The San Francisco Giants (41-55) visit the Seattle Mariners (48-49) on Friday at 10:10 p.m. ET. The Giants are underdogs (+128) against the favored Mariners (-156). Seattle’s Bryce Miller and San Francisco’s Landen Roupp will start this matchup.

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Mariners vs. Giants betting lines

• Favorite: Mariners (-156)
• Underdog: Giants (+128)
• Over/under: 7

Mariners betting info, hitting leaders, & pitching

Mariners betting info

• The Mariners have won 53.7% of the games this season when they were favored on the moneyline (44-38).
• Seattle has a 12-7 record (winning 63.2% of its games) when it has played as moneyline favorites of -156 or shorter.
• The implied moneyline probablility for this matchup gives the Mariners a 60.9% chance to win.
• In the 97 games in which bookmakers have set an over/under for Seattle, it has combined with opponents to go over the total 47 times (47-46-4).
• The Mariners have gone 38-59-0 against the spread this season.

Mariners hitting info

• Randy Arozarena has accumulated a team-high batting average of .286 and leads the Mariners in runs batted in (45).
• Arozarena’s home runs rank 93rd in MLB and he ranks 69th in RBI in MLB.
• Arozarena heads into this matchup on a four-game hitting streak. In his last five games he is hitting .222 with two home runs, four walks and four RBIs.
• Josh Naylor is batting .252 with 12 doubles, eight home runs and 30 walks.
• Naylor ranks 151st in home runs among batters in MLB play and 126th in RBI.
• Naylor takes an eight-game hitting streak into this game. During his last 10 outings he is hitting .211 with a double, three walks and two RBIs.
• Cole Young is hitting .253 with 14 doubles, a triple, 11 home runs and 25 walks.
• Young brings a three-game hitting streak into this game. In his last five games he is batting .167 with a double, a home run, a walk and an RBI.
• Dominic Canzone’s 15 home runs are a team-high mark.

Mariners pitching rankings

• The pitching staff for the Mariners has a collective 8.7 K/9, which ranks 11th in MLB.
• Seattle has a 3.62 team ERA that ranks fifth across all MLB pitching staffs.
• Mariners pitchers combine for the No. 4 WHIP in baseball (1.184).
• Mariners pitchers combine to give up 90 home runs (0.9 per game), the first-fewest in baseball.
• Seattle defeated the Rays 8-2 in its last game with eight strikeouts while allowing four hits.

Giants betting info, hitting leaders, & pitching

Giants betting info

• The Giants have won 22, or 38.6%, of the 57 games they’ve played as underdogs this season.
• San Francisco has entered 15 games this season as the underdog by +128 or more and is 8-7 in those contests.
• Oddsmakers have implied with the moneyline set for this matchup that the Giants have a 43.9% chance to win.
• San Francisco’s games have gone over the total in 45 of its 95 chances.
• The Giants are 43-52-0 ATS in their 95 games with a spread this season.

Giants hitting info

• Luis Arraez leads San Francisco with a batting average of .330. He’s also hit four home runs with 35 RBI.
• Arraez’s home run total ranks 263rd in the big leagues, and he is 134th in RBI.
• Casey Schmitt’s 19 home runs are most among San Francisco batters. He’s driven in 50 runs this season while slugging .497.
• Schmitt currently ranks 26th in homers and 49th in RBI in the big leagues.
• Schmitt has safely hit in four straight games. In his last five games he is batting .300 with a double, two home runs, two walks and five RBIs.
• Jung Hoo Lee is slashing .302/.333/.429 this season for the Giants.
• Rafael Devers is batting .249 this season with a team-high 19 home runs and 52 RBI.

Giants pitching rankings

• The Giants strike out just 7.8 batters per nine innings as a pitching staff, which ranks 27th in MLB.
• San Francisco has the 22nd-ranked ERA (4.47) in the majors this season.
• The Giants have a combined WHIP of 1.371 as a pitching staff, which ranks 22nd in MLB.
• The Giants have allowed the eighth-fewest home runs this season at just 98, or one per game.
• San Francisco pitchers struck out six Rockies batters while allowing four hits in a 3-1 win last time out.