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Athletics vs. Seattle Mariners Odds, Stats - April 21, 2026

Final Score
American League West
Apr 21st, 9:40 PM EDT
Athletics
Athletics
Seattle
Mariners
5
2
Athletics
Seattle Mariners
Scoreboard 1 2 3 4 5 6 7 8 9 R ML H E
Athletics 27-28 1 0 0 1 0 1 1 0 - 5 +140 13 0
Seattle Mariners 27-29 0 0 1 0 1 0 0 0 - 2 -165 8 0

Latest Encounters

Date Result Competition Stats Recap
05/26/26
Seattle Mariners SEA ( 27-29 )
Athletics Athletics ATH ( 27-28 )
4   -   1
 American League West
05/25/26
Seattle Mariners SEA ( 27-29 )
Athletics Athletics ATH ( 27-28 )
9   -   2
 American League West
05/24/26
Athletics Athletics ATH ( 27-28 )
San Diego Padres SD ( 31-23 )
5   -   2
 American League West
05/24/26
Seattle Mariners SEA ( 27-29 )
Kansas City Royals KC ( 22-33 )
6   -   8
 American League West
05/23/26
Athletics Athletics ATH ( 27-28 )
San Diego Padres SD ( 31-23 )
0   -   2
 American League West
05/23/26
Seattle Mariners SEA ( 27-29 )
Kansas City Royals KC ( 22-33 )
0   -   5
 American League West
05/22/26
Athletics Athletics ATH ( 27-28 )
San Diego Padres SD ( 31-23 )
3   -   7
 American League West
05/22/26
Seattle Mariners SEA ( 27-29 )
Kansas City Royals KC ( 22-33 )
2   -   0
 American League West
05/21/26
Athletics Athletics ATH ( 27-28 )
LA Angels Angels LAA ( 21-34 )
3   -   2
 American League West
05/20/26
Chi. White Sox White Sox CHW ( 27-27 )
Seattle Mariners SEA ( 27-29 )
4   -   5
 American League Central

Matchup Odds

Team Runline Moneyline Over / Under
Athletics Athletics ATH
+1.5 0 0 U+80
Seattle Mariners SEA
-1.5 0 0 O+80

Line History

time fav line total
Opening 20 Apr 10:57pm ATH U +7.5 -120
Closing 22 Apr 4:21am ATH U +6.5 -165

Line History

Team Leaders

Athletics Athletics ATH
Seattle Mariners SEA
Shea Langeliers
Catcher Seattle
13 HR 11
Luke Raley
Right Outfield Athletics
Michael Stefanic
Second Base Seattle
0.4 BA 0.3
Victor Robles
Right Outfield Athletics
Randy Arozarena
Left Outfield Athletics
14 SB 6
Zack Gelof
Third Base Seattle

Matchup Details

team win loss last 10 units home away o / u rl w/l rl units
Athletics Athletics Athletics Athletics
12 11 4-6 2.73 5-5 7-6 12-10-1 13-10 -0.73
Seattle Mariners Seattle Mariners
10 14 5-5 -8.9 9-6 1-8 11-13 9-15 -5.45

