Royals vs. Mariners Odds & Betting Predictions - May 3, 2026
Royals at Mariners
1:40 am • SEAMStarting Pitchers
| pitcher | team | era | w-l | |
|---|---|---|---|---|
![]() | 3.57 | 7-8 | ||
![]() | 5.17 | 7-9 |
Royals at Mariners Odds
Spread, Total, Moneyline
MatchupOpenSpreadTotalMoneyline | ||||
|---|---|---|---|---|
Royals 0-0 | +1.5 | +1.5-179 | o8-106 | +120 |
Mariners 0-0 | u7.5 | -1.5+152 | u8-111 | -142 |

T-Mobile ParkSeattle
Royals vs. Mariners Expert Picks
Topper
Last 30d: 204-201-7 (-11.4u)
D.Canzone o1.5 Total Bases+180
0.29u
#EV 4.21%
Picks Office
Last 30d: 0-0-0 (+0.0u)
Over 7.5-120
1u
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Recent form is the entry point, with Kansas City over 7.5 in 8 of its last 10 and Seattle there in 7 of 10.
Hancock has allowed 7 HR in 34.2 IP, which gives the Royals a clean path without needing constant traffic.
The listed 2026 meetings already landed on 15, 15, 7, and 8 runs before the latest 7-6 log.
Player Prop Savant
Last 30d: 94-74-0 (+17.7u)
S.Lugo u2.5 Earned Runs-105
1u
Wags Wins
Last 30d: 188-179-1 (-2.5u)
KC +125
1.56u
MJC
Last 30d: 6-8-0 (+2.9u)
B.Witt o1.5 Hits + Runs + RBIs-115
1.15u
Has 2+ HRRs in 9/L11 games & has a solid chance at 5+ PAs again here.
He’s 2 for 7 with a HR vs Hancock who’s allowed a high 12.0% Barrel% & 4.52 xERA. He hits his pitch mix well too.
Usually 1.5 HRR lines aren’t playable for Bobby so I’ll take advantage while I can.
Sandy Plashkes
Last 30d: 96-72-2 (+50.2u)
B.Witt o1.5 Hits + Runs + RBIs-125
1.25u
Frank Ammirante
Last 30d: 114-106-2 (+0.7u)
J.Caglianone o0.5 HR+507
0.1u
Cam Is Money
Last 30d: 0-0-0 (+0.0u)
B.Witt o1.5 Hits + Runs + RBIs-115
1u
Grant Neiffer
Last 30d: 32-108-3 (+6.3u)
C.Jensen o0.5 HR+525
0.25u
V.Pasquantino o0.5 HR+547
0.25u

Sean Zerillo
Last 30d: 78-90-3 (-6.7u)
Under 7.5-105
0.5u
Bet to -120
Doug Ziefel
Last 30d: 357-395-8 (+11.4u)
Under 7.5-110
0.5u
Royals vs. Mariners Previews & Analysis
Prop Odds Comparison
Line Movement Tracker
Royals vs. Mariners Public Betting Percentages
Betting Trends
- Mariners are 3-2 in their last 5 games.
- Mariners are 2-3 in their last 5 games against the spread
- Mariners are 27-54 in their road games against the spread
- The totals have gone OVER in 5 of Mariners' last 5 games
- The totals have gone OVER in 41 of Mariners' 81 last games at home
Matchup History
Against the Spread (ATS) History
Over/Under History
Last 5 Matchups
Royals vs. Mariners Injury Updates

Royals Injuries
- Anthony GoseRP
Gose is out with arm
Out

Mariners Injuries
Royals vs. Mariners Box Score
Royals Player Stats| PITCHER | PC | IP | K | ER | |
|---|---|---|---|---|---|
![]() | 103 | 6 | 6 | 2 | |
![]() | 23 | 2 | 1 | 0 | |
![]() | 8 | 1 | 0 | 0 | |
![]() | 17 | 1 | 2 | 0 |
| HITTERS | H-AB | R | HR | RBI |
|---|---|---|---|---|
![]() | 1-4 | 0 | 0 | 2 |
![]() | 1-5 | 0 | 0 | 0 |
![]() | 1-4 | 0 | 0 | 0 |
![]() | 1-4 | 0 | 0 | 0 |
![]() | 0-0 | 1 | 0 | 0 |
![]() | 0-0 | 1 | 0 | 0 |
![]() | 0-4 | 0 | 0 | 0 |
![]() | 2-4 | 0 | 0 | 1 |
![]() | 1-4 | 0 | 0 | 0 |
![]() | 0-4 | 1 | 0 | 0 |
![]() | 1-4 | 1 | 0 | 0 |
Mariners Player Stats| PITCHER | PC | IP | K | ER | |
|---|---|---|---|---|---|
![]() | 103 | 7 | 14 | 1 | |
![]() | 12 | 1 | 1 | 0 | |
![]() | 10 | 1 | 1 | 0 | |
![]() | 14 | 1 | 1 | 0 |
| HITTERS | H-AB | R | HR | RBI |
|---|---|---|---|---|
![]() | 1-5 | 0 | 0 | 0 |
![]() | 2-4 | 1 | 0 | 0 |
![]() | 1-4 | 0 | 0 | 1 |
![]() | 0-3 | 0 | 0 | 0 |
![]() | 0-4 | 0 | 0 | 0 |
![]() | 0-3 | 0 | 0 | 0 |
![]() | 0-1 | 0 | 0 | 0 |
![]() | 0-1 | 0 | 0 | 0 |
![]() | 1-3 | 0 | 0 | 0 |
![]() | 0-1 | 0 | 0 | 0 |
![]() | 0-1 | 0 | 0 | 0 |
![]() | 1-4 | 0 | 0 | 0 |
![]() | 1-3 | 1 | 0 | 0 |
Royals vs. Mariners Odds Comparison
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Royals at Mariners Team Totals
MatchupOverUnder | ||
|---|---|---|
Royals 0-0 | N/A | N/A |
Mariners 0-0 | N/A | N/A |
































