Giants 18, Cubs 3: Chapman Grand Slam, Seven Homers in Rout

The lead

June 5, 2026 - San Francisco - Matt Chapman hit his fourth career grand slam and drove in a career-high eight runs, Willy Adames and Casey Schmitt also went deep, and the San Francisco Giants homered seven times in an 18-3 rout of the Chicago Cubs, per ESPN's recap.

San Francisco paced the Friday slate at 36 team FP in AthX Engine scoring, the highest team total on any June night so far.

How the game turned

Chapman's grand slam in the fourth blew the game open. The Giants kept adding runs against a Cubs staff that could not contain a lineup swinging with confidence after back-to-back high-scoring wins.

Chicago scored three runs but never threatened the margin. Seiya Suzuki finished with 10 hitting FP in AthX Engine scoring in the loss, a reminder that big team totals do not always require a win.

Pitching and matchup notes

Robbie Ray (5-3) worked five innings for the win. The Giants' bullpen finished without drama after Ray departed.

For Chicago, the pitching staff absorbed one of the toughest nights on the calendar. Seven homers and 18 runs at Oracle Park is the kind of game that resets expectations for a weekend series.

Bats that changed the board

Chapman finished with 17 hitting FP and Adames with 18 FP in AthX Engine scoring. Schmitt added 15 FP one night after homering on the first pitch against Milwaukee.

AthX Engine fantasy angle

AthX Engine graded the Giants at 36 team FP, nearly double the second-place team on the Friday card. Power surges like this move daily leaderboards fast, separate from dynamic pricing.

What comes next

The Giants and Cubs continue the series Saturday at Oracle Park, per the MLB schedule.

*Sources: MLB.com schedule, ESPN scoreboard, AthX Engine scoring. Information only; not financial advice.*