Recent Meetings

date home-away ats o/u SEA:RBI SEA:Batting Average SEA:Home Runs ATH:RBI ATH:Batting Average ATH:Home Runs
05/26/2026 ATH 1 - SEA 4 SEA Over 0 4 .32 0 1 .13 1
05/25/2026 ATH 2 - SEA 9 SEA Over 0 9 .3 4 1 .21 1
04/22/2026 SEA 5 - ATH 4 SEA Over 7.5 5 .38 1 4 .27 1
04/21/2026 SEA 2 - ATH 5 ATH Under 8 2 .24 1 5 .33 2
04/20/2026 SEA 4 - ATH 6 ATH Over 8 4 .27 2 6 .36 3
03/19/2026 ATH 4 - SEA 6 SEA Under 12.5 6 .27 0 3 .18 0
08/24/2025 SEA 11 - ATH 4 SEA Over 7.5 4 .21 1 11 .27 2
08/23/2025 SEA 1 - ATH 2 ATH Under 8 2 .15 0 1 .09 1
08/22/2025 SEA 3 - ATH 2 SEA Under 8.5 2 .16 1 3 .18 3
07/30/2025 ATH 5 - SEA 4 ATH Under 9.5 4 .13 3 5 .29 4
07/29/2025 ATH 6 - SEA 1 ATH Under 11 1 .18 0 6 .26 2
07/28/2025 ATH 1 - SEA 3 SEA Under 10.5 3 .29 1 1 .22 0
05/07/2025 ATH 5 - SEA 6 SEA Over 9.5 6 .29 1 5 .28 1
05/06/2025 ATH 3 - SEA 5 SEA Under 10 5 .28 1 3 .29 0
05/05/2025 ATH 7 - SEA 6 ATH Over 8.5 6 .21 0 7 .32 1
03/30/2025 SEA 2 - ATH 1 SEA Under 7.5 1 .13 1 2 .18 1
03/29/2025 SEA 2 - ATH 4 ATH Under 7 4 .25 1 1 .17 0
03/28/2025 SEA 0 - ATH 7 ATH Under 7 7 .32 3 0 .16 0
03/27/2025 SEA 4 - ATH 2 SEA Under 7 2 .1 2 4 .2 2
03/17/2025 ATH 7 - SEA 6 ATH Over 12 4 .25 1 7 .35 2
date score ats o/u RBI Batting Average Home Runs
05/26/2026 ATH 1 - SEA 4 L Over 0 4 .32 0
05/25/2026 ATH 2 - SEA 9 L Over 0 9 .3 4
05/24/2026 SD 2 - ATH 5 W Over 0 4 .28 1
05/23/2026 SD 2 - ATH 0 L Over 0 0 .17 0
05/22/2026 SD 7 - ATH 3 L Over 0 3 .25 0
05/21/2026 LAA 2 - ATH 3 W Over 0 3 .19 0
05/20/2026 LAA 5 - ATH 6 W Over 0 5 .18 1
05/19/2026 LAA 6 - ATH 14 W Over 0 14 .36 2
05/18/2026 LAA 2 - ATH 1 L Over 0 1 .21 0
05/17/2026 ATH 1 - SF 10 L Over 0 9 .3 2
date score ats o/u RBI Batting Average Home Runs
05/26/2026 ATH 1 - SEA 4 W Over 0 1 .13 1
05/25/2026 ATH 2 - SEA 9 W Over 0 1 .21 1
05/24/2026 KC 8 - SEA 6 L Over 0 8 .33 0
05/23/2026 KC 5 - SEA 0 L Over 0 5 .28 0
05/22/2026 KC 0 - SEA 2 W Over 0 0 .13 0
05/20/2026 SEA 5 - CHW 4 W Over 0 5 .25 2
05/19/2026 SEA 1 - CHW 2 L Over 0 1 .04 0
05/18/2026 SEA 6 - CHW 1 W Over 0 6 .24 2
05/17/2026 SEA 3 - SD 8 L Over 0 3 .04 0
05/16/2026 SEA 4 - SD 7 L Over 0 4 .23 1

Matchup Edge - Scoring Stats

Athletics Athletics ATH
Seattle Mariners SEA
avg rank edge in rank avg
4.31 16 Runs Per 9 Innings 19 4.18
0.718 8 On Base Plus Slugging 15 0.696
0.246 6 Batting Average 17 0.228
57 12 Home Runs 8 64

Odds Analysis

Team Rankings

offence
Athletics Athletics ATH
Season stats rank
Runs / G 4.27 17
BA 0.25 9
OPS 0.72 9
HR 57 16
SB 34 20
Seattle Mariners SEA
Season stats rank
Runs / G 4.13 20
BA 0.23 25
OPS 0.7 19
HR 64 10
SB 44 9
defence
Athletics Athletics ATH
Season stats rank
Runs / G 4.27 17
BA 0.25 9
OPS 0.72 9
HR 57 16
SB 34 20
Seattle Mariners SEA
Season stats rank
Runs / G 4.13 20
BA 0.23 25
OPS 0.7 19
HR 64 10
SB 44 9

Injuries

Athletics Athletics ATH
Seattle Mariners SEA

Athletics vs. Seattle Betting News

Athletics Athletics ATH

No posts found.
Seattle Mariners SEA

No posts found.

Athletics Vs Seattle Betting Trends

Athletics Athletics ATH

Over is 6-0 in last 6 games vs. a right-handed starter.

Over is 8-2-1 in last 11 games as a road underdog of +201 or greater.

Under is 6-0-1 in last 7 Tuesday games.

are 79-33 in their last 112 games as a road favorite of -151 to -200.

Over is 4-0 in last 4 vs. a team with a losing record.

Seattle Mariners SEA

Under is 4-1 in Mariners last 5 Tuesday games.

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

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

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.

