Jayson Williams averaged 5.4 rebounds, 3.3 points and 0.6 assists in 9 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 |  | J. Williams | 1990-91 |  PHI | 4 | 2.5 | 2.0 | 1.0 | 0.0 | 0.0 | 0.0 | 1.0 | 1.3 | 80.0 | 0.0 | 0.0 | 0.0 | 0.0 | 80.0 | 0.5 | 0.5 | 0.3 | 10 | 8 | 4 | 0 | 0 | 0 | 1 | 1 | |||
| 2 |  | J. Williams | 1993-94 |  NJN | 2 | 8.5 | 0.5 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5 | 0.0 | 0.0 | 0.0 | 0.5 | 1.0 | 50.0 | 12.9 | 1.5 | 0.0 | 1.0 | 17 | 1 | 3 | 0 | 0 | 0 | 2 | 5 | ||
| 3 | | J. Williams | 1997-98 | NJN | 3 | 38.7 | 7.0 | 14.0 | 1.7 | 0.7 | 1.0 | 3.0 | 7.0 | 42.9 | 0.0 | 0.0 | 1.0 | 2.0 | 50.0 | 44.4 | 6.7 | 7.3 | 0.7 | 116 | 21 | 42 | 5 | 2 | 3 | 2 | 8 | -12 | |
| Average | 3.0 | 15.9 | 3.3 | 5.4 | 0.6 | 0.2 | 0.3 | 1.4 | 3.2 | 44.8 | 0.0 | 0.0 | 0.4 | 0.9 | 50.0 | 46.1 | 2.8 | 2.7 | 0.6 | 47.7 | 10.0 | 16.3 | 1.7 | 0.7 | 1.0 | 1.7 | 4.7 | -12.0 | |||||
| Total | 9 | 15.9 | 3.3 | 5.4 | 0.6 | 0.2 | 0.3 | 1.4 | 3.2 | 44.8 | 0.0 | 0.0 | 0.4 | 0.9 | 50.0 | 46.1 | 2.8 | 2.7 | 0.6 | 143 | 30 | 49 | 5 | 2 | 3 | 5 | 14 | -12 |
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