Houston at San Francisco

San Francisco had its three-game win streak snapped in a 7-2 loss to Texas on Sunday and the Giants split six games on their road trip. Now they're back home where they are 17-14 and Houston is 13-18 on the road. Kyle Harrison starts for San Francisco and the Giants are 8-0 his past eight starts against a team that allowed at least five runs its previous game. The Astros blew a 7-4 lead and lost 9-7 to the Los Angeles Angels when Logan O'Hoppe hit a walk-off two-run homer in the ninth off Josh Hader. Spencer Arrighetti has had to rely on good run support as he has a 5.79 ERA and a 1.67 WHIP. Houston is 39-24 UNDER this year and 8-1 UNDER its past nine road games. The Astros have stayed UNDER five straight versus NL West opponents. Take the Giants and the UNDER.