Mariners vs Reds Prediction, Odds, Moneyline, Spread & Over/Under for April 15

Odds updated as of 6:12 p.m.

In MLB action on Tuesday, the Seattle Mariners play the Cincinnati Reds.

Before you do any MLB betting on this matchup at FanDuel Sportsbook, here's what you need to know.

Mariners vs Reds Game Info

• Seattle Mariners (8-8) vs. Cincinnati Reds (8-8)
• Date: Tuesday, April 15, 2025
• Time: 6:40 p.m. ET
• Venue: Great American Ball Park -- Cincinnati, Ohio
• Coverage: FDSOH and ROOT Sports NW

Mariners vs Reds Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-112) | CIN: (-104)
• Spread: SEA: -1.5 (+146) | CIN: +1.5 (-178)
• Total: 8.5 -- Over: (-115) | Under: (-105)

Mariners vs Reds Probable Starting Pitchers

Probable Pitchers: Luis Castillo (Mariners) - 1-1, 2.12 ERA vs Nick Lodolo (Reds) - 2-1, 0.96 ERA

The Mariners will give the nod to Luis Castillo (1-1, 2.12 ERA), who is eyeing win No. 2 on the season, and the Reds will counter with Nick Lodolo (2-1, 0.96 ERA). Castillo's team is 1-2-0 against the spread this season in his starts. Castillo's team is 0-2 this season when he starts and they're favored on the moneyline. The Reds have a 2-1-0 ATS record in Lodolo's three starts that had a set spread. The Reds were named the moneyline underdog for two Lodolo starts this season -- they split the games.

Mariners vs Reds Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (52.3%)

Mariners vs Reds Moneyline

• Looking at the moneyline for Reds-Mariners, Cincinnati is the underdog at -104, and Seattle is -112 playing on the road.

Mariners vs Reds Spread

• The Reds are hosting the Mariners, and are +1.5 on the runline. The Reds are +146 to cover the spread, and the Mariners are -178.

Mariners vs Reds Over/Under

• A total of 8.5 runs has been set for the Mariners-Reds game on April 15, with the over available at -115 and the under at -105.

Bet on Seattle Mariners vs. Cincinnati Reds on FanDuel today!

Mariners vs Reds Betting Trends

• The Mariners have come away with five wins in the 10 contests they have been listed as the favorites in this season.
• Seattle has a record of 5-5 when favored by -112 or more this year.
• The Mariners and their opponents have hit the over in six of their 16 games with a total set by oddsmakers this season.
• The Mariners are 7-9-0 against the spread in their 16 games with a line set by sportsbooks this season.
• The Reds have put together a 4-7 record in games they were the underdog on the moneyline (winning 36.4% of those games).
• Cincinnati has a record of 4-6 when playing as a moneyline underdog with odds of -104 or longer (40%).
• The Reds have had an over/under set by oddsmakers 16 times, and have combined with opponents to go over the total in six of those games (6-9-1).
• The Reds have a 10-6-0 record ATS this season (covering 62.5% of the time).

Mariners Player Leaders

• Julio Rodriguez is batting .210 with a double, two triples, three home runs and eight walks. He has an on-base percentage of .319 and a slugging percentage of .435.
• Among all qualifying hitters in baseball, he is 125th in batting average, 91st in on-base percentage, and 72nd in slugging.
• Rodriguez hopes to build on a two-game hitting streak in this matchup. In his last five games he is hitting .238 with a double, a triple, two walks and three RBI.
• Cal Raleigh has 13 hits, which is best among Seattle batters this season. He's batting .220 with eight extra-base hits. He's also slugging .525 with an on-base percentage of .324.
• He ranks 110th in batting average, 83rd in on-base percentage and 38th in slugging among qualifying hitters.
• Raleigh takes a three-game streak with at least one hit into this contest. In his last five games he is hitting .250 with two doubles, three home runs, a walk and five RBI.
• Randy Arozarena has nine hits this season and has a slash line of .164/.333/.400.
• Jorge Polanco leads Seattle in slugging percentage (.622) thanks to three extra-base hits.

Reds Player Leaders

• Elly De La Cruz has accumulated a slugging percentage of .429 and has 15 hits, both team-best numbers for the Reds. He's batting .238 and with an on-base percentage of .284.
• Including all the qualifying hitters in the majors, his batting average is 86th, his on-base percentage ranks 127th, and he is 76th in slugging.
• TJ Friedl's .339 slugging percentage leads his team. He has a batting average of .254 with an on-base percentage of .313.
• Including all qualified players, he is 75th in batting average, 102nd in on-base percentage and 122nd in slugging percentage.
• Matt McLain has a double, three home runs and two walks while hitting .214.
• Santiago Espinal has two doubles and two walks while hitting .275.

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