Cleveland Guardians (35-33) vs. Seattle Mariners (34-34)
June 14, 2025 9:40 pm EDT
The Line: Seattle Mariners -132 / Cleveland Guardians 108; Over/Under: 7
(Get latest betting odds)
In this article, we will formulate a Mariners vs Guardians prediction for this MLB game on Saturday, June 14, at T-Mobile Park in Seattle, Washington. Let’s take a look at the prediction for this MLB matchup.
Cleveland Guardians Betting Preview
The Cleveland Guardians (35-33, 16-18 Away) lost three consecutive series as they fell to the Yankees, Astros, and Reds. In Game 1 of the current series against teh Seattle Mariners, the Guardians lost 7-2. Gavin Williams pitched for 4.0 innings in a no-decision, allowing two runs on six hits with one strikeout and three walks. Tim Herrin took the loss.
This season, the Guardians average 3.93 runs per game (23rd in the MLB) on a .233/.306/.377 triple-slash. When it comes to pitching, the Guardians’ staff has a 3.95 ERA (17th) and 1.37 WHIP (22nd). Carlos Santana leads the Guardians with a .251 batting average, eight home runs, and 34 RBI this season.
Tanner Bibee will take the mound for the Guardians on Saturday. The 26-year-old right-hander has a 4-6 record in 13 starts this year with a 3.81 ERA and 1.20 WHIP in 75.2 innings.
Seattle Mariners Betting Preview
The Seattle Mariners (34-34, 17-17 Home) also lost three straight series to the Orioles, Angels, and Diamondbacks. After losing eight of nine games, the Mariners beat the Guardians in the opening game of the current series. In Friday’s 7-2 victory, Dominic Canzone led the offense with two RBI, while Luis Castillo pitched for 6.0 innings in a no-decision, allowing two runs on three hits with seven strikeouts and three walks. Carlos Vargas was credited with the win.
This year, the Mariners average 4.38 runs per game (12th in the MLB) on a .244/.322/.401 triple-slash. When it comes to pitching, the Mariners’ staff has a 4.03 ERA (20th) and 1.32 WHIP (20th). Cal Raleigh leads the Mariners with a .262 batting average, 26 home runs, and 53 RBI this season.
The projected starting pitcher for the Mariners is George Kirby, who is 1-3 in four starts this season, with a 6.53 ERA and 1.31 WHIP in 20.2 innings.
Total Runs Facts
- Seven of the Guardians’ last eight road games after playing the previous day have gone UNDER the total runs line.
- Each of the last five games between the Guardians and Mariners have gone OVER the total runs line.
- The ‘Inning 1 UNDER 0.5 runs’ market has hit in each of the Guardians’ last six games as underdogs against AL West opponents.
- The ‘Inning 1 UNDER 0.5 runs’ market has hit in each of the last four night games between the Guardians and Mariners at T-Mobile Park.
Matchup/League Facts
- The Mariners rank T26th in the league for triples this season (4).
- The Mariners rank 5th in the league for steals this season (66).
- The Guardians rank 25th in the league for batting average this season (.233).
- The Guardians rank 25th in the league for walks allowed this season (246).
Mariners vs Guardians Prediction
The teams have traded victories in the past couple of years, each recording five of the previous ten H2H encounters. Eight of the last ten H2Hs went Over, and I am backing another one here. Tanner Bibee allowed multiple runs in each of his previous three starts, nine in total, so I believe the Mariners can score 3+ off him on Saturday. George Kirby, on the other hand, surrendered multiple runs in each of his four starts, and Cleveland will have a nice chance to get to him early on. Go with Over.
