Gilbert Arenas averaged 17.1 points, 3.8 assists and 3.5 rebounds in 31 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. Arenas | 2004-05 |  WAS | 10 | 45.0 | 23.6 | 5.2 | 6.2 | 2.1 | 0.6 | 7.3 | 19.4 | 37.6 | 1.8 | 7.7 | 23.4 | 7.2 | 9.4 | 76.6 | 50.1 | 0.8 | 4.4 | 3.9 | 450 | 236 | 52 | 62 | 21 | 6 | 39 | 34 | +6 |
| 2 | | G. Arenas | 2005-06 | WAS | 6 | 47.3 | 34.0 | 5.5 | 5.3 | 2.2 | 0.7 | 10.8 | 23.3 | 46.4 | 3.3 | 7.7 | 43.5 | 9.0 | 11.7 | 77.1 | 59.7 | 1.2 | 4.3 | 3.3 | 284 | 204 | 33 | 32 | 13 | 4 | 20 | 21 | -1 |
| 3 | | G. Arenas | 2007-08 | WAS | 4 | 23.5 | 10.8 | 1.8 | 2.8 | 0.5 | 0.0 | 3.5 | 9.0 | 38.9 | 1.3 | 3.0 | 41.7 | 2.5 | 3.0 | 83.3 | 52.1 | 0.0 | 1.8 | 2.0 | 94 | 43 | 7 | 11 | 2 | 0 | 8 | 13 | -21 |
| 4 |  | G. Arenas | 2010-11 |  ORL | 5 | 16.2 | 8.6 | 2.8 | 2.4 | 0.2 | 0.2 | 3.6 | 8.4 | 42.9 | 0.6 | 2.4 | 25.0 | 0.8 | 1.2 | 66.7 | 48.2 | 0.8 | 2.0 | 1.2 | 81 | 43 | 14 | 12 | 1 | 1 | 6 | 14 | -1 |
| 5 |  | G. Arenas | 2011-12 |  MEM | 6 | 3.8 | 0.7 | 0.2 | 0.2 | 0.0 | 0.0 | 0.3 | 1.3 | 25.0 | 0.0 | 0.7 | 0.0 | 0.0 | 0.0 | 25.0 | 0.0 | 0.2 | 0.2 | 23 | 4 | 1 | 1 | 0 | 0 | 1 | 6 | -6 | |
| Average | 6.2 | 30.1 | 17.1 | 3.5 | 3.8 | 1.2 | 0.4 | 5.5 | 13.5 | 41.0 | 1.5 | 4.9 | 30.5 | 4.5 | 5.9 | 76.9 | 53.0 | 0.6 | 2.8 | 2.4 | 186.4 | 106.0 | 21.4 | 23.6 | 7.4 | 2.2 | 14.8 | 17.6 | -4.6 | ||||
| Total | 31 | 30.1 | 17.1 | 3.5 | 3.8 | 1.2 | 0.4 | 5.5 | 13.5 | 41.0 | 1.5 | 4.9 | 30.5 | 4.5 | 5.9 | 76.9 | 53.0 | 0.6 | 2.8 | 2.4 | 932 | 530 | 107 | 118 | 37 | 11 | 74 | 88 | -23 |
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