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Chicago White Sox vs. Seattle Mariners Odds, Stats May 20, 2026

Final Score
American League Central
May 20th, 4:10 PM EDT
Chi. White Sox
White Sox
Seattle
Mariners
4
5
Chicago White Sox
Seattle Mariners
Scoreboard 1 2 3 4 5 6 7 8 9 R ML H E
Chicago White Sox 41-37 0 0 1 0 1 0 0 - - 4 +118 11 0
Seattle Mariners 41-39 0 1 0 1 0 0 3 - - 5 -145 7 1

Latest Encounters

Date Result Competition Stats Recap
06/24/26
Cleveland Guardians CLE ( 41-39 )
Chi. White Sox White Sox CHW ( 41-37 )
4   -   3
 American League Central
06/23/26
Cleveland Guardians CLE ( 41-39 )
Chi. White Sox White Sox CHW ( 41-37 )
1   -   2
 American League Central
06/23/26
Seattle Mariners SEA ( 41-39 )
Pittsburgh Pirates PIT ( 39-40 )
3   -   2
 American League West
06/22/26
Cleveland Guardians CLE ( 41-39 )
Chi. White Sox White Sox CHW ( 41-37 )
5   -   6
 American League Central
06/21/26
Boston Red Sox BOS ( 32-46 )
Seattle Mariners SEA ( 41-39 )
1   -   3
 American League East
06/21/26
Chi. White Sox White Sox CHW ( 41-37 )
Detroit Tigers DET ( 34-45 )
4   -   5
 American League Central
06/20/26
Boston Red Sox BOS ( 32-46 )
Seattle Mariners SEA ( 41-39 )
5   -   1
 American League East
06/20/26
Chi. White Sox White Sox CHW ( 41-37 )
Detroit Tigers DET ( 34-45 )
1   -   4
 American League Central
06/19/26
Boston Red Sox BOS ( 32-46 )
Seattle Mariners SEA ( 41-39 )
6   -   2
 American League East
06/19/26
Chi. White Sox White Sox CHW ( 41-37 )
Detroit Tigers DET ( 34-45 )
3   -   4
 American League Central
06/18/26
Baltimore Orioles BAL ( 38-44 )
Seattle Mariners SEA ( 41-39 )
0   -   3
 American League East
06/17/26
Baltimore Orioles BAL ( 38-44 )
Seattle Mariners SEA ( 41-39 )
5   -   3
 American League East

Matchup Odds

Team Runline Moneyline Over / Under
Chi. White Sox White Sox CHW
+1.5 0 0 U+7.50
Seattle Mariners SEA
-1.5 0 0 O+7.50

Line History

time fav spread money line total
Opening 20 May 8:26pm CHW -1.5 +135 -155 O +7.5 -110
Closing 20 May 8:26pm CHW -1.5 +135 -155 O +7.5 -110

Line History

Team Leaders

Chi. White Sox White Sox CHW
Seattle Mariners SEA
Colson Montgomery
Shortstop Seattle
20 HR 14
Luke Raley
Right Outfield Chi. White Sox
Randy Arozarena
Left Outfield Chi. White Sox
0.3 BA 0.3
Tristan Peters
Center Outfield Seattle
Randy Arozarena
Left Outfield Chi. White Sox
19 SB 14
Luisangel Acuna
Center Outfield Seattle

Matchup Details

Chi. White Sox White Sox CHW
Seattle Mariners SEA
Stat
25 Wins 23
23 Losses 27
4-6 Last 10 5-5
2.17 Units -10.73
14-10 Wins Home 13-15
11-13 Wins Away 10-12
21-19 Covers Against Ou 18-22-1
22-18 Run Line Wins Losses 14-27
-3.6 Runline Units -11.82

