MLB · Sunday, August 23
Cubs vs Mariners Betting Odds – Sunday, August 23
Last game: Sunday, August 23, 2026 · 4:10 PM EDT · T-Mobile Park, Seattle, WA
Odds by Fanduel, updated Oct 9, 2:35 AM ET
- Chicago Cubs are favored by 1.5 runs at -316
- Expected total is 8.5 runs, up from the opening 8
- Mariners 1B Michael Toglia is Out
Cubs vs Mariners odds
Odds by Fanduel, updated Oct 9, 2:35 AM ETBet at Fanduel
How has the line moved?
| Captured | Mariners spread | Total |
|---|---|---|
| Mon, Aug 17, 4:10 PM EDT | +1.5 | 8 |
| Fri, Aug 28, 3:51 AM EDT | +1.5 | 8 |
| Mon, Sep 7, 3:33 PM EDT | +1.5 | 8 |
| Fri, Sep 18, 3:15 AM EDT | +1.5 | 8.5 |
| Mon, Sep 28, 2:57 PM EDT | +1.5 | 8.5 |
| Fri, Oct 9, 2:39 AM EDT | +1.5 | 8.5 |
Mariners spread
Total (over/under)
Cubs vs Mariners team comparison
| Cubs | Mariners | |
|---|---|---|
| 89-73 | Record | 76-86 |
| 5.2 | Runs per game | 4.1 |
| 4.3 | Opponent runs/game | 4.5 |
| +0.9 | Run differential | -0.4 |
| 0 | Head-to-head wins | 4 |
Injuries on both sides
| Team | Player | Pos | Status | Injury | Updated |
|---|---|---|---|---|---|
 Cubs | Porter Hodge | Relief Pitcher | Injury reserve | Surgery | Wed, Oct 7, 8:15 PM EDT |
| Cubs | Cade Horton | Starting Pitcher | Injury reserve | Surgery | Wed, Oct 7, 8:15 PM EDT |
| Cubs | Ben Brown | RP | Injury reserve | Fracture | Wed, Oct 7, 8:15 PM EDT |
| Cubs | Riley Martin | RP | Injury reserve | Strain | Wed, Oct 7, 8:15 PM EDT |
| Cubs | Hunter Harvey | Relief Pitcher | Injury reserve | Fracture | Wed, Oct 7, 8:15 PM EDT |
| Cubs | Phil Maton | RP | Injury reserve | Sprain | Wed, Oct 7, 8:15 PM EDT |
 Mariners | Matt Brash | RP | Injury reserve | Strain | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Will Wilson | 3B | Injury reserve | Fracture | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Luke Raley | RF | Injury reserve | Strain | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Cole Wilcox | RP | Injury reserve | Strain | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Colt Emerson | SS | Injury reserve | Surgery | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Michael Toglia | 1B | Out | Surgery | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Brendan Donovan | 3B | Injury reserve | Concussion | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Emerson Hancock | SP | Injury reserve | Strain | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Nick Davila | RP | Injury reserve | Sprain | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Andres Munoz | RP | Injury reserve | Inflammation | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Brock Rodden | SS | Injury reserve | Inflammation | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Kade Anderson | SP | Day-to-day | Bruise | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Josh Naylor | 1B | Out | Surgery | Wed, Oct 7, 8:15 PM EDT |
| Mariners | Cal Raleigh | C | Out | Surgery | Wed, Oct 7, 8:15 PM EDT |
Consensus Bets on this game
No consensus data yet for Cubs at Mariners. Check back closer to game time.
Previous games
Frequently asked questions
Who is favoured in Cubs vs Mariners?
Chicago Cubs were favoured by 1.5 runs (-1.5)
What is the spread for Cubs vs Mariners?
Mariners +1.5, Cubs -1.5. Opened at +1.5 for Mariners
What time is Cubs vs Mariners?
No game is currently scheduled
What is Cubs vs Mariners head-to-head record?
Cubs 0, Mariners 4 in recent games