# San Francisco Giants at Boston Red Sox — MLB, Friday, August 21, 2026

MLB game on Friday, August 21, 2026, 7:10 PM ET at Fenway Park, Boston. Status: final.

Score: SF 4 – BOS 6 (Final).

## Model

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

## Recap

3 of 5 graded model edges won.

## FAQ

**When does San Francisco Giants at Boston Red Sox start?**

San Francisco Giants at Boston Red Sox (MLB) started at 7:10 PM ET on Friday, August 21, 2026 at Fenway Park, Boston.

**What was the final score of San Francisco Giants at Boston Red Sox?**

Boston Red Sox won 6–4.

**How did the model's edges do in San Francisco Giants at Boston Red Sox?**

Of 5 graded model edges frozen before tip-off, 3 won and 2 lost.

## Related

- [Boston Red Sox](https://edgegoat.com/mlb/teams/bos)
- [San Francisco Giants](https://edgegoat.com/mlb/teams/sf)
- [MLB slate for Friday, August 21, 2026](https://edgegoat.com/mlb/2026-08-21)

---

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-sf-at-bos
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.