American League West Standings

Pitchers & Umpires

Today - Overall

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Jacob Lopez (-) - - - - - - 27-28 - - - - -
Luis Castillo (R) - - - - - - 27-29 - - - - -

Today - Last 3

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Jacob Lopez (-) - - - - - - 27-28 - - - - -
Luis Castillo (R) - - - - - - 27-29 - - - - -
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Henry Baez (-) 1 0 0 2 0 0 0 0 0 0 0 0 0 1:0
Mason Barnett (-) 2 0 0 1 2 0 0 1 0 0 0 0 1.5 4:1
Brady Basso (-) 0.73 0 6.75 1 1 0 0 5 2 2 1 0 2.25 2:2
Joey Estes (-) 2.2 1-0 0 0 1 0 0 2 0 0 0 0 1.13 4:2
J.T. Ginn (-) 4.43 2-3 3.19 48 23 0 9 38 20 19 6 0 1.14 57:24
Jacob Lopez (-) 4.38 4-2 5.73 35 31 0 9 55 32 31 11 0 1.77 37:37
Luis Medina (-) 1.33 1-1 2.25 19 9 0 1 15 9 5 1 0 1.2 17:14
Luis Morales (-) 3.03 0-2 14.46 7 12 0 2 17 15 15 5 0 3.11 6:4
Luis Severino (-) 5.56 2-5 4.23 64 31 0 11 58 29 29 8 0 1.44 56:30
Jeffrey Springs (-) 5.55 3-5 4.11 50 19 0 11 53 29 28 11 0 1.17 53:45
Braden Nett (-) 1 0 9 1 0 0 0 2 1 1 0 0 2 0:1
Chen Zhong-Ao Zhuang (-) 1.55 0 8.1 1 0 0 0 5 3 3 2 0 1.5 4:3
Jamie Arnold (-) 1.5 0 3 4 2 0 0 3 1 1 1 0 1.67 2:1
Steven Echavarria (-) 1 0 0 2 0 0 0 0 0 0 0 0 0 1:0
Kenya Huggins (-) 0.73 0 0 3 0 0 0 1 0 0 0 0 0.38 4:1
Gage Jump (-) 5 0-1 7.2 5 1 0 1 9 4 4 0 0 2 3:3
Kade Morris (-) 2 0 6 5 3 0 0 8 4 4 2 0 1.83 6:1
Zane Taylor (-) 1.07 1-1 14.73 3 1 0 0 6 6 6 3 0 1.91 5:1
A.J. Causey (-) 0.78 0 0 1 4 0 0 5 3 0 0 0 2.7 4:3
Aaron Civale (-) 5.02 5-2 4.2 39 17 0 11 65 26 26 12 0 1.47 42:46
James Gonzalez (-) 1 0 3 4 3 0 0 3 1 1 1 0 2 2:0
Jake Garland (-) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 2:0
Colton Johnson (-) 1 0 0 3 2 0 0 1 0 0 0 0 1.5 3:0
Griffin Kirn (-) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0:1
Stevie Emanuels (-) 0.33 0 0 2 1 0 0 0 0 0 0 0 1 0:0
Dairon De Jesus (R) 1 0 18 2 1 0 0 1 2 2 1 0 2 1:0
C.J Pittaro (-) 0 0 0 0 0 0 0 0 0 0 0 0 0 0:0
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Luis Castillo (R) 4.55 1-5 5.9 53 20 0 10 56 37 33 7 0 1.51 42:30
Jhonathan Diaz (-) 1.5 1-0 0 2 0 0 0 0 0 0 0 0 0 3:3
Logan Gilbert (-) 5.65 2-4 4.04 63 14 0 11 55 28 28 11 0 1.11 51:36
Emerson Hancock (-) 5.84 4-2 2.78 63 15 0 11 50 20 20 8 0 1.01 57:34
George Kirby (-) 6.2 5-4 3.54 55 16 0 11 67 29 27 6 0 1.21 84:40
Bryce Miller (-) 5.33 1-0 2.25 14 2 0 2 14 4 4 2 0 1 14:11
Bryan Woo (-) 5.75 4-3 3.82 59 14 0 11 52 29 27 6 0 1.04 43:50
Jose A. Ferrer (L) 0.93 0-1 1.8 22 3 0 0 28 6 5 1 0 1.24 25:17
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
Elvis Alvarado (-) 0.92 2-0 8.38 9 7 0 0 11 9 9 1 0 1.86 6:10
Tyler Ferguson (-) 1.1 0 27 1 0 0 0 4 4 4 2 0 3 1:2
Hogan Harris (-) 0.9 2-0 2.84 28 21 0 0 21 9 8 2 0 1.66 23:10
