Chicago Cubs @ Seattle Mariners
8/21/2026, 10:10:00 PM ET · T-Mobile Park
| Chicago Cubs | 5 |
| Seattle Mariners | 6 |
FINAL46,018 attendance
Chicago Cubs
74–54 · last 5: 2–3
| Date | Opp | Result | Runs |
|---|---|---|---|
| 08-19 | vs CHW | L 0–3 | 3 |
| 08-18 | vs CHW | W 4–3 | 7 |
| 08-17 | vs CHW | W 7–5 | 12 |
| 08-16 | vs STL | L 4–11 | 15 |
| 08-15 | vs STL | L 4–8 | 12 |
Seattle Mariners
60–68 · last 5: 3–2
| Date | Opp | Result | Runs |
|---|---|---|---|
| 08-20 | @ MIL | L 4–7 | 11 |
| 08-19 | @ MIL | W 7–5 | 12 |
| 08-18 | @ MIL | L 0–22 | 22 |
| 08-16 | @ HOU | W 3–2 | 5 |
| 08-15 | @ HOU | W 10–5 | 15 |
Probable pitchers
Expected to throw the bulk of the game.
Matthew Boyd
Chicago Cubs · LHP Confirmed
| Split | GS | IP | ERA | WHIP | OBA | K% | K/9 | HR/9 |
|---|---|---|---|---|---|---|---|---|
| 2026 | 17 | 97.0 | 3.99 | 1.22 | .237 | 19.0% | 7.1 | 1.39 |
| 2026 Away | 9 | 54.0 | 2.83 | 1.24 | .225 | 16.9% | 6.3 | 0.67 |
| 2026 Day | 8 | 46.0 | 4.70 | 1.04 | .205 | 21.7% | 7.6 | 1.96 |
| 2025 | 34 | 189.1 | 3.18 | 1.11 | .229 | 21.4% | 7.7 | 0.90 |
| Split | BF | HR | BB | OBA | SLG | BRL% | HH% | K% |
|---|---|---|---|---|---|---|---|---|
| 2026 vs LHB | 106 | 1 | 11 | .213 | .266 | 5.5% | 35.6% | 19.8% |
| 2026 vs RHB | 295 | 14 | 19 | .252 | .448 | 11.6% | 39.1% | 18.6% |
| 2025 vs LHB | 183 | 2 | 7 | .231 | .296 | 5.5% | 34.4% | 23.5% |
| 2025 vs RHB | 535 | 17 | 35 | .236 | .394 | 10.1% | 39.2% | 20.7% |
Emerson Hancock
Seattle Mariners · RHP Confirmed
| Split | GS | IP | ERA | WHIP | OBA | K% | K/9 | HR/9 |
|---|---|---|---|---|---|---|---|---|
| 2026 | 25 | 138.2 | 3.57 | 1.14 | .236 | 22.3% | 8.2 | 1.30 |
| 2026 Home | 13 | 74.2 | 3.25 | 1.07 | .230 | 25.8% | 9.3 | 1.21 |
| 2026 Day | 7 | 33.0 | 4.09 | 1.55 | .288 | 16.0% | 6.5 | 1.09 |
| 2025 | 24 | 94.0 | 4.88 | 1.39 | .259 | 16.6% | 6.4 | 1.44 |
| Split | BF | HR | BB | OBA | SLG | BRL% | HH% | K% |
|---|---|---|---|---|---|---|---|---|
| 2026 vs LHB | 323 | 12 | 23 | .237 | .397 | 9.5% | 45.5% | 22.9% |
| 2026 vs RHB | 243 | 8 | 9 | .245 | .402 | 7.8% | 36.9% | 21.4% |
| 2025 vs LHB | 204 | 12 | 23 | .264 | .494 | 9.0% | 41.7% | 17.6% |
| 2025 vs RHB | 181 | 3 | 8 | .274 | .393 | 6.4% | 43.3% | 15.5% |
Batting orders
Chicago Cubs
No batting order posted yet. Cards go up an hour or two before first pitch.
Seattle Mariners
No batting order posted yet. Cards go up an hour or two before first pitch.