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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 28-41 0 0 0 3 0 1 0 0 - 4 -102 8 0
Seattle Mariners 36-34 0 0 1 0 0 0 0 0 - 1 -118 4 1

Latest Encounters

Date Result Competition Stats Recap
06/11/26
Seattle Mariners SEA ( 36-34 )
Baltimore Orioles BAL ( 33-37 )
5   -   7
 American League West
06/11/26
Texas Rangers TEX ( 34-34 )
Kansas City Royals KC ( 28-41 )
4   -   2
 American League West
06/10/26
Texas Rangers TEX ( 34-34 )
Kansas City Royals KC ( 28-41 )
6   -   4
 American League West
06/10/26
Seattle Mariners SEA ( 36-34 )
Baltimore Orioles BAL ( 33-37 )
2   -   7
 American League West
06/09/26
Texas Rangers TEX ( 34-34 )
Kansas City Royals KC ( 28-41 )
3   -   5
 American League West
06/09/26
Seattle Mariners SEA ( 36-34 )
Baltimore Orioles BAL ( 33-37 )
6   -   5
 American League West
06/08/26
Seattle Mariners SEA ( 36-34 )
Baltimore Orioles BAL ( 33-37 )
6   -   3
 American League West
06/07/26
Kansas City Royals KC ( 28-41 )
Minnesota Twins MIN ( 31-39 )
6   -   5
 American League Central
06/07/26
Seattle Mariners SEA ( 36-34 )
Detroit Tigers DET ( 29-40 )
4   -   5
 American League West
06/06/26
Kansas City Royals KC ( 28-41 )
Minnesota Twins MIN ( 31-39 )
3   -   2
 American League Central
06/06/26
Seattle Mariners SEA ( 36-34 )
Detroit Tigers DET ( 29-40 )
4   -   0
 American League West
06/05/26
Kansas City Royals KC ( 28-41 )
Minnesota Twins MIN ( 31-39 )
3   -   5
 American League Central

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 spread money line total
Opening 3 May 6:46pm KC -1.5 +170 -105 O +8 -102
Closing 3 May 6:46pm KC -1.5 +170 -105 O +8 -102

Line History

Team Leaders

Kansas City Royals KC
Seattle Mariners SEA
Luke Raley
Right Outfield Kansas City
14 HR 9
Salvador Perez
Catcher Seattle
Kameron Misner
Center Outfield Seattle
0.5 BA 0.3
Randy Arozarena
Left Outfield Kansas City
Bobby Witt Jr.
Shortstop Seattle
24 SB 18
Randy Arozarena
Left Outfield Kansas City

Matchup Details

Kansas City Royals KC
Seattle Mariners SEA
Stat
14 Wins 16
19 Losses 18
6-4 Last 10 5-5
-7.67 Units -8.65
9-7 Wins Home 10-9
5-12 Wins Away 6-9
14-19 Covers Against Ou 16-17-1
14-19 Run Line Wins Losses 12-22
-8.6 Runline Units -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
05/24/2026 KC 8 - SEA 6 KC Over 0 6 .31 1 8 .33 0
05/23/2026 KC 5 - SEA 0 KC Over 0 0 .14 0 5 .28 0
05/22/2026 KC 0 - SEA 2 SEA Over 0 2 .16 1 0 .13 0
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
date score ats o/u RBI Batting Average Home Runs
06/11/2026 KC 2 - TEX 4 L Under 10.5 4 .31 1
06/10/2026 KC 4 - TEX 6 L Under 10 6 .3 1
06/09/2026 KC 5 - TEX 3 W Under 9.5 2 .26 0
06/07/2026 MIN 5 - KC 6 W Over 8.5 6 .26 1
06/06/2026 MIN 2 - KC 3 W Under 8.5 3 .24 1
06/05/2026 MIN 5 - KC 3 L Under 8.5 3 .25 0
06/04/2026 MIN 6 - KC 8 W Over 9 6 .31 1
06/03/2026 CIN 2 - KC 5 W Under 8 5 .25 2
06/02/2026 CIN 4 - KC 3 L Under 9 3 .14 0
06/01/2026 CIN 2 - KC 9 W Over 9.5 9 .34 3
date score ats o/u RBI Batting Average Home Runs
06/11/2026 BAL 7 - SEA 5 L Over 8.5 6 .23 2
06/10/2026 BAL 7 - SEA 2 L Under 9 7 .33 2
06/09/2026 BAL 5 - SEA 6 W Over 8.5 4 .21 1
06/08/2026 BAL 3 - SEA 6 W Under 9.5 2 .19 0
06/07/2026 DET 5 - SEA 4 L Over 8.5 5 .18 1
06/06/2026 DET 0 - SEA 4 W Under 9 0 .07 0
06/05/2026 DET 7 - SEA 3 L Over 7.5 7 .34 2
06/03/2026 SEA 1 - NYM 7 L Over 7.5 1 .19 1
06/02/2026 SEA 8 - NYM 3 W Over 7.5 7 .31 3
06/01/2026 SEA 3 - NYM 2 W Under 7 3 .13 2

