Seattle Mariners @ Kansas City Royals

Seattle Mariners24-27 (10-12 away)
Final 2 - 0
Kansas City Royals20-30 (13-13 home)
1.91Bally Bet ML 2.00DraftKings
-1 (2.20)BetRivers Spread +1.5 (1.61)Fanatics
O 8 (1.91)Fanatics O/U U 8.5 (1.80)theScore Bet

Team Stats

Seattle Mariners
Kansas City Royals
24-27 Record 20-30
W1 Streak L3
4.1 Offence 3.9
3.9 Defence 4.5
8.0 Total 8.4
+0.2 Margin -0.6
20-27-4 Spread 23-26-1
P1 ATS Streak W1
23-25-3 O/U 22-26-2
O1 O/U Streak U1
Seattle Mariners
Kansas City Royals
10-12 Record 13-13
W1 Streak L4
4.2 Offence 4.7
4.0 Defence 4.3
8.2 Total 8.9
+0.2 Margin +0.4
10-10-2 Spread 12-13-1
W1 ATS Streak W1
8-13-1 O/U 14-12
O1 O/U Streak U1
Seattle Mariners
Kansas City Royals
0-3 Record 3-0
L3 Streak W3
3.0 Offence 4.7
4.7 Defence 3.0
7.7 Total 7.7
-1.7 Margin +1.7
0-3 Spread 3-0
L3 ATS Streak W3
1-2 O/U 1-2
U2 O/U Streak U2

Team Schedule

Date Opponent Result ML Spread O/U
May 20, '26 Chicago White Sox W 5-4 W 1.69 P -1 O 7
May 19, '26 Chicago White Sox L 1-2 L 1.74 L -1 U 7.5
May 18, '26 Chicago White Sox W 6-1 W 1.62 W -1.5 P 7
May 17, '26 San Diego Padres L 3-8 L 1.69 L -1 O 7.5
May 16, '26 San Diego Padres L 4-7 L 1.62 L -1.5 O 7
May 15, '26 San Diego Padres L 0-2 L 1.77 L -1 U 7
May 14, '26 @ Houston Astros W 8-3 W 1.91 W -1 O 8.5
May 13, '26 @ Houston Astros L 3-4 L 1.78 L -1 U 9
May 12, '26 @ Houston Astros W 10-2 W 1.56 W -1.5 O 8.5
May 11, '26 @ Houston Astros W 3-1 W 1.68 W -1 U 8.5
Date Opponent Result ML Spread O/U
May 20, '26 Boston Red Sox L 3-4 L 1.89 W +1.5 U 7.5
May 19, '26 Boston Red Sox L 1-7 L 2.15 L +1.5 O 7.5
May 18, '26 Boston Red Sox L 1-3 L 1.98 L +1.5 U 9
May 17, '26 @ St. Louis Cardinals W 2-0 W 2.05 W +1.5 U 9
May 16, '26 @ St. Louis Cardinals L 2-4 L 1.95 L +1.5 U 9
May 15, '26 @ St. Louis Cardinals L 4-5 L 1.93 W +1.5 O 8.5
May 14, '26 @ Chicago White Sox L 2-6 L 1.77 L -1.5 O 7.5
May 13, '26 @ Chicago White Sox L 5-6 L 1.91 L -1 O 7.5
May 12, '26 @ Chicago White Sox L 5-6 L 1.87 L -1.5 O 9
May 10, '26 Detroit Tigers L 3-6 L 1.83 L +1.5 O 8.5
Date Home Result ML Spread O/U
May 3, '26 4-1 1.98 +1.5 U 7.5
May 2, '26 3-2 2.20 +1.5 U 8
May 1, '26 7-6 2.20 +1.5 O 7

Best Lines/Odds

Seattle Mariners Kansas City Royals
BestClosing 1.91+0.16Bally Bet 2.00-0.15DraftKings
BestOpening 1.75FanDuel 2.15BetMGM
Seattle Mariners Kansas City Royals
BestClosing -1+0.5(2.20-0.15)BetRivers +1.5(1.61-0.09)Fanatics
BestOpening -1.5(2.35)theScore Bet +1.5(1.70)DraftKings
Over Under
BestClosing O 8(1.91-0.09)Fanatics U 8.5(1.80-0.07)theScore Bet
BestOpening O 8(2.00)Caesars U 8.5(1.87)FanDuel

