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Kansas City Royals vs. Seattle Mariners Odds, Stats - May 03, 2026

Final Score
American League Central
May 3rd, 4:10 PM EDT
Kansas City
Royals
Seattle
Mariners
4
1
Kansas City Royals
Seattle Mariners
Scoreboard 1 2 3 4 5 6 7 8 9 R ML H E
Kansas City Royals 19-22 0 0 0 3 0 1 0 0 - 4 -102 8 0
Seattle Mariners 19-22 0 0 1 0 0 0 0 0 - 1 -118 4 1

Latest Encounters

Date Result Competition Stats Recap
05/10/26
Detroit Tigers DET ( 19-22 )
Kansas City Royals KC ( 19-22 )
6   -   3
 American League Central
05/10/26
Seattle Mariners SEA ( 19-22 )
Chi. White Sox White Sox CHW ( 19-21 )
1   -   2
 American League West
05/09/26
Detroit Tigers DET ( 19-22 )
Kansas City Royals KC ( 19-22 )
1   -   5
 American League Central
05/09/26
Seattle Mariners SEA ( 19-22 )
Chi. White Sox White Sox CHW ( 19-21 )
1   -   6
 American League West
05/08/26
Detroit Tigers DET ( 19-22 )
Kansas City Royals KC ( 19-22 )
3   -   4
 American League Central
05/08/26
Seattle Mariners SEA ( 19-22 )
Chi. White Sox White Sox CHW ( 19-21 )
12   -   8
 American League West
05/07/26
Cleveland Guardians CLE ( 21-21 )
Kansas City Royals KC ( 19-22 )
8   -   5
 American League Central
05/06/26
Cleveland Guardians CLE ( 21-21 )
Kansas City Royals KC ( 19-22 )
3   -   1
 American League Central
05/06/26
Atlanta Braves ATL ( 28-13 )
Seattle Mariners SEA ( 19-22 )
1   -   3
 National League East
05/05/26
Atlanta Braves ATL ( 28-13 )
Seattle Mariners SEA ( 19-22 )
3   -   2
 National League East
05/05/26
Cleveland Guardians CLE ( 21-21 )
Kansas City Royals KC ( 19-22 )
3   -   5
 American League Central
05/04/26
Atlanta Braves ATL ( 28-13 )
Seattle Mariners SEA ( 19-22 )
4   -   5
 National League East

Matchup Odds

Team Runline Moneyline Over / Under
Kansas City Royals KC
-1.5 0 0 U+80
Seattle Mariners SEA
+1.5 0 0 O+80

Line History

time fav line total
Opening 2 May 11:23pm KC O +8 -102
Closing 3 May 10:04pm KC O +6.5 -118

Line History

Team Leaders

Kansas City Royals KC
Seattle Mariners SEA
Luke Raley
Right Outfield Kansas City
8 HR 6
Carter Jensen
Catcher Seattle
Jhonny Pereda
Catcher Kansas City
0.4 BA 0.3
Starling Marte
Right Outfield Seattle
Bobby Witt Jr.
Shortstop Seattle
12 SB 9
Randy Arozarena
Left Outfield Kansas City

Matchup Details

team win loss last 10 units home away o / u rl w/l rl units
Kansas City Royals Kansas City Royals
14 19 7-3 -7.67 9-7 5-12 14-19 14-19 -8.6
Seattle Mariners Seattle Mariners
16 18 4-6 -8.65 10-9 6-9 16-17-1 12-22 -8.62