Matchup Edge - Scoring Stats

Kansas City Royals KC
Seattle Mariners SEA
avg rank edge in rank avg
5.29 14 Runs Per 9 Innings 9 5.67
0.747 17 On Base Plus Slugging 10 0.811
0.244 17 Batting Average 9 0.266
37 9 Home Runs 5 41

Odds Analysis

Team Rankings

offence
Kansas City Royals KC
Season stats rank
Runs / G 3.9 29
BA 0.24 24
OPS 0.69 26
HR 63 25
SB 51 13
Seattle Mariners SEA
Season stats rank
Runs / G 4.24 20
BA 0.24 20
OPS 0.72 15
HR 90 5
SB 54 10
defence
Kansas City Royals KC
Season stats rank
Runs / G 3.9 29
BA 0.24 24
OPS 0.69 26
HR 63 25
SB 51 13
Seattle Mariners SEA
Season stats rank
Runs / G 4.24 20
BA 0.24 20
OPS 0.72 15
HR 90 5
SB 54 10

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 (-) - - - - - - 28-41 - - - - -
Luis Castillo (-) - - - - - - 36-34 - - - - -

Today - Last 3

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Kris Bubic (-) - - - - - - 28-41 - - - - -
Luis Castillo (-) - - - - - - 36-34 - - - - -
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 (-) 5.57 3-2 4.11 51 26 0 9 36 23 23 4 0 1.23 49:28
Noah Cameron (-) 5.43 3-4 3.84 63 17 0 12 61 32 28 6 0 1.19 61:40
Eric Cerantola (-) 1.33 0 9 7 4 0 0 3 4 4 2 0 1.75 2:2
Bailey Falter (-) 1.84 0-2 13.97 6 6 0 2 24 15 15 4 0 3.1 8:5
Stephen Kolek (-) 6.14 3-1 3.14 30 9 0 7 37 18 15 5 1 1.07 53:24
Seth Lugo (-) 5.65 2-4 3.86 66 25 0 14 82 37 34 7 0 1.35 69:58
Cole Ragans (-) 4.39 1-4 4.84 45 23 0 8 27 20 19 10 0 1.42 23:20
Michael Wacha (-) 6.29 4-5 3.58 69 27 0 14 75 37 35 10 0 1.16 78:56
Mason Black (-) 1.23 0 2.38 12 5 0 0 12 3 3 1 0 1.5 3:10
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 (-) 1.24 0-1 5.51 15 8 0 0 23 10 10 4 0 1.9 15:6
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 (-) 4.69 2-5 5.16 61 23 0 11 60 40 35 8 0 1.36 55:38
Jhonathan Diaz (-) 1.5 1-0 0 2 0 0 0 0 0 0 0 0 0 3:3
Logan Gilbert (-) 5.66 4-4 3.62 82 19 0 14 67 32 32 13 0 1.08 60:44
Emerson Hancock (-) 5.78 5-2 2.74 73 17 0 13 55 23 23 10 0 0.95 63:47
George Kirby (-) 6 5-6 4.07 74 21 0 14 89 41 38 8 0 1.31 94:46
Bryce Miller (-) 5.4 2-0 1.33 29 5 0 4 16 4 4 2 0 0.78 21:15
Bryan Woo (-) 5.86 5-5 4.28 79 15 0 14 70 41 39 9 0 1.04 60:60
Jose A. Ferrer (-) 0.91 1-1 2.1 26 7 0 0 33 8 7 2 0 1.33 33:19
