What happened: Arizona's season record against San Francisco stands at 7-0 entering Tuesday's matchup in Phoenix, with the most recent meeting decided 5-4. The Diamondbacks have taken every game the two clubs have played so far this year.

Why it matters: The mark is a rare bit of one-sided dominance: it is the first time San Francisco has dropped its first seven games against a single opponent since 2010. With the Giants sitting at 35-49 and Arizona at .500 (42-42), the lopsided head-to-head has been one of the few reliable bright spots in the Diamondbacks' season.

What to watch: The teams meet again Tuesday in Phoenix, where San Francisco looks to finally break through against an opponent it has yet to solve in 2026.