Recent Meetings

date home-away ats o/u SEA:RBI SEA:Batting Average SEA:Home Runs KC:RBI KC:Batting Average KC:Home Runs
05/03/2026 SEA 1 - KC 4 KC Under 7.5 1 .13 0 4 .25 0
05/02/2026 SEA 2 - KC 3 KC Under 8 1 .23 0 3 .22 0
05/01/2026 SEA 6 - KC 7 KC Over 7 6 .18 4 7 .27 2
03/10/2026 SEA 4 - KC 3 SEA Under 9.5 4 .26 0 3 .23 1
02/25/2026 KC 8 - SEA 8 SEA Over 9.5 8 .33 3 6 .26 1
09/18/2025 KC 0 - SEA 2 SEA Under 9 2 .17 0 0 .16 0
09/17/2025 KC 7 - SEA 5 KC Over 8.5 4 .3 2 7 .38 2
09/16/2025 KC 5 - SEA 12 SEA Over 8.5 11 .35 5 5 .27 2
07/03/2025 SEA 2 - KC 3 KC Under 7.5 3 .16 0 2 .27 2
07/02/2025 SEA 3 - KC 2 SEA Under 7 2 .19 0 3 .26 1
07/01/2025 SEA 3 - KC 6 KC Over 0 6 .27 0 3 .23 1
06/30/2025 SEA 6 - KC 2 SEA Over 7 2 .13 0 6 .35 3
03/21/2025 KC 8 - SEA 7 KC Over 13.5 6 .37 2 8 .49 1
03/12/2025 SEA 6 - KC 7 KC Over 11 6 .33 1 6 .26 2
03/05/2025 KC 9 - SEA 6 KC Over 10.5 6 .27 2 9 .32 2
06/09/2024 KC 5 - SEA 6 SEA Over 7 6 .27 1 5 .24 2
06/08/2024 KC 8 - SEA 4 KC Over 8.5 4 .21 2 8 .29 1
06/07/2024 KC 10 - SEA 9 KC Over 9 9 .28 1 10 .29 1
05/15/2024 SEA 4 - KC 2 SEA Under 8 2 .18 0 3 .29 1
05/14/2024 SEA 2 - KC 4 KC Under 7.5 4 .18 1 2 .21 2
date score ats o/u RBI Batting Average Home Runs
05/10/2026 KC 3 - DET 6 L Over 8.5 6 .28 1
05/09/2026 KC 5 - DET 1 W Under 9 1 .13 0
05/08/2026 KC 4 - DET 3 W Under 8.5 2 .24 0
05/07/2026 KC 5 - CLE 8 L Over 9.5 7 .31 1
05/06/2026 KC 1 - CLE 3 L Under 7.5 3 .19 0
05/05/2026 KC 5 - CLE 3 W Over 7.5 3 .13 1
05/04/2026 KC 6 - CLE 2 W Under 9 2 .16 1
05/03/2026 SEA 1 - KC 4 W Under 7.5 4 .25 0
05/02/2026 SEA 2 - KC 3 W Under 8 3 .22 0
05/01/2026 SEA 6 - KC 7 W Over 7 7 .27 2
date score ats o/u RBI Batting Average Home Runs
05/10/2026 CHW 2 - SEA 1 L Under 8 2 .19 1
05/09/2026 CHW 6 - SEA 1 L Under 9.5 6 .3 3
05/08/2026 CHW 8 - SEA 12 W Over 8 8 .28 2
05/06/2026 SEA 3 - ATL 1 W Under 8 2 .28 1
05/05/2026 SEA 2 - ATL 3 L Under 8 2 .1 1
05/04/2026 SEA 5 - ATL 4 W Over 7.5 5 .27 2
05/03/2026 SEA 1 - KC 4 L Under 7.5 1 .13 0
05/02/2026 SEA 2 - KC 3 L Under 8 1 .23 0
05/01/2026 SEA 6 - KC 7 L Over 7 6 .18 4
04/29/2026 MIN 3 - SEA 5 W Under 8 3 .32 0

Matchup Edge - Scoring Stats

Kansas City Royals KC
Seattle Mariners SEA
avg rank edge in rank avg
4.18 21 Runs Per 9 Innings 22 4.13
0.709 12 On Base Plus Slugging 18 0.697
0.241 11 Batting Average 22 0.229
41 12 Home Runs 8 46

Odds Analysis

Team Rankings

offence
Kansas City Royals KC
Season stats rank
Runs / G 4.12 22
BA 0.24 19
OPS 0.71 14
HR 41 18
SB 29 15
Seattle Mariners SEA
Season stats rank
Runs / G 4.07 25
BA 0.23 25
OPS 0.7 20
HR 46 11
SB 30 14
defence
Kansas City Royals KC
Season stats rank
Runs / G 4.12 22
BA 0.24 19
OPS 0.71 14
HR 41 18
SB 29 15
Seattle Mariners SEA
Season stats rank
Runs / G 4.07 25
BA 0.23 25
OPS 0.7 20
HR 46 11
SB 30 14

Injuries

Kansas City Royals KC
Seattle Mariners SEA

Kansas City vs. Seattle Betting News

Kansas City Royals KC

No posts found.
Seattle Mariners SEA

No posts found.

Kansas City Vs Seattle Betting Trends

Kansas City Royals KC

Under is 11-5-1 in Royals last 17 games as a road underdog of +201 or greater.

Over is 6-2 in Royals last 8 Sunday games.

Royals are 7-0 in their last 7 games as a road favorite of -151 to -200.