Recent Meetings

date home-away ats o/u SEA:RBI SEA:Batting Average SEA:Home Runs CHW:RBI CHW:Batting Average CHW:Home Runs
05/20/2026 SEA 5 - CHW 4 SEA Over 0 5 .25 2 3 .31 1
05/19/2026 SEA 1 - CHW 2 CHW Over 0 1 .04 0 2 .13 0
05/18/2026 SEA 6 - CHW 1 SEA Over 0 6 .24 2 1 .19 1
05/10/2026 CHW 2 - SEA 1 CHW Under 8 1 .21 0 2 .19 1
05/09/2026 CHW 6 - SEA 1 CHW Under 9.5 1 .14 0 6 .3 3
05/08/2026 CHW 8 - SEA 12 SEA Over 8 12 .32 4 8 .28 2
03/22/2026 CHW 2 - SEA 4 SEA Under 11 2 .14 1 2 .21 1
03/07/2026 SEA 1 - CHW 5 CHW Under 9.5 1 .21 0 4 .28 0
02/24/2026 SEA 10 - CHW 12 CHW Over 10.5 8 .32 2 12 .39 1
08/07/2025 SEA 4 - CHW 3 SEA Under 7.5 2 .18 2 3 .16 1
08/06/2025 SEA 8 - CHW 6 SEA Over 7.5 6 .25 3 8 .23 2
08/05/2025 SEA 8 - CHW 3 SEA Over 7.5 3 .16 3 8 .32 3
05/21/2025 CHW 5 - SEA 6 SEA Over 8.5 6 .2 3 5 .23 3
05/20/2025 CHW 1 - SEA 0 CHW Under 8.5 0 .14 0 1 .23 0
05/19/2025 CHW 1 - SEA 5 SEA Under 8 5 .23 1 1 .16 0
03/22/2025 CHW 1 - SEA 14 SEA Over 0 13 .34 3 1 .21 0
03/01/2025 SEA 9 - CHW 18 CHW Over 13.5 18 .4 4 8 .33 2
07/28/2024 CHW 3 - SEA 6 SEA Over 7 4 .22 1 3 .21 1
07/27/2024 CHW 3 - SEA 6 SEA Over 7.5 6 .31 3 1 .24 0
07/26/2024 CHW 0 - SEA 10 SEA Over 7.5 10 .29 4 0 .23 0
date score ats o/u RBI Batting Average Home Runs
06/24/2026 CHW 3 - CLE 4 L Under 8 4 .21 0
06/23/2026 CHW 2 - CLE 1 W Under 7 1 .19 1
06/22/2026 CHW 6 - CLE 5 W Over 7.5 5 .24 0
06/21/2026 DET 5 - CHW 4 L Over 8.5 4 .17 1
06/20/2026 DET 4 - CHW 1 L Under 9 1 .13 1
06/19/2026 DET 4 - CHW 3 L Under 8 3 .24 2
06/18/2026 NYY 1 - CHW 5 W Under 10 5 .19 2
06/17/2026 NYY 10 - CHW 5 L Over 8.5 5 .3 3
06/16/2026 NYY 12 - CHW 2 L Over 8 2 .13 1
06/14/2026 CHW 6 - LAD 4 W Over 9.5 4 .22 2
date score ats o/u RBI Batting Average Home Runs
06/23/2026 PIT 2 - SEA 3 W Under 9 1 .26 0
06/21/2026 SEA 3 - BOS 1 W Under 6.5 3 .21 1
06/20/2026 SEA 1 - BOS 5 L Under 7.5 1 .07 0
06/19/2026 SEA 2 - BOS 6 L Over 6.5 2 .07 1
06/18/2026 SEA 3 - BAL 0 W Under 7.5 3 .17 0
06/17/2026 SEA 3 - BAL 5 L Over 7.5 3 .22 2
06/16/2026 SEA 3 - BAL 1 W Under 7.5 3 .23 0
06/14/2026 WAS 10 - SEA 1 L Over 10.5 10 .37 2
06/13/2026 WAS 8 - SEA 3 L Over 9 7 .29 1
06/12/2026 WAS 2 - SEA 10 W Over 9.5 2 .14 2

Matchup Edge - Scoring Stats

Chi. White Sox White Sox CHW
Seattle Mariners SEA
avg rank edge in rank avg
5.55 12 Runs Per 9 Innings 9 5.67
0.825 6 On Base Plus Slugging 10 0.811
0.273 6 Batting Average 9 0.266
38 8 Home Runs 5 41

Odds Analysis

Team Rankings

Chi. White Sox White Sox CHW
Season stats rank
ERA 4.37 11
WHIP 1.34 11
KS 716 6
CG - -
Errors 39 17
Seattle Mariners SEA
Season stats rank
ERA 3.59 26
WHIP 1.18 27
KS 678 11
CG - -
Errors 40 18
Chi. White Sox White Sox CHW
Season stats rank
Runs / G 4.63 10
BA 0.24 18
OPS 0.73 13
HR 108 3
SB 55 15
Seattle Mariners SEA
Season stats rank
Runs / G 4.11 23
BA 0.23 27
OPS 0.7 25
HR 100 10
SB 61 10

Injuries

Chi. White Sox White Sox CHW
Seattle Mariners SEA

Chi. White Sox vs. Seattle Betting News

Chi. White Sox White Sox CHW

No posts found.
Seattle Mariners SEA

No posts found.

Chi. White Sox Vs Seattle Betting Trends

Chi. White Sox White Sox CHW

Under is 5-2 in White Sox last 7 games vs. a right-handed starter.

Over is 6-1 in White Sox last 7 Wednesday games.

White Sox are 23-9 in their last 32 games as a road favorite of -151 to -200.

Under is 6-2 in White Sox last 8 vs. a team with a losing record.

