Mariners vs. Blue Jays ALCS Game 3 Betting Lines, Odds, & Player Matchups October 15, 2025

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Data Skrive

The Seattle Mariners are at home for Game 3 of the ALCS against the Toronto Blue Jays on Wednesday at 8:08 p.m. ET at T-Mobile Park. The Mariners have a 2-0 series lead. Seattle has George Kirby starting things off, while Toronto will counter with Shane Bieber.

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Odds to Win

Mariners to win vs Blue Jays -134

Bet $20, Payout $34.93

Mariners vs. Blue Jays betting lines

  • Favorite: Mariners (-134)
  • Underdog: Blue Jays (+113)
  • Over/under: 7

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners have put together a 67-49 record in games they were favored on the moneyline (winning 57.8% of those games).
  • Seattle has gone 47-26 (winning 64.4% of its games) when it has played as moneyline favorites of -134 or shorter.
  • Based on this contest’s moneyline, the Mariners’ implied win probability is 57.3%.
  • In the 169 games in which oddsmakers have set an over/under for Seattle, it has combined with opponents to go over the total 91 times (91-73-5).
  • The Mariners have collected a 75-94-0 record against the spread this season (covering 44.4% of the time).

Mariners hitting info

  • Cal Raleigh has put up a team-high 60 home runs and 125 runs batted in.
  • Among all batters in MLB action, Raleigh’s home run total ranks first and his RBI tally ranks third.
  • Julio Rodriguez is hitting .267 with 31 doubles, four triples, 32 home runs and 44 walks.
  • Rodriguez currently ranks 17th in homers and 20th in RBI in the majors.
  • Rodriguez heads into this game on a two-game hitting streak. In his last five games he is hitting .100 with a home run, five walks and three RBIs.
  • Josh Naylor paces the Mariners with a team-high batting average of .295.
  • Eugenio Suarez has 28 doubles, 49 home runs and 46 walks while hitting .228.
  • Suarez has hit safely in two straight games. During his last five outings he is hitting .190 with a double, a home run, two walks and an RBI.

Mariners pitching rankings

  • The pitching staff for the Mariners has a collective 8.8 K/9, the 10th-best in the majors.
  • Seattle has a 3.88 team ERA that ranks 12th across all MLB pitching staffs.
  • Mariners pitchers combine for the No. 6 WHIP in baseball (1.223).
  • The Mariners surrender the 17th-fewest home runs in baseball (192 total, 1.2 per game).
  • In its 10-3 win last time out, Seattle struck out five Blue Jays batters while allowing six hits.

Blue Jays betting info, hitting leaders, & pitching

Blue Jays betting info

  • This season, the Blue Jays have won 44 out of the 77 games, or 57.1%, in which they’ve been the underdog.
  • Toronto is 20-16 this season when entering a game as the underdog by +113 or more on the moneyline.
  • Oddsmakers have implied with the moneyline set for this matchup that the Blue Jays have a 46.9% chance to win.
  • Toronto and its opponents have gone over the total this season in 89 of its 167 opportunities.
  • In 167 games with a spread this season, the Blue Jays are 94-73-0 ATS.

Blue Jays hitting info

  • Vladimir Guerrero Jr. has been key for Toronto with 172 hits, an OBP of .381 plus a slugging percentage of .467.
  • Among all batters in the big leagues, Guerrero ranks 62nd in home runs and 43rd in RBI.
  • George Springer’s 32 home runs are most among Toronto batters. He’s driven in 84 runs this season while slugging .556.
  • Springer is 17th in home runs and 43rd in RBI among all MLB batters this season.
  • Springer brings a three-game hitting streak into this game. During his last five outings he is batting .238 with three doubles, two home runs, two walks and three RBIs.
  • Ernie Clement has 151 hits this season and a slash line of .277/.313/.398.
  • Alejandro Kirk has 127 hits and an OBP of .348 to go with a slugging percentage of .421 this season.

Blue Jays pitching rankings

  • The Blue Jays have a nine K/9 this season as a pitching staff, fourth-best in baseball.
  • Toronto has the 19th-ranked ERA (4.19) in the majors this season.
  • Blue Jays pitchers have a 1.274 WHIP this season, 16th in the majors.
  • The Blue Jays have given up the 25th-fewest long balls so far this season with 209 home runs allowed.
  • Toronto suffered a 10-3 defeat in its most recent game, as its pitchers struck out 14 Mariners batters while allowing 10 hits.
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About Ryan Knuppel

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Betting Guide

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Moneyline betting is by far the easiest way to place a sports wager. There are no point spreads to parse, no garbage-time free throws to ruin your betting day, and no last-minute meaningless touchdowns to take you from a winner to a loser.

How to Bet Odds

When we, as sports fans, learned our multiplication tables, we aced the number 7. Seven, 14, 21, 28, 35, 42 were easy because we all watched football on the weekends. Multiplication by sevens, then add a three, a six after a missed PAT.

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What is the Spread?

If you are a golfer or have ever played on a bowling team, think of a point spread like a handicap. It is a way for two teams of differing abilities to play each other on equal footing.  The better team, and the favorite in the game, gives a certain amount …