Over is 6-1 in Royals last 7 vs. a team with a losing record.

Under is 7-3 in Royals last 10 games with the total set at 9.0-10.5.

Seattle Mariners SEA

Over is 4-1-1 in Mariners last 6 vs. a team with a losing record.

Mariners are 5-13 in their last 18 games with the total set at 11.0 or higher.

Over is 3-1-1 in Mariners last 5 games as a favorite.

Under is 15-7-1 in Mariners last 23 home games with the total set at 9.0-10.5.

Mariners are 19-74 in their last 93 games as an underdog of +201 or greater.

Pitchers & Umpires

Today - Overall

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Kris Bubic (-) - - - - - - 19-22 - - - - -
Luis Castillo (-) - - - - - - 19-22 - - - - -

Today - Last 3

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Kris Bubic (-) - - - - - - 19-22 - - - - -
Luis Castillo (-) - - - - - - 19-22 - - - - -
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Ryan Bergert (-) 2.64 0-3 7.24 9 5 0 5 16 11 11 6 0 1.54 15:8
Kris Bubic (-) 5.76 3-1 3.5 47 23 0 8 31 18 18 3 0 1.17 45:27
Noah Cameron (-) 5.03 2-2 5.55 32 14 0 7 45 25 22 5 0 1.65 26:26
Bailey Falter (-) 1.55 0 13.5 4 2 0 0 8 5 5 1 0 3 2:2
Stephen Kolek (-) 6 1-0 4.5 3 0 0 1 4 3 3 1 0 0.67 8:4
Seth Lugo (-) 5.9 1-2 3.21 42 17 0 8 48 18 17 1 0 1.36 40:30
Cole Ragans (-) 4.39 1-4 4.84 45 23 0 8 27 20 19 10 0 1.42 23:20
Michael Wacha (-) 6.39 4-2 2.63 42 17 0 8 34 15 15 5 0 0.99 40:38
Mason Black (-) 1.05 0 0 5 2 0 0 7 0 0 0 0 1.93 0:5
Ben Kudrna (-) 1.55 0-1 21.6 4 3 0 0 9 8 8 0 0 3.6 3:1
Steven Zobac (-) 1.1 0 0 3 2 0 0 3 0 0 0 0 1.88 3:0
Aaron Sanchez (-) 2 0 4.5 7 5 0 1 11 5 5 1 0 1.6 11:4
Frank Mozzicato (-) 1 0 13.5 2 4 0 0 4 3 3 0 0 4 1:2
Shane Panzini (-) 0.9 0-1 8.22 6 5 0 0 9 7 7 1 0 1.83 10:3
Hunter Patteson (-) 0.74 0-1 11.12 1 7 0 0 12 7 7 0 0 3.35 8:5
Andrew Perez (-) 0.63 0-1 1.8 3 2 0 0 5 1 1 0 0 1.4 5:5
Mitch Spence (-) 4 0 13.5 3 5 0 0 4 6 6 1 0 2.25 5:2
Eli Morgan (-) 1.44 0-1 2.61 9 6 0 0 8 3 3 2 0 1.35 9:5
Chase Jessee (L) 1.1 0 3.38 0 1 0 0 2 1 1 0 0 1.13 5:1
Oscar Rayo (L) 0.2 0 54 1 2 0 0 4 4 4 0 0 9 0:1
Ryan Ramsey (-) 1 0 0 1 0 0 0 0 0 0 0 0 0 0:2
Caden Monke (-) 0.55 0 20.25 2 5 0 0 3 3 3 0 0 6 0:1
Augusto Mendieta (R) 0.1 0 0 1 1 0 0 0 0 0 0 0 3 0:0
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Luis Castillo (-) 4.76 0-4 6.57 37 13 0 8 49 32 28 6 0 1.62 33:23
Jhonathan Diaz (-) 1.5 1-0 0 2 0 0 0 0 0 0 0 0 0 3:3
Logan Gilbert (-) 5.56 2-3 3.78 52 10 0 9 48 21 21 8 0 1.16 42:29
