Chicago Cubs at San Francisco Giants Picks and Prediction for Friday, June 12, 2026
Use Code WWWC Chicago (35-34) opens a three-game road set against San Francisco (28-41) at Oracle Park on Friday night at 10:15 PM ET. Read on to find out which team picks up the win in this Cubs vs. Giants prediction. Don't go down on strikes! Get our top MLB Predictions and increase your bankroll!
Javier Assad, 1-1, 5.74 ERA, will get the start for the Cubs. The Giants will counter with Landen Roupp, 5-6, 4.22 ERA.
Cubs Trying To Bounce Back On The Road
After a 26-12 start to the season, the Chicago Cubs have gone just 7-18 over their last 25 games, including a winless six-game homestand. Friday's series opener in San Francisco gives Craig Counsell's club a chance to turn the page against a Giants team they just traded punches with at Wrigley Field last week.
The Cubs' rotation has been decimated by injury, Cade Horton is out for the season after elbow surgery, Matthew Boyd is recovering from a torn meniscus, and Justin Steele is shut down with a left elbow issue and not expected back before the second half. Jameson Taillon was placed on the 15-day IL retroactive to June 8 with a left hamstring strain, leaving Assad as one of the few available rotation options for a team desperately in need of innings.
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Assad has pitched parts of five seasons for the Cubs and has been used as a starter and reliever throughout his career. He earned his first start of 2026 as a rotation stopgap and delivered 5.2 scoreless innings against the Rays, but has struggled in subsequent outings, carrying a 5.74 ERA, 1.21 WHIP, and a 9:7 K:BB through three starts this season. His Statcast profile shows a hard-hit rate of 54% and an average exit velocity of 91.6 mph against, with an xwOBA of .356, metrics suggesting his underlying results may continue to trend in the wrong direction.
Ian Happ leads the Cubs in home runs and remains the most dangerous power threat in the lineup, while Pete Crow-Armstrong leads the club in batting average and Seiya Suzuki provides another consistent middle-of-the-order bat. The Cubs need offensive support to keep pace with a Giants lineup that has been one of the best in baseball by batting average all season.
Giants Looking To Win The Series At Home
The Giants are having a disappointing 2026 campaign. Despite their poor overall mark, San Francisco has the offensive weapons to make life difficult for struggling pitchers, and coming off a series in which they scored 18 runs in a single game against this same Cubs club, the home crowd at Oracle Park will be energized.
The Giants rank second in baseball in batting average at .258 and sixth in slugging percentage at .412. Casey Schmitt leads the team with 15 home runs and 38 RBI, while Matt Chapman adds 34 RBI from the third base slot. Jung Hoo Lee leads the club in batting average at .333, and Luis Arraez brings a .324 average from the top of the order. Willy Adames contributes 11 home runs and 29 RBI as the anchor of the lineup, and Rafael Devers adds another power dimension at DH.
Roupp enters Friday's matchup at 5-6 with a 4.22 ERA and 1.31 WHIP, but his underlying metrics tell a much more encouraging story, his xwOBA of .255 and expected ERA of 2.55 suggest he has been significantly better than his surface numbers indicate. He leads the league with a 0.2 HR/9 mark this season and ranks in the 98th percentile in hard-hit rate suppression, making him an extremely difficult pitcher to square up despite the pedestrian win-loss record. Roupp's home ERA has historically been significantly lower than his road splits, and Oracle Park provides an ideal environment for his ground-ball-heavy approach.
Cubs vs. Giants Picks
Money Line Pick for Cubs vs. Giants
- San Francisco Giants ML (4 Units)
The Giants get the clear edge here on the strength of a major pitching advantage and a Cubs offense that is trying to find its footing through a brutal stretch. Roupp's underlying metrics, a 2.55 xERA and 98th-percentile hard-hit rate suppression, profile him as one of the best home starters in the NL when he takes the mound at Oracle Park, and the Cubs lineup is not the type of disciplined, contact-heavy offense that has given him trouble in his worst starts. Assad's 54% hard-hit rate and .356 xwOBA against reflect a pitcher who is being tagged consistently, and a Giants lineup second in baseball in batting average will be licking its chops facing a rotation-scramble starter on the road. The Giants are 17-21 as underdogs this season, a 40.5% win rate, providing real plus-money value in a spot where the form lines and home-field advantage align clearly in San Francisco's favor. Take the Giants on the money line.
Over/Under Pick for Cubs vs. Giants
- Over 8 (4 Units)
The Over has a 36-28-1 record in Cubs games and a 32-28-5 mark in Giants contests this season. Assad has struggled to limit hard contact all season, and his most recent big-league stretch carries a 7.58 ERA and 1.47 WHIP across 19 innings — a profile that sets up a Giants lineup hitting .258 as a team for a big night at the plate. San Francisco's sixth-ranked slugging percentage in baseball reflects a lineup with genuine power throughout the order, and while Roupp's underlying numbers are strong, his 1.31 WHIP on the season means he will put runners on base that a Cubs offense led by Happ, Crow-Armstrong, and Suzuki can capitalize on. With two offenses built on contact and a Cubs starter with a hard-hit problem, expect runs to come early and often at Oracle Park on Friday night. Take the Over.
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