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 (-) 0.7 0 7.71 3 1 0 0 2 2 2 2 0 1.29 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 (-) 2.59 1-2 4.02 28 19 0 3 31 14 14 2 0 1.6 32:16
Steven Cruz (-) 1.01 1-2 6.62 25 12 0 0 18 14 13 7 0 1.7 14:4
Lucas Erceg (-) 0.89 3-3 6.29 22 18 0 0 31 19 17 2 0 2.01 21:7
Carlos Estevez (-) 0.1 0-1 162 0 2 0 0 4 6 6 1 0 18 0:0
Daniel Lynch IV (-) 1 2-0 1.93 29 9 0 0 18 9 6 1 0 0.96 28:17
John Schreiber (-) 0.9 0-3 2.67 18 11 0 0 21 9 8 4 0 1.19 30:14
Alex Lange (-) 1.07 0-3 4.06 34 18 0 0 27 16 14 2 0 1.45 28:19
Jose Cuas (-) 1 0 7.88 10 6 0 0 6 7 7 2 0 1.5 5:4
Nick Mears (-) 0.91 2-3 5.12 15 11 0 0 18 11 11 2 0 1.5 18:11
Matt Strahm (-) 0.96 3-1 4.43 18 7 0 0 18 10 10 6 0 1.23 14:18
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 (-) 1.03 0 10.8 6 1 0 0 6 4 4 1 0 2.1 2:0
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 (-) 0.94 3-2 2.35 26 11 0 0 31 10 8 2 0 1.37 21:21
Matt Brash (-) 0.81 3-0 0.54 15 6 0 0 8 2 1 0 0 0.84 16:4
Blas Castano (-) 1 0-1 9 3 3 0 0 4 5 5 1 0 1.4 6:1
Domingo Gonzalez (-) 1.44 0 4.7 5 5 0 0 9 4 4 1 0 1.83 6:7
Casey Legumina (-) 1.4 0-1 4.63 9 3 0 0 15 6 6 0 0 1.54 9:9
Andres Munoz (-) 0.93 3-4 5.18 37 10 0 0 23 15 14 4 0 1.36 17:9
Gabe Speier (-) 0.82 1-2 2.04 17 6 0 0 15 6 4 1 0 1.19 17:10
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 (-) 1.2 0-1 5.5 19 8 0 0 17 14 11 1 0 1.39 17:7
Yosver Zulueta (-) 0.88 1-0 3.86 10 3 0 0 6 3 3 0 0 1.29 6:2
Cooper Criswell (-) 1.16 2-1 3.52 23 8 0 0 28 13 12 3 0 1.17 39:14
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 (-) 1.02 0 0 6 6 0 0 4 1 0 0 0 1.03 10:5
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 Kumar Rocker
RP Robby Ahlstrom
RP Cole Winn
RP Jake Latz
Hitters
POS Player
LF Wyatt Langford
SS Corey Seager
3B Josh Jung
DH Brandon Nimmo
RF Ezequiel Duran
1B Jake Burger
CF Evan Carter
C Elias Diaz
2B Nicky Lopez
Seattle Mariners
Pitchers
POS Player
SP Kyle Bradish
RP Tyler Wells
RP Rico Garcia
RP Grant Wolfram
RP Andrew Kittredge
Hitters
POS Player
LF Taylor Ward
SS Gunnar Henderson
DH Adley Rutschman
1B Pete Alonso
C Samuel Basallo
RF Leody Taveras
CF Colton Cowser
3B Coby Mayo
2B Jackson Holliday
  • KC
  • SEA
MLB Odds