White Sox are 9-61 in their last 70 games as an underdog of +201 or greater.

Seattle Mariners SEA

Over is 7-2-1 in Mariners last 10 Wednesday games.

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

Under is 4-1 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
Sean Burke (-) - - - - - - 41-37 - - - - -
Emerson Hancock (-) - - - - - - 41-39 - - - - -

Today - Last 3

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Sean Burke (-) - - - - - - 41-37 - - - - -
Emerson Hancock (-) - - - - - - 41-39 - - - - -
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Sean Burke (-) 5.44 5-4 3.71 87 30 0 12 76 37 36 11 0 1.21 65:58
Jonathan Cannon (-) 0 0 0 0 3 0 0 0 1 1 0 0 0 0:0
Tyler Gilbert (-) 0.8 0 17.18 3 4 0 1 7 7 7 2 0 3 4:4
Jairo Iriarte (-) 0.4 0 10.8 4 4 0 0 2 3 2 0 0 3.6 1:0
Davis Martin (-) 5.81 9-3 3.18 87 23 0 15 82 31 31 6 0 1.2 81:40
Shane Smith (-) 2.7 0-2 10.8 11 9 0 3 12 12 10 1 0 2.52 9:3
Anthony Kay (-) 4.76 6-2 4.24 63 30 0 14 76 38 36 11 0 1.39 77:38
Duncan Davitt (-) 1 0 0 0 1 0 0 0 0 0 0 0 1 1:1
Tanner McDougal (-) 2.67 0-1 2.25 7 0 0 0 7 2 2 0 0 0.88 11:3
Shane Murphy (-) 1.1 0-1 3.38 2 1 0 0 1 1 1 1 0 0.75 2:2
Jedixson Paez (-) 1 0 18 0 3 0 0 4 6 6 2 0 2.33 3:5
David Sandlin (-) 4.37 1-1 8.1 14 7 0 2 12 12 12 4 0 1.43 12:7
Noah Schultz (-) 4.78 2-4 5.82 33 22 0 8 30 26 25 4 0 1.34 34:19
Hagen Smith (-) 1.07 0 4.91 8 1 0 1 5 3 2 0 0 1.64 2:0
Erick Fedde (-) 4.68 2-6 4.46 48 27 0 8 71 39 35 14 0 1.39 68:46
Luke Bell (-) 0.6 0 10.8 0 0 0 0 3 2 2 1 0 1.8 3:2
Jacob Heatherly (-) 0.1 0 0 1 0 0 0 0 0 0 0 0 0 1:0
Tommy Vail (L) 0.1 0 0 0 1 0 0 0 0 0 0 0 3 0:1
Jake Palisch (-) 1 0 3 2 1 0 0 2 1 1 1 0 1 4:1
Doug Nikhazy (-) 2 0 4.5 1 2 0 0 1 1 1 0 0 1.5 4:1
Osvaldo Bido (-) 1.64 1-0 6.23 5 5 0 0 8 6 6 2 0 1.5 7:5
Joe Rock (-) 2.7 0-1 3.24 8 8 0 0 10 4 3 0 0 2.16 5:7
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Luis Castillo (-) 4.68 2-6 5.22 69 25 0 12 74 50 41 9 0 1.4 64:41
Jhonathan Diaz (-) 1.5 1-0 0 2 0 0 0 0 0 0 0 0 0 3:3
Logan Gilbert (-) 5.81 6-4 3.29 100 22 0 16 72 34 34 14 0 1.01 66:52
Domingo Gonzalez (-) 1.44 0 4.7 5 5 0 0 9 4 4 1 0 1.83 6:7
Emerson Hancock (-) 5.67 5-4 3.6 81 19 0 15 68 34 34 12 0 1.02 72:52
George Kirby (-) 6 6-7 3.94 84 23 0 16 105 46 42 9 0 1.33 102:56
Bryce Miller (-) 5.71 3-1 1.58 43 5 0 6 23 7 7 5 0 0.7 30:23
Bryan Woo (-) 5.93 6-5 3.94 88 16 0 15 73 41 39 9 0 1 65:64
Jose A. Ferrer (-) 0.89 1-1 2.73 27 8 0 0 38 11 10 2 0 1.39 38:20
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
Brandon Eisert (-) 1 1-1 6 21 6 0 4 21 13 12 4 0 1.5 16:13
Wikelman Gonzalez (-) 0.78 0 8.1 4 6 0 0 5 3 3 1 0 3.3 4:0
Bryan Hudson (-) 1 3-2 2.19 34 15 0 5 30 11 9 1 0 1.22 35:24
Jordan Leasure (-) 1.01 2-1 6.27 18 8 0 1 15 14 13 6 0 1.23 9:19
