Chicago Cubs vs Seattle Mariners prediction
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Last line before the game
| Moneyline | Chicago Cubs -102 · Seattle Mariners -118 |
| Spread | Seattle Mariners -1.5 |
| Total | 7.5 |
Latest line across Bovada, FanDuel.
Matchup
Chicago Cubs visited Seattle Mariners at T-Mobile Park on Saturday, August 22, 2026 at 6:15 PM CT.
On the moneyline the market favors Seattle Mariners at -118, with Chicago Cubs at -102 — once the bookmaker margin is removed, that prices Seattle Mariners at about 52% to win.
The spread has Seattle Mariners at -1.5 and Chicago Cubs at +1.5.
That line has moved from Seattle Mariners +1.5 when we first tracked it.
The game total is 7.5.
Final: Chicago Cubs 4, Seattle Mariners 5. Seattle Mariners won.
Our MLB record
| All-time | 280-200 (58%) · 1 push |
| This season (since Feb 1, 2026) | 280-200 (58%) |
| Last 14 days | no settled picks |
Win rate and record of every MLB pick sent to members on the current model, graded after the final whistle. Full track record →