Emerson Hancock (-) 5.9 3-1 3.21 50 9 0 8 39 17 17 8 0 1.01 42:28
George Kirby (-) 6.5 4-2 2.94 39 12 0 8 45 17 17 4 0 1.1 62:33
Bryce Miller (-) 1.1 1-0 0 1 0 0 1 3 0 0 0 0 2.25 0:1
Bryan Woo (-) 5.88 2-2 4.02 38 8 0 8 39 23 21 6 0 1 31:39
Kade Anderson (-) 2.33 1-1 6.43 9 3 0 3 7 5 5 1 0 1.43 4:3
Randy Dobnak (-) 2.02 0 11.32 8 0 0 2 19 13 13 1 0 1.84 14:3
Michael Morales (-) 1.05 0 11.57 1 4 0 0 1 3 3 0 0 2.14 2:1
Gabe Mosser (-) 2.25 1-1 9 6 4 0 1 15 9 9 2 0 2.11 7:10
Marcelo Perez (-) 0.5 0 0 2 0 0 0 0 0 0 0 0 0 1:0
Ryan Sloan (-) 1 0 0 1 0 0 0 0 0 0 0 0 0 1:1
Josh Simpson (-) 1 0 9 3 0 0 0 2 2 2 2 0 1 1:2
Jason Ruffcorn (-) 0.75 1-0 0 3 0 0 0 0 0 0 0 0 0 4:0
Reese Lumpkin (R) 0.53 0 15.43 2 1 0 0 4 4 4 2 0 2.14 4:0
Reid VanScoter (-) 0.67 0 4.5 4 2 0 0 0 1 1 0 0 1 2:0
Abdiel Mendoza (-) 0.2 0 0 1 0 0 0 0 0 0 0 0 0 0:0
Houston Roth (-) 0.2 0 40.5 0 1 0 0 4 3 3 1 0 7.5 0:0
Gunner Mayer (-) 0.1 0-1 81 0 1 0 0 2 3 3 2 0 9 0:0
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Luinder Avila (-) 2 0-2 6.75 12 6 0 1 19 9 9 1 0 2.08 10:9
Eric Cerantola (-) 1.5 0 9 5 4 0 0 2 3 3 1 0 2 2:1
Steven Cruz (-) 1 0 10.29 11 5 0 0 8 8 8 4 0 1.86 5:2
Lucas Erceg (-) 0.95 3-1 3.31 14 12 0 0 11 7 6 0 0 1.41 15:6
Carlos Estevez (-) 0.1 0-1 162 0 2 0 0 4 6 6 1 0 18 0:0
Daniel Lynch IV (-) 1.01 1-0 2.2 21 5 0 0 7 7 4 1 0 0.73 14:10
John Schreiber (-) 0.94 0-2 3.38 6 9 0 0 14 6 6 2 0 1.44 21:11
Alex Lange (-) 1.14 0-2 5.79 20 13 0 0 15 13 12 2 0 1.5 18:11
Jose Cuas (-) 1 0 7.88 10 6 0 0 6 7 7 2 0 1.5 5:4
Nick Mears (-) 0.84 2-2 3.07 11 7 0 0 11 5 5 1 0 1.23 15:10
Matt Strahm (-) 0.95 1-0 3.68 15 6 0 0 12 6 6 2 0 1.23 9:14
Hector Neris (-) 0.87 0-2 14.21 0 5 0 0 13 11 10 3 0 2.84 7:5
Drew Beam (-) 0 0 0 0 0 0 0 0 0 0 0 0 0 0:0
Dennis Colleran (-) 1 0 0 3 0 0 0 1 0 0 0 0 0.25 3:2
Helcris Olivarez (-) 0.89 2-1 8.59 6 6 0 0 7 7 7 0 0 1.77 12:2
Ben Sears (-) 0.62 0-1 10.8 5 1 0 0 6 4 4 1 0 2.1 2:0
Beck Way (-) 0.82 1-0 2.08 3 1 0 0 5 1 1 0 0 1.38 7:1
Brandon Johnson (-) 0.55 0 10.13 2 0 0 0 5 3 3 2 0 1.88 3:3
Chandler Champlain (-) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0:0
Jonathan Heasley (-) 0.67 0-1 27 2 1 0 0 8 6 6 2 0 4.5 3:1
Christian Chamberlain (-) 1 0 0 0 1 0 0 1 0 0 0 0 2 0:1
Zachary Cawyer (-) 0.55 0 0 1 0 0 0 0 0 0 0 0 0 1:2
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Eduard Bazardo (-) 0.91 2-2 2.41 14 6 0 0 17 5 5 1 0 1.23 13:12
Matt Brash (-) 0.79 2-0 0 8 2 0 0 3 1 0 0 0 0.44 11:3
