Preview the Sept. 18 matchup between the Seattle Mariners and Kansas City Royals with odds over/under, game spread, betting lines and more.

Luis Castillo pitches six innings of three-hit ball, helping the Seattle Mariners beat the Kansas City Royals 2-0 on Thursday

Seattle manager Dan Wilson initiated a replay challenge for a shift violation. Wilson believed Royals second baseman Michael Massey hadn’t been fully on the infield dirt — with one foot perhaps instead encroaching onto the outfield grass — before the pitch was thrown.

Defensive shift limits have been in effect since the beginning of the 2023 season, but challenges to shift violations have been few and far between. In the top of the eighth inning of the Mariners’ 2-0 win over the Royals at Kauffman Stadium,

The Mariners shut down the Royals and held on for a 2-0 win, pulling Seattle even with the Astros for the AL West lead ahead of a massive series in Houston.

After Seattle took a late lead, Royals second baseman Adam Frazier reclaimed it with a go-ahead, two-run homer in the eighth inning. KC also added significant insurance runs as rookie catcher Carter Jensen and superstar Bobby Witt Jr. recorded key RBIs.

The Seattle Mariners are sticklers for the new shift rule. As the Mariners faced he Kansas City Royals on Thursday, Royals' second baseman Michael Massey lined up with his heels slightly touching the outfield grass, which is technically illegal with the new rule implemented this season.

The Seattle Mariners play the Kansas City Royals after Eugenio Suárez had four hits against the Royals on Wednesday.

Following their ten-game winning streak being snapped by the Kansas City Royals on Wednesday, the Seattle Mariners came firing back in the final game of the tea

KANSAS CITY, Mo. (AP) — Adam Frazier hit a go-ahead, two-run home run in the eighth inning and the Kansas City Royals went on to beat Seattle 7-5 on Wednesday night and snap the Mariners’ 10-game winning streak.

If you drive slightly under your ability every lap, but drive smoothly and simply through every corner you’ll beat the driver who pushes hard in every turn but occasionally spins out or hits the wall.

The Seattle Mariners are clinging to a 0.5-game lead in the AL West division heading into Wednesday’s matchup with the Kansas City Royals. A 3-7 stretch has ess