Michael Kelly (-) 1.03 0 6.23 4 4 0 0 6 3 3 1 0 2.31 2:0
Eduarniel Nunez (-) 0.73 0 10.13 3 3 0 0 2 3 3 1 0 1.88 2:2
Jack Perkins (-) 1.67 2-2 5.04 31 5 0 0 26 16 14 1 0 1.24 21:13
Justin Sterner (-) 1 2-3 3.81 26 7 0 0 24 13 11 4 0 1.19 26:18
Nick Anderson (-) 1.01 0 4.35 11 4 0 0 10 6 5 2 0 1.35 6:8
Matt Krook (-) 0.73 0 8.44 7 5 0 0 6 5 5 1 0 2.06 4:3
Joel Kuhnel (-) 1 1-1 2.14 13 5 0 0 17 5 5 1 0 1.05 27:8
JJ Goss (-) 1.28 1-0 6.75 2 3 0 0 7 5 4 0 0 1.88 7:5
Geoff Hartlieb (-) 0.53 0 22.09 3 3 0 0 10 10 9 1 0 3.55 5:3
Nick Hernandez (-) 0.86 0-1 10.5 6 8 0 0 5 7 7 2 0 2.17 6:3
Brooks Kriske (-) 1.1 0 0 2 1 0 0 2 0 0 0 0 1.13 2:0
Mark Leiter Jr. (-) 0.93 0-1 5.96 24 7 0 0 27 15 15 2 0 1.5 17:14
Wei-En Lin (-) 1.03 0 21.6 3 4 0 1 8 8 8 1 0 3.6 3:2
Domingo Robles (-) 0.73 0 16.88 4 1 0 0 5 6 5 1 0 2.25 1:3
Wander Suero (-) 1.14 1-0 1.93 10 1 0 0 6 2 2 2 0 0.75 8:5
Scott Barlow (-) 1 1-0 2.88 22 10 0 0 11 9 8 2 0 0.84 24:18
Blake Beers (-) 0.1 0 27 0 1 0 0 1 1 1 0 0 6 0:0
CD Pelham (-) 0.78 0 2.7 2 2 0 0 3 1 1 0 0 1.5 5:2
Micah Dallas (-) 0.1 0 0 0 0 0 0 2 0 0 0 0 6 0:1
Ryan Magdic (-) 0.1 0 54 0 1 0 0 1 2 2 1 0 6 1:0
Diego Barrera (-) 1 0 0 1 0 0 0 0 0 0 0 0 0 2:0
Abel Mercedes (R) 1 0 0 3 1 0 0 0 0 0 0 0 1 0:0
Jose Suarez (-) 1.24 0 4.05 7 2 0 0 8 3 3 1 0 1.5 7:2
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Eduard Bazardo (-) 0.92 3-2 2.31 22 9 0 0 22 8 6 2 0 1.33 17:15
Matt Brash (R) 0.82 3-0 0 11 2 0 0 6 1 0 0 0 0.6 11:4
Blas Castano (-) 1 0-1 9 3 3 0 0 4 5 5 1 0 1.4 6:1
Domingo Gonzalez (-) 1.3 0 0 5 3 0 0 5 0 0 0 0 1.41 5:5
Casey Legumina (-) 1.4 0-1 4.63 9 3 0 0 15 6 6 0 0 1.54 9:9
Andres Munoz (-) 0.92 3-3 4.79 33 7 0 0 20 12 11 4 0 1.31 12:8
Gabe Speier (L) 0.82 0-2 2.7 13 5 0 0 14 6 4 1 0 1.43 14:8
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 (-) 1.11 0-1 6.35 12 5 0 0 13 9 8 0 0 1.59 8:4
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 1-1 3.22 18 5 0 0 20 9 8 3 0 1.12 26:12
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 (-) 1.01 0 0 4 6 0 0 3 0 0 0 0 1.23 8:4
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
Malachi Moore 0 0-0 0 0 0 0 0 0 0 0 0 0-0

Line Up - Last Game

Athletics
Pitchers
POS Player
SP Emerson Hancock
RP Jose A. Ferrer
RP Gabe Speier
RP Andres Munoz
Hitters
POS Player
SS J.P. Crawford
CF Julio Rodriguez
LF Randy Arozarena
1B Josh Naylor
DH Rob Refsnyder
C Mitch Garver
2B Cole Young
RF Victor Robles
3B Colt Emerson
Seattle Mariners
Pitchers
POS Player
SP Gage Jump
RP Jose Suarez
RP Justin Sterner
RP Hogan Harris
Hitters
POS Player
PH Henry Bolte
1B Nick Kurtz
C Shea Langeliers
DH Brent Rooker
LF Tyler Soderstrom
2B Jeff McNeil
3B Zack Gelof
CF Lawrence Butler
SS Darell Hernaiz
  • ATH
  • SEA
MLB Odds