Games / MLB / Sep 18, 2025

Seattle Mariners 2, Kansas City Royals 0: final score and stats

Seattle Mariners beat Kansas City Royals, Seattle Mariners 2 to Kansas City Royals 0, on Thursday, September 18, 2025 at Kauffman Stadium, Kansas City, Missouri. Below: the box score, top performers, team stats, injuries and recent form for Kansas City Royals vs Seattle Mariners.

MLBThursday, September 18, 2025

Seattle Mariners84-692

Final

Kansas City Royals76-770

DateSep 18, 2025

Start time2:10 PM ET

VenueKauffman Stadium, Kansas City, Missouri

TVRoot Sports NW, MLB.TV, FanDuel SN KC

Attendance18,137

Line score

Team	1	2	3	4	5	6	7	8	9	R
Seattle Mariners	0	1	0	0	0	0	0	1	0	2
Kansas City Royals	0	0	0	0	0	0	0	0	0	0

Top performers

Seattle Mariners

Batting AverageJosh Naylor · 2-3, R, BB

Home RunsEugenio Suarez · 0-3, 3 K

Runs Batted InJorge Polanco · 1-4, 2B, RBI, K

MLB RatingLuis Castillo · 6.0 IP, 0 ER, 3 H, 3 K, 0 BB

Kansas City Royals

Batting AverageSalvador Perez · 1-3

Home RunsSalvador Perez · 1-3

Runs Batted InSalvador Perez · 1-3

MLB RatingStephen Kolek · 7.1 IP, ER, 2 H, 8 K, BB

Team comparison

Seattle MarinersKansas City Royals

Runs per game

-

-

Runs allowed per game

-

-

84-69Record76-77

3rd in AL WestStanding5th in AL Cent

0-0Road record / home record0-0

Last 5

-Streak-

Injury report

Confirm lineups and injuries close to game time.

Seattle Mariners

Nick Davila RP · Shoulder - Sprain

Out

Matt Brash RP · Lat - Strain

Out

Colt Emerson SS · Wrist - Surgery

Out

Josh Naylor 1B · Wrist - Surgery

Out

Cal Raleigh C · Shoulder - Surgery

Out

Kansas City Royals

Mitch Spence RP · Undisclosed - Not Specified

Out

Nick Mears RP · Shoulder - Surgery

Out

Ryan Bergert SP · Elbow - Surgery

Out

Cole Ragans SP · Elbow - Surgery

Out

Luinder Avila SP · Elbow - Surgery

Out

Box score

Seattle Mariners

Player	H-AB	AB	R	H	RBI	HR	BB	K	#P	AVG	OBP	SLG
Randy Arozarena	0-4	4	0	0	0	0	0	1	15	.239	.339	.436
Cal Raleigh	1-4	4	0	1	0	0	0	2	19	.247	.359	.585
Julio Rodriguez	0-4	4	0	0	0	0	0	1	16	.269	.321	.475
Josh Naylor	2-3	3	1	2	0	0	1	0	10	.276	.319	.459
Jorge Polanco	1-4	4	0	1	1	0	0	1	15	.266	.327	.492
Eugenio Suarez	0-3	3	0	0	0	0	0	3	13	.182	.253	.406
Dominic Canzone	0-2	2	0	0	0	0	0	0	13	.300	.358	.484
Victor Robles	0-0	0	1	0	0	0	0	0	0	.264	.284	.330
Leo Rivas	0-3	3	0	0	0	0	0	0	14	.263	.404	.363
J.P. Crawford	1-3	3	0	1	1	0	0	0	7	.264	.352	.369
Team	5-30	30	2	5	2	0	1	8	122

Seattle Mariners

Player	IP	H	R	ER	BB	K	HR	PC-ST	ERA	PC
Luis Castillo	6.0	3	0	0	0	3	0	84-59	3.63	84
Eduard Bazardo	1.0	0	0	0	0	1	0	9-8	2.42	9
Gabe Speier	1.0	1	0	0	0	1	0	10-6	2.61	10
Andres Munoz	1.0	1	0	0	0	3	0	17-13	1.54	17
Team	9.0	5	0	0	0	8	0	120-86		120

Kansas City Royals

Player	H-AB	AB	R	H	RBI	HR	BB	K	#P	AVG	OBP	SLG
Mike Yastrzemski	0-3	3	0	0	0	0	0	0	12	.221	.303	.473
Tyler Tolbert	0-1	1	0	0	0	0	0	0	1	.286	.333	.405
Bobby Witt Jr.	0-4	4	0	0	0	0	0	2	21	.291	.350	.497
Vinnie Pasquantino	1-4	4	0	1	0	0	0	1	12	.265	.323	.471
Maikel Garcia	0-4	4	0	0	0	0	0	1	12	.286	.351	.454
Salvador Perez	1-3	3	0	1	0	0	0	0	14	.238	.282	.453
John Rave	0-0	0	0	0	0	0	0	0	0	.199	.286	.324
Adam Frazier	1-4	4	0	1	0	0	0	2	16	.277	.313	.413
Jac Caglianone	1-3	3	0	1	0	0	0	0	11	.157	.230	.283
Carter Jensen	1-2	2	0	1	0	0	0	1	7	.320	.452	.640
Randal Grichuk	0-1	1	0	0	0	0	0	0	1	.173	.247	.247
Luke Maile	0-0	0	0	0	0	0	0	0	0	.220	.333	.317
Team	5-32	32	0	5	0	0	0	8	120

Kansas City Royals

Player	IP	H	R	ER	BB	K	HR	PC-ST	ERA	PC
Stephen Kolek	7.1	2	2	1	1	8	0	99-74	3.54	99
Daniel Lynch IV	0.2	1	0	0	0	0	0	9-6	3.17	9
Taylor Clarke	1.0	2	0	0	0	0	0	14-9	3.46	14
Team	9.0	5	2	1	1	8	0	122-89		122

Season series

SEA wins series 2-1

Sep 18, 2025SEA 2, KC 0

Sep 17, 2025SEA 5, KC 7

Sep 16, 2025SEA 12, KC 5

Team pages

Seattle Mariners
Schedule, roster and stats

Kansas City Royals
Schedule, roster and stats

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Baltimore Orioles0

Los Angeles Angels2

Milwaukee Brewers5

San Francisco Giants1

Los Angeles Dodgers2

Frequently asked questions

Who won Seattle Mariners vs Kansas City Royals?

Seattle Mariners won, 2-0, on Thursday, September 18, 2025.

What was the final score of Seattle Mariners vs Kansas City Royals?

Seattle Mariners 2, Kansas City Royals 0.

Who were the top performers?

Seattle Mariners: Josh Naylor (2-3, R, BB batting average). Kansas City Royals: Salvador Perez (1-3 batting average).

Where is Seattle Mariners vs Kansas City Royals played?

Kauffman Stadium, Kansas City, Missouri.

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