Arizona couldn't solve Paul Skenes on Wednesday, but the Pirates will have the same problem against Zac Gallen, who has been outstanding in three home starts this season. Gallen has a 1.23 ERA while allowing just two runs in 14 2/3 innings at Chase Field. Pittsburgh hitters have one homer in 101 at-bats against Gallen. Arizona has won 13 of its past 19 home games versus the Pirates, and the UNDER is 5-0-1 the past six meetings. Amazingly, each of those games resulted in a shutout win for one side or the other. Pittsburgh has stayed UNDER in four of its past six road games, and it has scored a total of 2 runs three times, though it won two of those by 1-0 scores. That good fortune will end today. Take the Diamondbacks as our big play, and bet this game to stay UNDER.
These Pro Picks were released to clients on May 07, 2026 at 11:35AM ET.
MLB
Pittsburgh at Arizona
May 7, 2026
3:40 PM Eastern
2 units on Arizona -110 (moneyline) (risk 2 to return 3.82) Game of the Week
Result:
LOSS
LOSS
1.5 units on Game Total UNDER 9 -120 (risk 1.5 to return 2.75)
Result:
WIN
WIN
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