The Diamondbacks made a roster move ahead of their series finale against the Royals by placing right-hander Ryan Thompson on ...

Missed opportunities plagued the Seattle Mariners in their series split against the Kansas City Royals from June 30-July 3.

Vinnie Pasquantino had a two-run single in the seventh inning and the Kansas City Royals beat the Seattle Mariners 3-2.

The Arizona Diamondbacks celebrate the Fourth of July by hosting the Kansas City Royals Friday in the opener of a 3-game set ...

Diamondbacks starter Ryne Nelson tied a season high with 6 2/3 innings vs. the Giants in his most recent start, with no walks ...

The Kansas City Royals (40-47) and the Seattle Mariners (45-41) wrap up a 4-game series Thursday. First pitch from T-Mobile ...

The Seattle Mariners got timely hits when they needed to and let the bullpen handle the rest in a 3-2 win against the Kansas ...

The Kansas City Royals take on the Seattle Mariners tonight in the third installment of this year’s Battle for Grass Creek.

Salvador Perez hit a pivotal two-run double in the fifth inning, and the Kansas City Royals beat the Seattle Mariners 6-3 for ...

The Seattle Mariners were unable to complete multiple attempted comebacks in a 6-3 loss against the Kansas City Royals on ...

BOTTOM LINE: The Seattle Mariners host the Kansas City Royals on Wednesday. Seattle has a 21-20 record in home games and a 44-41 record overall. The Mariners have a 21-9 record in games when they hit ...

Kansas City Royals catcher Salvador Perez (13) and relief pitcher Carlos Estevez (53) celebrate after defeating the Seattle Mariners at T-Mobile Park on July 1, 2025. Steven Bisig Imagn Images ...