San Francisco at Arizona

San Francisco starter Hayden Birdsong comes off two rough outings, but Zac Gallen has allowed 20 runs on 30 hits his past 23 1/3 innings. Gallen is 5-9 and has three more losses than he had in all of 2024 when he finished 14-6. The Giants haven't been scoring much lately even with the addition of Rafael Devers, but hope to put enough runs on the board to snap a three-game skid. San Francisco has gone UNDER four of its past five games and it is 45-38 UNDER in 2025. Monday's game stayed UNDER as Arizona won 4-2 featuring a tiebreaking single by Geraldo Perdomo in the eighth inning. The Diamondbacks had lost four straight and five of seven. The Giants allow 3.78 runs per game this season. Take the Giants, and bet the UNDER.