Rebounds
| Player | Team | TR | RPG |
|---|---|---|---|
 Daniel Trotenya | Kennewick | 216 | 9.4 |
 Lance Horntvedt | Richland | 214 | 7.4 |
 Nick Malisani | Kamiakin | 207 | 9.0 |
 Sylen Kiesel-Kauhane | Richland | 179 | 6.2 |
 Landen Northrop | Richland | 169 | 5.8 |
 Tanner Larson | Kennewick | 166 | 7.2 |
 Truman Bullington | Walla Walla | 141 | 5.9 |
 Benji Larios | Chiawana | 141 | 5.9 |
 Gage Williams | Chiawana | 134 | 5.6 |
| DeMario Cruz | Southridge | 128 | 5.3 |
| Ozias Richardson | Southridge | 127 | 5.3 |
 Reece Rheinschmidt | Hanford | 126 | 5.7 |
| Lane Simmons | Hermiston | 125 | 5.7 |
 Carter Cleveland | Hermiston | 123 | 5.6 |
| Nick Williamson | Southridge | 118 | 4.9 |
 Cooper Larson | Kennewick | 117 | 5.1 |
| Koven Burke | Southridge | 114 | 4.8 |
 Jackson Woodard | Richland | 113 | 3.9 |
| Josiah Scacco | Richland | 112 | 3.9 |
| Brayden Breland | Hermiston | 109 | 5.0 |
 Rogelio Pruneda | Kamiakin | 108 | 4.7 |
| Jaylon Adams | Pasco | 102 | 5.1 |
 Dane Chavez | Kennewick | 97 | 4.2 |
 Jaxson McEwen | Kamiakin | 97 | 4.2 |
 Titus Bruinisma | Kamiakin | 96 | 4.2 |