Kansas City Royals (40-46) vs. Seattle Mariners (44-41)
July 2, 2025 9:40 pm EDT
The Line: Seattle Mariners -187 / Kansas City Royals 152; Over/Under: 7
(Get latest betting odds)
In this article, we will formulate a Mariners vs Royals prediction for this MLB game on Wednesday, July 2, at T-Mobile Park in Seattle, Washington. Let’s take a look at the prediction for this MLB matchup.
Kansas City Royals Betting Preview
The Kansas City Royals (40-46, 20-22 Away) lost eight of the last ten games. They lost the series to the Padres, were swept by the Rays, and lost to the Dodgers. Kansas City opened the series in Seattle with a 6-2 defeat, but responded with a 6-3 victory on Tuesday. Salvador Perez led the offense with three RBI, while Michael Lorenzen pitched for 4.2 innings in a no-decision, allowing three runs on six hits with five strikeouts and no walks. Lucas Erceg was credited with the win.
This year, the Royals average 3.28 runs per game (30th in the MLB) on a .243/.298/.365 triple-slash. When it comes to pitching, the Royals’ staff has a 3.50 ERA (7th) and 1.22 WHIP (7th). Vinnie Pasquantino leads the Royals with a .266 batting average, 12 home runs, and 47 RBI this season.
The projected starting pitcher for the Royals is Noah Cameron, who is 2-4 in nine starts this season, with a 2.79 ERA and 1.01 WHIP in 51.2 innings.
Seattle Mariners Betting Preview
The Seattle Mariners (44-41, 21-20 Home) beat the Chicago Cubs, split with the Minnesota Twins, and defeated the Texas Rangers, as all three games went to extra innings. After beating the Royals in Game 1 of the current series, the Mariners fell to a 6-3 defeat on Tuesday. Emerson Hancock took the loss after allowing five runs on seven hits with one strikeout and three walks in 6.0 innings.
This season, the Mariners average 4.60 runs per game (11th in the MLB) on a .248/.325/.404 triple-slash. When it comes to pitching, the Mariners’ staff has a 3.90 ERA (15th) and 1.27 WHIP (17th). Cal Raleigh leads the Mariners with a .272 batting average, 33 home runs, and 71 RBI this season.
Logan Gilbert will take the mound for the Mariners on Wednesday. The 28-year-old right-hander has a 2-2 record in nine starts this year with a 3.55 ERA and 0.92 WHIP in 45.2 innings.
Total Runs Facts
- Seven of the Mariners’ last eight night games against AL Central opponents have gone OVER the total runs line.
- Fifteen of the Royals’ last 18 games as underdogs against the Mariners have gone OVER the total runs line.
- The ‘Inning 1 UNDER 0.5 runs’ market has hit in 15 of the Royals’ last 18 games as road underdogs against AL West opponents.
- The ‘Inning 1 UNDER 0.5 runs’ market has hit in nine of the Mariners’ last 11 games against American League opponents.
Matchup/League Facts
- The Mariners rank 4th in the league for steals this season (79).
- The Mariners rank T26th in the league for doubles this season (116).
- The Royals rank 30th in the league for walks this season (206).
- The Royals rank 29th in the league for RBIs this season (281).
Mariners vs Royals Prediction
The Mariners won six of the previous ten H2H encounters, while the teams have traded wins in the last six games, each recording three. Five straight H2Hs went Over, and I am backing another Over in this one, even though these starters are among the best ones in their respective teams. Noah Cameron wasn’t great in June, posting a 4.50 ERA and allowing 13 runs in his last four starts. Logan Gilbert, on the other hand, surrendered multiple runs in his previous three starts and has just one quality start this year. I am backing the offenses to combine for 5+ runs in the opening six innings. Go with Over.