Blas Castano (-) 1 0-1 9 3 3 0 0 4 5 5 1 0 1.4 6:1
Domingo Gonzalez (-) 1 0 2.25 4 1 0 0 2 1 1 0 0 0.75 4:3
Casey Legumina (-) 1.4 0-1 4.63 9 3 0 0 15 6 6 0 0 1.54 9:9
Andres Munoz (-) 0.94 3-3 6 25 7 0 0 14 11 10 3 0 1.4 10:5
Gabe Speier (-) 0.81 0-2 2.92 12 5 0 0 14 6 4 1 0 1.54 13:8
Troy Taylor (-) 0.85 0-1 13.5 5 3 0 0 9 8 8 3 0 2.25 3:3
Carlos Vargas (-) 0.9 0-2 6.48 6 3 0 0 10 7 6 1 0 1.56 12:2
Alex Hoppe (-) 1.05 0 9.64 8 3 0 0 6 5 5 0 0 1.93 2:1
Jose A. Ferrer (-) 0.95 0-1 1.8 16 3 0 0 25 5 4 0 0 1.4 22:13
Yosver Zulueta (-) 0.88 1-0 3.86 10 3 0 0 6 3 3 0 0 1.29 6:2
Cooper Criswell (-) 1.24 1-1 2.2 15 3 0 0 11 5 4 3 0 0.86 16:10
Charlie Beilenson (-) 0.73 0 6.75 1 0 0 0 5 3 2 1 0 1.88 3:1
Tyler Cleveland (-) 0.6 0 21 4 4 0 0 7 8 7 1 0 3.67 3:2
Nick Davila (-) 1 0 0 1 1 0 0 2 0 0 0 0 1.5 1:3
Dane Dunning (-) 2.03 1-0 5.68 4 5 0 1 5 4 4 0 0 1.58 6:4
Casey Lawrence (-) 2.6 0-2 8.31 13 3 0 0 18 13 12 4 0 1.62 15:5
Ryan Loutos (-) 0.75 0 18 4 0 0 0 7 7 6 1 0 2.33 4:1
Robinson Ortiz (-) 0.7 0-1 9.64 5 3 0 0 6 5 5 1 0 1.93 3:3
Michael Rucker (-) 0.89 0 4.91 5 2 0 0 12 4 4 0 0 1.91 8:3
Cole Wilcox (-) 1.19 0 5.4 15 12 0 0 17 8 8 1 0 2.18 13:6
Guillo Zuniga (-) 0.78 0 13.5 4 3 0 0 7 5 5 0 0 3 3:2
Peyton Alford (-) 0.47 1-0 5.79 5 2 0 0 7 3 3 0 0 1.93 5:1
Jimmy Kingsbury (-) 0.74 0 3.18 5 2 0 0 6 2 2 1 0 1.41 5:4
Ryan Hawks (-) 0.5 0 0 1 0 0 0 0 0 0 0 0 0 2:0
Stefan Raeth (-) 0.42 0 7.71 0 1 0 0 5 2 2 2 0 2.57 3:3
Nico Tellache (-) 0.5 0-1 18 1 0 0 0 4 2 2 0 0 4 1:1
Reid Easterly (L) 0.7 1-1 7.71 3 0 0 0 4 2 2 1 0 1.71 1:2
Wyatt Lunsford-Shenkman (-) 0.5 0 0 1 0 0 0 0 0 0 0 0 0 1:0
Casey Hintz (-) 0.1 0-1 108 0 2 0 0 0 4 4 0 0 6 0:0
Jose Suarez (-) 2 0 4.5 3 2 0 0 2 1 1 0 0 2 2:1
Umpire G W-L AVG PIT STR B STR% STR_ BB K/BB HR O/U
Clint Vondrak 0 0-0 0 0 0 0 0 0 0 0 0 0-0

Line Up - Last Game

Kansas City Royals
Pitchers
POS Player
SP Brenan Hanifee
RP Brant Hurter
RP Drew Anderson
RP Enmanuel De Jesus
RP Kyle Finnegan
RP Kenley Jansen
Hitters
POS Player
CF Matt Vierling
3B Kevin McGonigle
PH Colt Keith
C Dillon Dingler
LF Riley Greene
RF Wenceel Perez
1B Spencer Torkelson
2B Hao Yu Lee
SS Zack Short
Seattle Mariners
Pitchers
POS Player
SP Davis Martin
RP Sean Newcomb
RP Bryan Hudson
RP Seranthony Dominguez
Hitters
POS Player
LF Sam Antonacci
1B Munetaka Murakami
3B Miguel Vargas
SS Colson Montgomery
2B Chase Meidroth
PH Edgar Quero
CF Tristan Peters
DH Randal Grichuk
C Drew Romo
  • KC
  • SEA
MLB Odds