Grant Taylor (-) 1.31 2-0 3.05 55 12 0 4 33 17 13 3 0 1.17 27:23
Mike Vasil (-) 2.75 2-0 1.64 9 8 0 2 9 2 2 0 0 1.55 13:5
Seranthony Dominguez (-) 0.91 3-3 4.45 33 16 0 0 22 17 14 5 0 1.34 25:13
Alexander Alberto (-) 0.89 0-1 10.8 7 4 0 0 12 10 8 0 0 2.4 10:2
Ryan Borucki (-) 1 2-0 0 8 1 0 1 3 0 0 0 0 0.67 3:4
Adisyn Coffey (-) 1.25 0 7.2 6 1 0 1 6 4 4 1 0 1.4 4:5
Tyler Davis (-) 1.05 2-3 4.63 20 13 0 0 16 14 12 2 0 1.24 21:13
Zach Franklin (-) 0.78 0-1 2.7 4 2 0 0 3 1 1 1 0 1.5 2:2
Jordan Hicks (-) 0.82 0-1 5.6 15 17 0 0 21 11 11 1 0 2.15 19:12
Tyson Miller (-) 0.89 0-1 6.75 6 5 0 0 7 5 5 2 0 1.8 9:2
Chris Murphy (-) 1.02 2-0 5.27 14 9 0 0 15 9 8 1 0 1.76 11:9
Sean Newcomb (-) 1.6 0-1 2.44 46 12 0 1 33 14 13 1 0 0.94 55:15
Ben Peoples (-) 0.7 0 11.57 6 5 0 0 9 6 6 0 0 3 3:2
Tyler Schweitzer (-) 1 0 9 1 3 0 0 5 4 4 0 0 2 5:3
Lucas Sims (-) 1.11 0-2 4.5 10 7 0 0 9 7 5 1 0 1.6 8:5
Austin Voth (-) 2 0 4.5 2 0 0 0 2 2 1 0 0 1 5:0
Riley Gowens (-) 0.55 0 0 2 0 0 0 1 0 0 0 0 0.38 2:2
Jackson Kelley (-) 0.7 0 0 2 1 0 0 1 0 0 0 0 0.86 1:1
Frankeli Arias (L) 0.55 0-1 27 2 1 0 0 2 4 4 1 0 2.25 1:1
Jared Kelley (-) 0.5 0 0 2 0 0 0 1 0 0 0 0 1 1:0
Chase Plymell (-) 0.8 0 4.91 5 3 0 0 3 2 2 0 0 1.64 2:3
Rylan Kaufman (-) 0.2 0 0 1 1 0 0 0 0 0 0 0 1.5 0:1
Mark McLaughlin (-) 0.2 0 13.5 1 1 0 0 2 1 1 1 0 4.5 0:1
Eric Adler (-) 0.05 0-1 135 0 4 0 0 1 5 5 0 0 15 0:0
Seth Keener (-) 1 0 0 0 1 0 0 0 0 0 0 0 1 1:1
Nick Altermatt (-) 0.1 0 27 1 0 0 0 1 1 1 1 0 3 0:0
Morris Austin (-) 1 0-1 18 1 2 0 0 2 2 2 0 0 4 2:0
Trevor Richards (-) 1.41 0 4.57 15 4 0 0 15 11 11 6 0 0.88 14:24
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Eduard Bazardo (-) 0.95 3-2 2.04 32 12 0 0 33 10 8 2 0 1.27 25:25
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
Casey Legumina (-) 1.4 0-1 4.63 9 3 0 0 15 6 6 0 0 1.54 9:9
Andres Munoz (-) 0.91 3-4 5.08 44 13 0 0 26 17 16 4 0 1.38 21:10
Gabe Speier (-) 0.79 1-2 1.93 19 6 0 0 16 6 4 1 0 1.18 18:10
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 (-) 1.16 0-1 5.32 25 9 0 0 19 16 13 1 0 1.27 19:8
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 9 9 0 0 5 1 0 0 0 1.11 14:7
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 (-) 1 0 4.5 8 1 0 0 2 2 2 2 0 0.75 3:0
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
Mike Muchlinski 0 0-0 0 0 0 0 0 0 0 0 0 0-0

Line Up - Last Game

Chicago White Sox
Pitchers
POS Player
SP Martin Perez
Hitters
POS Player
Seattle Mariners
Pitchers
POS Player
SP Braxton Ashcraft
RP Carmen Mlodzinski
Hitters
POS Player
1B Spencer Horwitz
2B Brandon Lowe
LF Bryan Reynolds
3B Nick Gonzales
DH Ryan O'Hearn
C Endy Rodriguez
RF Tyler Callihan
CF Jake Mangum
SS Jared Triolo
  • CHW
  • SEA
MLB Odds