Tyler Mahle had a rough outing as the San Francisco Giants dropped the series opener to the Athletics, 5-2, on Friday night. Coming off a split with the Dodgers—where the Giants looked dominant in the first two games before their offensive struggles resurfaced—the team was hoping for a strong start to regain momentum. Instead, inconsistency struck again.

Mahle entered the game with a tough season already under way, holding a 1-4 record and a 5.18 ERA. While his 23.1% strikeout rate shows flashes of potential, an 11% walk rate has been a persistent issue. Friday night, he showed improvement in limiting free passes, but the damage came from hard contact.

The Athletics countered with Aaron Civale, who has been a key piece in their surprising rise to first place in the American League West. With a 4-1 record and a sharp 2.59 ERA, Civale kept the Giants' bats quiet when it mattered most.

Mahle looked sharp early, but the game unraveled in the bottom of the fifth inning. That's when he surrendered a three-run homer to Nick Kurtz, turning a close contest into a deficit the Giants couldn't overcome. Mahle finished the night with five innings pitched, allowing 10 hits, five earned runs, one walk, and six strikeouts. The loss dropped his record to 1-5 on the season.

On the bright side, Mahle threw 54 strikes out of 90 pitches—a solid 60% strike rate. But attacking the zone only works if you can consistently generate outs, and the Athletics racked up 10 hits against him. The fifth inning alone accounted for four earned runs, including the devastating home run.

In his pitch mix, Mahle leaned heavily on his four-seam fastball (38 pitches) and cutter (24), trying to establish control. But against a hot Athletics lineup, the results just weren't there. For Giants fans, it's another reminder that even when the walks are under control, the battle is far from over.