrown six innings every start this month, will face Ryne Nelson (4.5 K prop at -120), but let’s be real—Arizona’s relievers might as well be pitching with one hand tied behind their backs.
Key Prop to Watch: Rafael Devers has a Home Run Over/Under 1.5 at +260. The Giants’ slugger has two HRs in his last two games and faces a Diamondbacks staff that’s allowing a .275 BABIP. Bet Over if you believe in chaos; Under if you’ve seen Arizona’s defense.
Why the Giants Win:
- Webb’s 2.52 ERA vs. Arizona’s 4.75 team ERA. Math checks out.
- Diamondbacks’ bullpen has a 6.25 ERA. That’s not a typo.
- Devers (-124) to Outperform Ketel Marte (+110) in RBIs? More like Outperform, period.
Final Score Prediction: Giants 5, Diamondbacks 2. Because even a broken clock is right twice a day… and Arizona’s bullpen is broken every day.
Place your bets before the first pitch—unless you’re a D-Backs fan, in which case, bet on “Miracle on 7th Inning.” 🎲⚾
Created: July 1, 2025, 1:32 a.m. GMT