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Model picks & player props
Kansas City Royals
VS
Seattle Mariners

Kansas City Royals vs Seattle Mariners Picks & Predictions

Model updated Sep 11, 4:20AM UTC

We checked every price on this game against our own numbers. The green ones are the bets worth more than they should be.

MLB
T-Mobile Park, Seattle
Indoor
Thu 3 Jul 2025, 1:40AM
0
Game markets graded
11
Props graded
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This gameBets like this sit in our formula’s best MLB market — 26 of 140 right (mlb batter home runs overs)
This bet type · last timeSep 10
Victor Mesa Jr. Over 0.5
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Game picks

GOOD PRICE in green
Player props & full board
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Injuries & who's out

Injuries & availability

Kansas City Royals

  • James McArthur RPOut
  • Tony Gonsolin SPOut
  • Connor Seabold RPOut
  • Jac Caglianone RFDay-to-day
  • Maikel Garcia 3BOut
  • Beck Way RPOut
  • Carlos Estevez RPOut
  • Nick Mears RPOut
  • Luinder Avila SPOut
  • Stephen Kolek SPOut
  • Cole Ragans SPOut
  • Jonathan India 2BOut
  • Alec Marsh SPOut

Seattle Mariners

  • Nick Davila RPOut
  • Matt Brash RPOut
  • Brendan Donovan 3BOut
  • Brennen Davis CFOut
  • Colt Emerson SSOut
  • Emerson Hancock SPOut
  • Luke Raley RFOut
  • Cole Wilcox RPOut
  • Will Wilson 3BOut
  • Logan Evans SPOut

Probable pitcher

Logan Gilbert SP
Availability updated Sep 10, 8:10PM UTC · refreshed roughly every 4 hours.

Weather & injury impact for this fixture

Conditions · who's out · how it moves the number
For Kansas City Royals vs Seattle Mariners: Ballpark wind and temperature can swing the run total, though the live per-park feed isn't wired into this page yet, and 23 players are listed out or questionable across both sides.
FactorThis fixture
Ballpark weatherWind and temperature at the park move run totals, but our ballpark weather module is pending a file-to-table persistence job.
Availability23 listed out or questionable (see Who's out above)

General rule: wind blowing out and warm air help the ball carry (more runs and home runs), while wind in and cold air suppress scoring; the starting pitchers listed above are the single biggest driver of the run total.

Ballpark weather module pending a file-to-table persistence job (owner). We won't show a wind/temperature number until it's persisted to the database.

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Player props

GOOD PRICE in green
PlayerTeamStat
Jonathan India KCR Batter - Doubles
Jorge Polanco SEA Batter - Hits
Michael Lorenzen KCR Pitcher - Hits Allowed
Salvador Perez KCR Batter - Hits
Maikel Garcia KCR Batter - Stolen Bases

+ 11 player props graded for this game — the line, the call and how much to put on each, with Pro.

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Betting angles

Markets & form
MoneylineSeattle MarinersNo line posted
3-2L5 record
L5 RF2.6L5 RA1.4Home L54-1vs Kansas City Royals L54-1

Seattle Mariners moneyline form: last five 3-2, 2.6 runs/gm.

Run LineSeattle Mariners run lineNo line posted
3-2L5 record
L5 RF2.6L5 RA1.4Home L54-1vs Kansas City Royals L54-1

Seattle Mariners spread form: last five 3-2, 2.6 runs/gm.

Total RunsGame total · Seattle Mariners vs Kansas City RoyalsNo line posted

Seattle Mariners total runs form: last five 3-2, 2.6 runs/gm.

Team Total RunsSeattle Mariners team totalNo line posted
1.7runs we expect
L5 RF2.6L5 RA1.4Home L54-1vs Kansas City Royals L54-1

Seattle Mariners team total runs form: last five 3-2, 2.6 runs/gm.

Kansas City Royals @ Seattle Mariners — what the model found

Our model graded 11 betting markets for Kansas City Royals at Seattle Mariners — 0 on the game itself and 11 on individual players. One pick is free on this page.

11
Player bets graded

The model checked every betting market for this game and graded 11 of them. One pick is free on this page — the one the model likes most. Scroll down to see it.

🔒 The other 10 graded calls for this game — with how much to bet on each — are for members.
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Kansas City Royals vs Seattle Mariners — recent results

Seattle Mariners have won 2 of their last 5 games; Kansas City Royals have won 2 of their last 5.

