Grayson Allen has averaged 7.9 points, 2.7 rebounds and 1.0 assists in 26 games in the playoffs in his career.
| NAME | SEASON | TM | GP | MPG | PPG | RPG | APG | SPG | BPG | FGM | FGA | FG% | 3PM | 3PA | 3P% | FTM | FTA | FT% | TS% | OREB | DREB | TPG | MIN | PTS | REB | AST | STL | BLK | TOV | PF | +/- | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | G. Allen | 2018-19 |  UTA | 2 | 7.0 | 4.5 | 0.5 | 0.0 | 0.0 | 0.0 | 1.0 | 3.5 | 28.6 | 0.0 | 1.5 | 0.0 | 2.5 | 3.5 | 71.4 | 44.6 | 0.0 | 0.5 | 0.0 | 14 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | -10 |
| 2 |  | G. Allen | 2020-21 |  MEM | 5 | 23.2 | 6.4 | 2.6 | 0.2 | 0.4 | 0.2 | 2.4 | 6.6 | 36.4 | 1.6 | 4.2 | 38.1 | 0.0 | 0.2 | 0.0 | 47.8 | 0.6 | 2.0 | 0.2 | 116 | 32 | 13 | 1 | 2 | 1 | 1 | 13 | -55 |
| 3 |  | G. Allen | 2021-22 |  MIL | 12 | 25.4 | 8.3 | 2.9 | 1.3 | 0.7 | 0.3 | 3.1 | 6.8 | 45.1 | 1.6 | 4.0 | 39.6 | 0.6 | 0.9 | 63.6 | 57.6 | 0.4 | 2.5 | 0.8 | 305 | 100 | 35 | 15 | 8 | 4 | 9 | 22 | -12 |
| 4 | | G. Allen | 2022-23 | MIL | 5 | 29.8 | 11.6 | 2.4 | 1.8 | 0.4 | 0.0 | 3.8 | 8.2 | 46.3 | 2.8 | 5.8 | 48.3 | 1.2 | 1.4 | 85.7 | 65.8 | 0.2 | 2.2 | 0.8 | 149 | 58 | 12 | 9 | 2 | 0 | 4 | 7 | -3 |
| 5 |  | G. Allen | 2023-24 |  PHX | 2 | 21.5 | 3.5 | 4.0 | 1.0 | 0.5 | 0.0 | 0.5 | 2.5 | 20.0 | 0.5 | 2.5 | 20.0 | 2.0 | 2.0 | 100.0 | 51.8 | 1.0 | 3.0 | 1.5 | 43 | 7 | 8 | 2 | 1 | 0 | 3 | 4 | -3 |
| Average | 5.2 | 24.1 | 7.9 | 2.7 | 1.0 | 0.5 | 0.2 | 2.7 | 6.5 | 42.3 | 1.6 | 4.1 | 39.6 | 0.8 | 1.2 | 73.3 | 56.8 | 0.4 | 2.2 | 0.7 | 125.4 | 41.2 | 13.8 | 5.4 | 2.6 | 1.0 | 3.4 | 9.2 | -16.6 | ||||
| Total | 26 | 24.1 | 7.9 | 2.7 | 1.0 | 0.5 | 0.2 | 2.7 | 6.5 | 42.3 | 1.6 | 4.1 | 39.6 | 0.8 | 1.2 | 73.3 | 56.8 | 0.4 | 2.2 | 0.7 | 627 | 206 | 69 | 27 | 13 | 5 | 17 | 46 | -83 |
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