Rebounds
| Player | Team | OR | DR | TR | RPG |
|---|---|---|---|---|---|
 Daniel Trotenya | Kennewick | 14 | 43 | 57 | 14.3 |
 Nick Malisani | Kamiakin | 22 | 24 | 46 | 9.2 |
| Derrick Bingham | Walla Walla | 16 | 24 | 40 | 10.0 |
 Lance Horntvedt | Richland | 12 | 27 | 39 | 7.8 |
 Titus Bruinsma | Kamiakin | 20 | 18 | 38 | 7.6 |
 Jakarri Ellis | Sageview | 11 | 23 | 34 | 11.3 |
| Josiah Scacco | Richland | 11 | 22 | 33 | 6.6 |
 Benji Larios | Chiawana | 11 | 22 | 33 | 8.3 |
| Lane Simmons | Hermiston | 9 | 22 | 31 | 7.8 |
 Landen Northrop | Richland | 7 | 23 | 30 | 6.0 |
| Jose Lopez | Kamiakin | 13 | 17 | 30 | 6.0 |
 Jackson Woodard | Richland | 7 | 22 | 29 | 5.8 |
| Carter Olsen | Hermiston | 6 | 21 | 27 | 6.8 |
| James Young | Hermiston | 9 | 18 | 27 | 6.8 |
| Rashaad Kinsey | Sageview | 6 | 20 | 26 | 8.7 |
 Cooper Larson | Kennewick | 13 | 12 | 25 | 6.3 |
| Dalton Jenkin | Hanford | 11 | 13 | 24 | 8.0 |
| Gunner Davis | Kennewick | 7 | 16 | 23 | 5.8 |
 Michael Meneely | Kamiakin | 6 | 17 | 23 | 4.6 |
 Braylon Edwards | Richland | 10 | 12 | 22 | 4.4 |
 Tanner Davis | Kamiakin | 6 | 16 | 22 | 4.4 |
| Gavin Bird | Pasco | 12 | 9 | 21 | 7.0 |
 DeMario Cruz | Southridge | 9 | 11 | 20 | 10.0 |
| Trenton Sullins | Kamiakin | 9 | 10 | 19 | 3.8 |
 Colt Pemberton | Walla Walla | 5 | 14 | 19 | 4.8 |