SEA Mariners vs CLE Guardians Odds
SEA Mariners vs CLE Guardians: ML +462 / -462 · O/U 7.5. MLB betting lines for Saturday, June 27, 2026 — 7:10 PM ET.
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Shop these markets at FanDuel, Caesars, or Fanatics in your state — lines below refresh ~5 min · 21+ where legal
All markets
| Market | Line |
|---|---|
| SEA Mariners ML | +462 |
| CLE Guardians ML | -462 |
| Total | 7.5 (O +305 / U -305) |
SEA Mariners vs CLE Guardians: ML +462 / -462 · O/U 7.5
Game info
- MLB — SEA Mariners at CLE Guardians
- Venue: Progressive Field
← Back to game page for live score, rosters, and box score
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Frequently Asked Questions
What are the odds for SEA Mariners vs CLE Guardians?
SEA Mariners vs CLE Guardians: ML +462 / -462 · O/U 7.5. Lines refresh from our BetOpenly feed about every five minutes on 2026-06-27 (7:10 PM ET).
Who is favored in SEA Mariners vs CLE Guardians?
CLE Guardians are the moneyline favorite as of 2026-06-27 (7:10 PM ET). Compare spread and total below — favorites don't always cover the handicap.
What is the over/under for SEA Mariners vs CLE Guardians?
The game total is 7.5. Over +305 / Under -305 when posted.
What is the spread for SEA Mariners vs CLE Guardians?
No point spread posted yet — moneyline and total may still be live. Refresh before kickoff.
Where can I bet on SEA Mariners vs CLE Guardians?
FanDuel, Caesars Sportsbook, and Fanatics post MLB markets in legal US states. Use our offers below — 21+ where permitted, geolocation required.
What time is SEA Mariners vs CLE Guardians?
Listed at 7:10 PM Eastern on 2026-06-27 at Progressive Field. Confirm in your sportsbook app before in-play betting opens.
How do I read SEA Mariners vs CLE Guardians moneyline odds?
Negative odds = favorite (bet more to win $100). Positive = underdog. Current line: SEA Mariners vs CLE Guardians: ML +462 / -462 · O/U 7.5.
What is the run line in MLB betting?
The run line is baseball's spread — usually -1.5 / +1.5 runs. Favorites lay 1.5 runs at better odds than the moneyline; underdogs get +1.5 runs but pay a higher price.
What is an MLB first-5-innings bet?
First 5 innings (F5) bets only grade starting pitchers through the fifth. Useful when you want to avoid bullpens — lines are posted at FanDuel, Caesars, and Fanatics in legal states.
Are SEA Mariners vs CLE Guardians odds the same at every sportsbook?
No — books shade lines for liability and promos. Use SportBusy as your baseline, then compare FanDuel, Caesars, and Fanatics in your state for the best price.
Can I parlay SEA Mariners vs CLE Guardians?
Yes — same-game parlays combine spread, total, and props on one ticket at FanDuel and Caesars. Multi-game parlays can include this matchup with other slates.
Do SEA Mariners vs CLE Guardians odds change before the game?
Yes — injury news, weather, and sharp money move lines until kickoff. This page updates every ~5 minutes; confirm the final number in your app before betting.