Odds History

Book Best Odds
Bally Bet Seattle Mariners 1.91+0.18
Kansas City Royals 1.91-0.21
BetMGM Seattle Mariners 1.87+0.16
Kansas City Royals 1.95-0.20
BetRivers Seattle Mariners 1.89+0.17
Kansas City Royals 1.89-0.23
Caesars Seattle Mariners 1.87+0.13
Kansas City Royals 1.95-0.20
DraftKings Seattle Mariners 1.83+0.09
Kansas City Royals 2.00-0.13
Fanatics Seattle Mariners 1.87+0.16
Kansas City Royals 1.95-0.20
FanDuel Seattle Mariners 1.85+0.10
Kansas City Royals 2.00-0.14
theScore Bet Seattle Mariners 1.91+0.17
Kansas City Royals 2.00-0.15
Book Best Odds
Bally Bet Seattle Mariners -1.5(2.55+0.32)
Kansas City Royals +1.5(1.53-0.13)
BetMGM Seattle Mariners -1.5(2.45+0.25)
Kansas City Royals +1.5(1.57-0.12)
BetRivers Seattle Mariners -1+0.5(2.20-0.03)
Kansas City Royals +1-0.5(1.67+0.01)
Caesars Seattle Mariners -1.5(2.43+0.21)
Kansas City Royals +1.5(1.59-0.10)
DraftKings Seattle Mariners -1.5(2.39+0.20)
Kansas City Royals +1.5(1.59-0.11)
Fanatics Seattle Mariners -1.5(2.35+0.15)
Kansas City Royals +1.5(1.61-0.08)
FanDuel Seattle Mariners -1.5(2.46+0.16)
Kansas City Royals +1.5(1.57-0.07)
theScore Bet Seattle Mariners -1.5(2.45+0.10)
Kansas City Royals +1.5(1.57-0.05)
Book Best Odds
Bally Bet Over O 8(1.89+0.01)
Under U 8(1.93+0.01)
BetMGM Over O 8(1.87)
Under U 8(1.95)
BetRivers Over O 8(1.88)
Under U 8(1.92)
Caesars Over O 8(1.87-0.13)
Under U 8(1.95+0.12)
DraftKings Over O 8(1.88-0.12)
Under U 8(1.95+0.12)
Fanatics Over O 8(1.91+0.04)
Under U 8(1.91-0.04)
FanDuel Over O 8-0.5(1.88-0.07)
Under U 8-0.5(1.94+0.07)
theScore Bet Over O 8.5(2.05)
Under U 8.5(1.80)

Game Results by Top Cappers

Detailed capper picks are no longer available for this game

Game Consensus

0 picks | 0 units
0 picks | 0 units
0 picks | 0 units

Moneyline

Trends for best moneyline odds.

Seattle Mariners (1.91)

  • Kansas City Royals lost as underdog in 15 of 24 (63%) Underdog split
  • Kansas City Royals lost 4 straight at home Streak - Home
  • Kansas City Royals lost 3 straight Streak
  • Kansas City Royals lost 30 of 50 (60%) Season
  • Kansas City Royals lost as home underdog in 4 of 7 (57%) Underdog split - Home

Kansas City Royals (2.00)

  • Seattle Mariners lost as away favorite in 11 of 21 (52%) Favorite split - Away
  • Seattle Mariners lost as favorite in 25 of 48 (52%) Favorite split
  • Seattle Mariners lost on the road in 12 of 22 (55%) Season - Away
  • Seattle Mariners lost 27 of 51 (53%) Season
  • Kansas City Royals moneyline shortened by -0.15 from 2.15 to 2.00 Closing line movement

Spread

Trends for best spread lines.

Seattle Mariners -1

No trends.

Kansas City Royals +1.5

  • Seattle Mariners failed to cover as away favorite in 14 of 22 (64%) Favorite ATS split - Away
  • Seattle Mariners failed to cover as favorite in 30 of 47 (64%) Favorite ATS split
  • Kansas City Royals covered as home underdog in 7 of 11 (64%) Underdog ATS split - Home
  • Seattle Mariners failed to cover -1.5 in 34 of 51 (67%) Season at current line
  • Seattle Mariners failed to cover -1.5 on the road in 14 of 22 (64%) Season at current line - Away
  • Kansas City Royals covered +1.5 at home in 15 of 26 (58%) Season at current line - Home
  • Kansas City Royals covered +1.5 in 29 of 50 (58%) Season at current line
  • Kansas City Royals covered as underdog in 11 of 21 (52%) Underdog ATS split
  • Seattle Mariners failed to cover -1.5 in 2 straight Streak

Total

Trends for best over/under lines.

Over 8

  • Kansas City Royals played over 8 at home in 12 of 23 (52%) Season at current total

Under 8.5

  • Seattle Mariners played under 8.5 on the road in 15 of 22 (68%) Season at current total
  • Kansas City Royals played under 8.5 in 5 straight Streak
  • Seattle Mariners played under 8.5 in 32 of 51 (63%) Season at current total
  • Kansas City Royals played under 8.5 in 30 of 50 (60%) Season at current total
  • Both teams played under 8.5 in 62 of 101 (61%) Season at current total - Both teams
  • Kansas City Royals played under 8.5 in 3 straight at home Streak - Home
  • Head to head played under 8.5 in 2 of 3 (67%) H2H season
  • Kansas City Royals played under 8.5 at home in 14 of 26 (54%) Season at current total