San Francisco Giants @ Boston Red Sox
8/21/2026, 7:10:00 PM ET · Fenway Park
| San Francisco Giants | 4 |
| Boston Red Sox | 6 |
FINAL37,007 attendance
San Francisco Giants
52–75 · last 5: 2–3
| Date | Opp | Result | Runs |
|---|---|---|---|
| 08-20 | @ CLE | L 2–5 | 7 |
| 08-19 | @ CLE | W 1–0 | 1 |
| 08-18 | @ CLE | L 1–8 | 9 |
| 08-16 | vs COL | L 7–13 | 20 |
| 08-15 | vs COL | W 7–1 | 8 |
Boston Red Sox
68–59 · last 5: 3–2
| Date | Opp | Result | Runs |
|---|---|---|---|
| 08-19 | vs ARI | L 6–7 | 13 |
| 08-18 | vs ARI | W 9–4 | 13 |
| 08-17 | vs ARI | W 11–1 | 12 |
| 08-16 | @ PIT | L 3–8 | 11 |
| 08-15 | @ PIT | W 4–0 | 4 |
Pitch tracking
| Pitcher | Pitch | # | Velo | Spin | Str% | Whiff | BBE | EV |
|---|---|---|---|---|---|---|---|---|
| Alec Gamboa | Sinker | 5 | 95.6 | 1870 | 80% | 0 | 2 | 97 |
| Slider | 5 | 89.4 | 2226 | 60% | 2 | 0 | — | |
| 4-Seam Fastball | 1 | 95.1 | 2108 | 100% | 0 | 0 | — | |
| Aroldis Chapman | 4-Seam Fastball | 9 | 97.5 | 2458 | 56% | 0 | 0 | — |
| Sinker | 5 | 99.7 | 2504 | 60% | 1 | 0 | — | |
| Slider | 5 | 86.5 | 2344 | 100% | 3 | 0 | — | |
| Split-Finger | 1 | 91.1 | 1058 | 0% | 0 | 0 | — | |
| Erik Miller | Sinker | 8 | 97.7 | 2420 | 75% | 0 | 1 | 89.2 |
| Slider | 5 | 84.6 | 2585 | 100% | 4 | 0 | — | |
| Jason Foley | Sinker | 13 | 95.9 | 2119 | 69% | 0 | 2 | 104.7 |
| Slider | 5 | 86 | 2370 | 80% | 0 | 2 | 73.9 | |
| 4-Seam Fastball | 4 | 96.6 | 2185 | 25% | 1 | 0 | — | |
| Split-Finger | 4 | 90.4 | 1179 | 75% | 0 | 2 | 90.8 | |
| Logan Webb | Sweeper | 22 | 84.2 | 2583 | 59% | 0 | 3 | 81.9 |
| Sinker | 15 | 92 | 1955 | 60% | 0 | 3 | 94.9 | |
| Cutter | 14 | 90.5 | 2273 | 57% | 1 | 2 | 98.9 | |
| 4-Seam Fastball | 11 | 92.3 | 2111 | 64% | 1 | 1 | 83.1 | |
| Changeup | 8 | 85 | 1456 | 50% | 0 | 2 | 106.5 | |
| Reiver Sanmartin | Changeup | 13 | 86.6 | 2275 | 62% | 1 | 3 | 76.3 |
| Slider | 8 | 82.4 | 2560 | 75% | 0 | 2 | 64.9 | |
| Sinker | 7 | 92 | 2338 | 43% | 0 | 1 | 104.2 | |
| 4-Seam Fastball | 2 | 92.4 | 2339 | 50% | 0 | 0 | — | |
| Sonny Gray | Cutter | 22 | 88.1 | 2601 | 64% | 1 | 6 | 91.9 |
| Sinker | 20 | 91.6 | 2350 | 65% | 0 | 3 | 102.6 | |
| Curveball | 16 | 79.3 | 2570 | 56% | 4 | 1 | 98.8 | |
| 4-Seam Fastball | 15 | 91.1 | 2481 | 60% | 0 | 4 | 96 | |
| Sweeper | 15 | 84.5 | 2646 | 60% | 3 | 4 | 95 | |
| Changeup | 9 | 85.9 | 1874 | 67% | 0 | 1 | 58 | |
| Trent Harris | Cutter | 10 | 93.8 | 2301 | 70% | 0 | 2 | 82.7 |
| Sweeper | 8 | 84.6 | 2652 | 75% | 1 | 3 | 86.6 | |
| Sinker | 7 | 94 | 2247 | 43% | 0 | 1 | 107 | |
| Curveball | 5 | 77.8 | 2674 | 40% | 0 | 0 | — |