Mariners vs. Guardians Prediction, Odds, Picks - June 15

The Cleveland Guardians and Jose Ramirez take the field in the final game of a three-game series against Julio Rodriguez and the Seattle Mariners on Sunday at T-Mobile Park. The Mariners are the favorite in this one, at -126, while the underdog Guardians have +106 odds to play spoiler. Seattle is favored on the run line (-1.5 with +167 odds). The over/under for the game is set at 8 runs.

Here's everything you need to know from a betting perspective on the Mariners-Guardians game, regarding the run line, moneyline and total, plus expert picks.

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Mariners vs. Guardians Game Information & Odds

• When: Sunday, June 15, 2025 at 4:10 p.m. ET
• Where: T-Mobile Park in Seattle, Washington
• How to watch on TV: MLB Network, ROOT Sports NW, and CLEG

Mariners vs. Guardians Prediction

• Score Prediction: Mariners 6, Guardians 5
• Total Prediction: Over 8 runs
• Win Probabilities: Mariners 52%, Guardians 48%

Mariners vs. Guardians Betting Insights

• The Mariners have entered the game as favorites 44 times this season and won 22, or 50%, of those games.
• This season Seattle has won 18 of its 35 games, or 51.4%, when favored by at least -126 on the moneyline.
• The implied probability of a win from the Mariners, based on the moneyline, is 55.8%.
• The Guardians have been underdogs in 42 games this season and have come away with the win 19 times (45.2%) in those contests.
• This season, Cleveland has come away with a win 11 times in 28 chances when named as an underdog of at least +106 or longer on the moneyline.
• Bookmakers have implied with the moneyline set for this matchup that the Guardians have a 48.5% chance of pulling out a win.

Mariners Recent Betting Performance

• The Mariners went 3-3 over the six games they were favored on the moneyline in their last 10 matchups.
• In their last 10 outings, the Mariners and their opponents combined to go over the run total four times (all 10 games had set totals).
• The Mariners have gone 2-8-0 against the spread over their past 10 games.

Mariners Recent Stats

Mariners Player Insights

• The Mariners' best power option comes in the form of Cal Raleigh and his 26-dinger 54-RBI season, both team highs.
• Raleigh's home runs put him first in the majors, and he is seventh in RBI.
• Rodriguez has nine doubles, three triples, 10 home runs and 20 walks while batting .263.
• Rodriguez ranks 58th in homers and 66th in RBI in the bigs.
• Rodriguez heads into this matchup looking for his sixth game in a row with a hit. During his last five outings he is batting .417 with three doubles and an RBI.
• J.P. Crawford has put up a team-high batting average of .295.
• Crawford has at least one base hit in two straight games. During his last five outings he is hitting .474 with a double, five walks and an RBI.
• Jorge Polanco is batting .267 with eight doubles, 11 home runs and 12 walks.
• Polanco takes a nine-game streak with at least one hit into this one. In his last 10 games he is hitting .316 with two doubles, a home run, three walks and five RBIs.

Mariners Team Props

Guardians Recent Betting Performance

• In seven games as underdogs over the last 10 matchups, the Guardians have a record of 2-5.
• In their last 10 games with a total, the Guardians and their opponents have failed to hit the over six times.
• The Guardians have a record of 5-5-0 ATS over their last 10 games.

Guardians Recent Stats

Guardians Player Insights

• Ramirez leads the Guardians in home runs (13), runs batted in (34) and has put up a team-high batting average of .329.
• In all of the majors, Ramirez ranks 23rd in homers and 66th in RBI.
• Steven Kwan has 14 doubles, six home runs and 23 walks while hitting .302.
• Among all major league hitters, Kwan ranks 145th in homers and 157th in RBI.
• Carlos Santana has racked up a team-high 34 runs batted in.
• Kyle Manzardo is hitting .207 with eight doubles, two triples, 11 home runs and 23 walks.

Guardians Team Props

Mariners’ Cal Raleigh hits league-leading 24th HR of season to take lead vs. Orioles

Cal Raleigh hit his league-leading 24th HR of the season that gave the Seattle Mariners' the lead against the Baltimore Orioles.

FOX Sports created this story using technology provided by Data Skrive and data from Sportradar.

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Seattle Mariners

Cleveland Guardians