Tim Duncan led the NBA in Rebounds in 2002-03 with 25.
That is 1 more rebounds than second-place Kevin Garnett.
| Rk | Player | Team | Date | Value |
|---|---|---|---|---|
| 1 | Tim Duncan | SAS | 2003-02-01 | 25 |
| 2 | Kevin Garnett | MIN | 2002-11-07 | 24 |
| 3 | Ben Wallace | DET | 2002-11-27 | 24 |
| 4 | Ben Wallace | DET | 2003-04-27 | 24 |
| 5 | Ben Wallace | DET | 2003-03-14 | 24 |
| 6 | Clar. Weatherspoon | NYK | 2003-02-28 | 24 |
| 7 | Kevin Garnett | MIN | 2003-03-05 | 24 |
| 8 | Tim Duncan | SAS | 2003-05-23 | 24 |
| 9 | Shaquille O'Neal | LAL | 2003-04-27 | 23 |
| 10 | Tim Duncan | SAS | 2003-04-25 | 23 |
| 11 | Ben Wallace | DET | 2003-03-26 | 23 |
| 12 | Elton Brand | LAC | 2003-04-14 | 23 |
| 13 | Tim Duncan | SAS | 2002-12-23 | 23 |
| 14 | Zydrunas Ilgauskas | CLE | 2002-11-01 | 22 |
| 15 | Tyson Chandler | CHI | 2003-02-15 | 22 |