The bullpen gap between the Athletics and Giants is real, but the bigger separation starts on the mound — Roupp’s 5 home runs allowed in 80.1 innings versus Springs’ 21 in 82.2 is not a subtle split. San Francisco sits at -130 on the moneyline, a price that projects implied odds of roughly 56.5% against a projected win rate north of 68%. The edge is explained inside.









