Cubs vs Mariners Today: First Pitch, Pitchers & Moneyline
First pitch Sat 7:15 PM ET. On the mound: David Peterson (Cubs) vs Kade Anderson (Mariners). Moneyline: Cubs +100 (Fanatics) at Mariners -104 (OnyxOdds) — best prices across 8 books. Full line, total, and props on the live MLB odds screen.
Pete Crow-Armstrong at +390 headlines the Chicago Cubs @ Seattle Mariners home run board — 8 bats priced to go deep tonight, and the board below shows the book paying the most on each.
Home Run Board for This Game
| Player | Best HR Price | Best Book | Implied | Books |
|---|---|---|---|---|
| Pete Crow-Armstrong (CHC) | +390 | Bet365 | 20.4% | 29 |
| Cal Raleigh (SEA) | +425 | Bet365 | 19.0% | 28 |
| Seiya Suzuki (CHC) | +451 | ProphetX | 18.1% | 28 |
| Julio Rodríguez (SEA) | +573 | Kalshi | 14.9% | 19 |
| Ian Happ (CHC) | +600 | BetMGM 🎁 | 14.3% | 26 |
| Michael Busch (CHC) | +610 | DraftKings 🎁 | 14.1% | 28 |
| Dominic Canzone (SEA) | +617 | ProphetX | 13.9% | 28 |
| Randy Arozarena (SEA) | +625 | Kalshi | 13.8% | 29 |
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The number that matters is the best price for the side you want, not who sits highest on the board — shortest odds means most likely to homer, not best value. Pete Crow-Armstrong at +390 is tonight's shortest price across 29 books; when one book posts a notably longer number than the field, that gap is the line-shopping value. Compare every price on the OddsShopper home run odds screen.
Expert picks for this game
These are real plays from OddsShopper experts you can follow on Tails:
- Conormacpicks on Tails likes Under 4.5 Total Runs 5I (-120).
- Bank of Dennis on Tails (#10 on the MLB Most Profit leaderboard) likes these plays:
More from these experts on Chicago Cubs @ Seattle Mariners. Conormacpicks posts full premium cards on Tails. See their cards on Tails.
Want the full slate, not just this game? Lindy's picks for every MLB game today breaks down the whole board in his own words, and the MLB Home Run Cheat Sheet ranks tonight's best HR prices across every book. Playing the season-long markets too? The AI panel's AL MVP and NL MVP verdict boards track the award races all year.
Tonight's Other Home Run Boards
Every game on the slate gets the same board: Atlanta Braves @ Milwaukee Brewers · Cincinnati Reds @ Arizona Diamondbacks · Cleveland Guardians @ Colorado Rockies · Detroit Tigers @ Kansas City Royals · Los Angeles Angels @ Texas Rangers · Minnesota Twins @ San Diego Padres · New York Mets @ Chicago White Sox · Oakland Athletics @ Houston Astros · Pittsburgh Pirates @ Los Angeles Dodgers · San Francisco Giants @ Boston Red Sox. The MLB Home Run Picks hub ranks the top prices across all of them.
You don't have to handicap this — OddsShopper does the work for you. OddsShopper reads the sharp books that set the fair line, checks every price for an edge, and surfaces only the +EV plays — no hours of research required. Every play it flags is backtested against real historical results. Try OS Pro free for 7 days; code SMARTBET20 takes 20% off: Start your free trial.
FAQ
Who has the best home run odds for Chicago Cubs @ Seattle Mariners today? Pete Crow-Armstrong at +390 (Bet365) is the shortest price; the table above lists the best book for every play.
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Odds shown are the best available as of publication and move quickly. Shop live prices on OddsShopper. Bet 21+ where legal; play responsibly.
