How to Watch Mariners vs. Royals: TV Channel & Live Stream - September 16

Updated Sep. 16, 2025 3:22 p.m. ET

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The Seattle Mariners and Josh Naylor will take on the Kansas City Royals and Vinnie Pasquantino on Tuesday at 7:40 p.m. ET in the first game of a three-game series at Kauffman Stadium.

Take a look at everything you need to watch the Mariners vs. Royals game.

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Mariners vs. Royals Game Information & How to Watch

Date	Favorite	Spread	Total	Favorite Moneyline	Underdog Moneyline	Result
7/3/2025	Mariners	-1.5	7.5	-127	+107	3-2 KC
7/2/2025	Mariners	-1.5	7	-168	+140	3-2 SEA
7/1/2025	Mariners	-1.5	8	-136	+115	6-3 KC
6/30/2025	Mariners	-1.5	7	-159	+133	6-2 SEA
6/9/2024	Royals	-1.5	8	-118	-101	6-5 SEA
6/8/2024	Mariners	-1.5	8.5	-131	+111	8-4 KC
6/7/2024	Mariners	-1.5	9	-122	+103	10-9 KC
5/15/2024	Mariners	-1.5	7.5	-144	+121	4-2 SEA
5/14/2024	Mariners	-1.5	7	-164	+138	4-2 KC
5/13/2024	Mariners	-1.5	7	-155	+130	6-2 SEA

Cal Raleigh has put up a team-best 54 home runs and 115 runs batted in.
Of all batters in baseball, Raleigh ranks first in home runs and third in RBI.
Raleigh has collected a hit in three straight games. During his last five outings he is batting .375 with two doubles, a home run, eight walks and two RBIs.
Julio Rodriguez is batting .269 with 30 doubles, four triples, 30 home runs and 37 walks.
Rodriguez is 15th in home runs and 18th in RBI among all hitters in baseball.
Rodriguez heads into this game looking for his sixth game in a row with a hit. During his last five outings he is hitting .400 with five doubles, three walks and four RBIs.
Naylor paces the Mariners with a .284 batting average.
Naylor will look to build on his two-game hitting in this game. During his last five outings he is batting .318 with a home run, a walk and six RBIs.
Eugenio Suarez is hitting .226 with 25 doubles, 45 home runs and 44 walks.

Date	Opponent	Score	Pitching Matchup
Sept. 10	Cardinals	W 4-2	Logan Gilbert vs Michael McGreevy
Sept. 11	Angels	W 7-6	Bryce Miller vs Jose Soriano
Sept. 12	Angels	W 2-1	Luis Castillo vs Yusei Kikuchi
Sept. 13	Angels	W 5-3	Bryan Woo vs Mitch Farris
Sept. 14	Angels	W 11-2	George Kirby vs Kyle Hendricks
Sept. 16	@ Royals	-	Logan Gilbert vs Michael Wacha
Sept. 17	@ Royals	-	Bryce Miller vs Cole Ragans
Sept. 18	@ Royals	-	Luis Castillo vs Michael Lorenzen
Sept. 19	@ Astros	-	Bryan Woo vs Hunter Brown
Sept. 20	@ Astros	-	George Kirby vs Framber Valdez
Sept. 21	@ Astros	-	Logan Gilbert vs Jason Alexander

Bobby Witt Jr. paces the Royals with a team-leading batting average of .292.
Among all hitters in the majors, Witt's home run total is 57th and his RBI tally is 43rd.
Maikel Garcia is batting .291 with 36 doubles, five triples, 16 home runs and 56 walks.
Garcia ranks 113th in home runs and 71st in RBI among all hitters in the big leagues.
Pasquantino paces the Royals in home runs (30) and runs batted in (104).
Salvador Perez is hitting .237 with 34 doubles, 28 home runs and 23 walks.

Date	Opponent	Score	Pitching Matchup
Sept. 10	@ Guardians	W 4-3	Jonathan Bowlan vs Logan Allen
Sept. 11	@ Guardians	L 3-2	Stephen Kolek vs Gavin Williams
Sept. 12	@ Phillies	L 8-2	Michael Lorenzen vs Walker Buehler
Sept. 13	@ Phillies	L 8-6	Ryan Bergert vs Taijuan Walker
Sept. 14	@ Phillies	W 10-3	Noah Cameron vs Aaron Nola
Sept. 16	Mariners	-	Michael Wacha vs Logan Gilbert
Sept. 17	Mariners	-	Cole Ragans vs Bryce Miller
Sept. 18	Mariners	-	Michael Lorenzen vs Luis Castillo
Sept. 19	Blue Jays	-	Ryan Bergert vs Max Scherzer
Sept. 20	Blue Jays	-	Noah Cameron vs Shane Bieber
Sept. 21	Blue Jays	-	Michael Wacha vs Jose Berrios