Seattle Mariners — last 5
ResultScoreOpponentWhere
L5–10TEXHome
W3–2TEXHome
L2–6ATHHome
W2–0ATHHome
L6–7ATHHome
Kansas City Royals — last 5
ResultScoreOpponentWhere
W5–2ARIHome
L3–5ARIHome
L4–5ARIHome
W6–1TORHome
L2–9TORHome

Kansas City Royals vs Seattle Mariners — recent meetings

These two have met 8 times recently: Seattle Mariners won 2, Kansas City Royals won 5.

DateSeattle MarinersKansas City RoyalsWinner
May 2468Kansas City Royals
May 2305Kansas City Royals
May 2220Seattle Mariners
May 323Kansas City Royals
May 314Kansas City Royals
May 267Kansas City Royals
Mar 1043Seattle Mariners
Feb 2588Draw

Who’s out or in doubt

23 players are listed as out or in doubt for this game.

Seattle Mariners
PlayerStatus
Nick Davila RPOUT
Matt Brash RPOUT
Brendan Donovan 3BOUT
Brennen Davis CFOUT
Colt Emerson SSOUT
Emerson Hancock SPOUT
Luke Raley RFOUT
Cole Wilcox RPOUT
Kansas City Royals
PlayerStatus
James McArthur RPOUT
Tony Gonsolin SPOUT
Connor Seabold RPOUT
Jac Caglianone RFDAY-TO-DAY
Maikel Garcia 3BOUT
Beck Way RPOUT
Carlos Estevez RPOUT
Nick Mears RPOUT

The full availability report — with what each missing player means for the bets — is further down this page.

Kansas City Royals @ Seattle Mariners — model preview

Expert analysis and top MLB betting picks for Seattle Mariners vs Kansas City Royals. Includes analysis on key players like Salvador Perez. Discover MLB predictions, MLB game picks, baseball betting preview, Seattle Mariners vs Kansas City Royals stats and odds.

Salvador Perez (KCR) Over 0.5 Hits (-154)

Odds available at fanduel at time of publishing

The Over 0.5 bet on Salvador Perez is a good choice because his performance data shows a consistent ability to get hits. His last five games against the Mariners show an average of 0.6 hits per game, indicating his effectiveness against this specific team. Despite having a slightly lower average of 0.4 hits in his last five away games, this still suggests a reasonable chance of getting a hit. Furthermore, his plate appearance (PA) averages are consistently above 4, which means he has multiple opportunities to hit in each game. Although his current away hit streak is 0, his overall current hit streak is 1, showing that he has the capacity to hit in consecutive games. Overall, the data suggests that Perez is likely to achieve over 0.5 hits in the game.

🔒 The other 4 write-ups for this game — with how much to bet on each — are Pro.
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About this matchup

How we read the game

This page tracks the Bet Better model's pick history and predictions for Kansas City Royals vs Seattle Mariners in the MLB. You may also see this matchup written as Royals vs Mariners, or as Mariners vs Royals. The most recent game between them was Thursday 3 July 2025 at T-Mobile Park. The model has generated 11 player props for this matchup. Review the picks and historical data above to guide your MLB betting strategy for this matchup.

Head-to-head record

Final scores · 34 meetings on record
Seattle Mariners 17–16 across the last 34 meetings · 1 draw · these games average 10.9 runs (meetings on record since 2023)
DateGameScoreWinner
24 May 2026Seattle Mariners @ Kansas City Royals8–6Kansas City Royals
23 May 2026Seattle Mariners @ Kansas City Royals5–0Kansas City Royals
22 May 2026Seattle Mariners @ Kansas City Royals0–2Seattle Mariners
3 May 2026Kansas City Royals @ Seattle Mariners2–3Kansas City Royals
2 May 2026Kansas City Royals @ Seattle Mariners6–7Kansas City Royals
1 May 2026Kansas City Royals @ Seattle Mariners6–7Kansas City Royals
10 Mar 2026Kansas City Royals @ Seattle Mariners4–3Seattle Mariners
25 Feb 2026Seattle Mariners @ Kansas City Royals8–8Draw
18 Sep 2025Seattle Mariners @ Kansas City Royals0–2Seattle Mariners
17 Sep 2025Seattle Mariners @ Kansas City Royals7–5Kansas City Royals

Table shows the last 10 — the record above counts all 34 meetings on file.

Today's selected board

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