# Chicago Cubs at Seattle Mariners — MLB, Friday, August 21, 2026

MLB game on Friday, August 21, 2026, 10:10 PM ET at T-Mobile Park, Seattle. Status: final.

Score: CHC 5 – SEA 6 (Final/10).

## Model

| Measure | Value |
|---|---|
| Model edges priced | 0 |

## Recap

2 of 3 graded model edges won.

## FAQ

**When does Chicago Cubs at Seattle Mariners start?**

Chicago Cubs at Seattle Mariners (MLB) started at 10:10 PM ET on Friday, August 21, 2026 at T-Mobile Park, Seattle.

**What was the final score of Chicago Cubs at Seattle Mariners?**

Seattle Mariners won 6–5.

**How did the model's edges do in Chicago Cubs at Seattle Mariners?**

Of 3 graded model edges frozen before tip-off, 2 won and 1 lost.

## Related

- [Seattle Mariners](https://edgegoat.com/mlb/teams/sea)
- [Chicago Cubs](https://edgegoat.com/mlb/teams/chc)
- [MLB slate for Friday, August 21, 2026](https://edgegoat.com/mlb/2026-08-21)

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Source: EdgeGoat model projections (https://edgegoat.com) — CC BY 4.0 · data as of 2026-08-22
Canonical: https://edgegoat.com/mlb/games/2026-08-21-chc-at-sea
License: CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/
Methodology: https://edgegoat.com/methodology
Model probabilities are estimates, not guarantees. 21+. Gambling problem? Call 1-800-GAMBLER.