Regular season
| 2026-27 | DAL | 12 | 12 | 21.5 | 9.1 | 5.3 | 1.9 | 0.7 | 1.8 | 1.3 | 70.5 | 100.0 | 68.8 |
| 2025-26 | DAL | 55 | 44 | 21.7 | 9.5 | 6.9 | 1.1 | 0.8 | 1.3 | 1.1 | 65.5 | — | 68.3 |
| 2024-25 | DAL | 57 | 31 | 21.5 | 12.3 | 6.8 | 1.4 | 0.4 | 1.8 | 1.2 | 70.2 | — | 68.9 |
| 2023-24 | DAL | 29 | 21 | 21.5 | 11.2 | 6.9 | 1.6 | 0.7 | 1.9 | 1.0 | 78.0 | — | 60.7 |
| 2023-24 | WAS | 45 | 45 | 26.5 | 10.9 | 8.0 | 1.5 | 1.0 | 2.2 | 1.0 | 69.0 | — | 70.6 |
| 2022-23 | WAS | 78 | 47 | 20.6 | 9.0 | 5.6 | 1.1 | 0.4 | 1.3 | 1.1 | 73.2 | — | 67.9 |
| 2021-22 | WAS | 72 | 53 | 20.1 | 9.4 | 5.7 | 0.9 | 0.4 | 1.4 | 0.9 | 69.3 | 0.0 | 69.9 |
| 2020-21 | CHI | 31 | 11 | 12.4 | 4.7 | 3.3 | 0.5 | 0.4 | 1.1 | 0.7 | 69.0 | — | 65.9 |
| 2020-21 | WAS | 23 | 0 | 17.8 | 10.1 | 5.6 | 0.5 | 0.7 | 1.8 | 0.8 | 68.1 | — | 67.2 |
| 2019-20 | CHI | 43 | 7 | 14.2 | 5.1 | 2.5 | 0.5 | 0.3 | 1.3 | 0.7 | 70.1 | — | 53.3 |
| Career | TOTAL | 445 | 271 | 20.1 | 9.3 | 5.8 | 1.1 | 0.5 | 1.5 | 1.0 | 70.2 | 50.0 | 67.4 |
Playoffs
| 3P% | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-24 | DAL | 22 | 22 | 20.2 | 9.0 | 5.5 | 0.7 | 0.3 | 1.5 | 0.9 | 63.4 | — | 63.1 |
| 2020-21 | WAS | 5 | 2 | 23.4 | 11.8 | 5.8 | 0.6 | 1.0 | 2.0 | 0.6 | 84.6 | — | 62.5 |
| Career | TOTAL | 27 | 24 | 20.8 | 9.5 | 5.6 | 0.7 | 0.4 | 1.6 | 0.8 | 67.1 | — | 62.9 |