All-American, All-America honorable mention, SEC Player of the Year, First-team All-SEC
| Season | Pos | GP | Pts | Reb | Ast | Stl | Blk | 3PM | FG% | PPG | RPG | APG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016-17 | F | 32 | 402 | 189 | 36 | 26 | 61 | 12 | .504 | 12.6 | 5.9 | 1.1 |
| 2017-18 | F | 35 | 531 | 211 | 66 | 21 | 44 | 3 | .473 | 15.2 | 6.0 | 1.9 |
| 2018-19 | F | 37 | 696 | 278 | 117 | 42 | 55 | 15 | .565 | 18.8 | 7.5 | 3.2 |
Best season: 2018-19 (18.8 ppg · 7.5 rpg · 3.2 apg · 55 blocks).
Compare Grant Williams with another Vol · All Tennessee men's basketball players