Oklahoma State Cowboys · RB RoomRB

#22 William Mason

Class  SRFrom  Central Oklahoma (transfer)Ht / Wt  5'11" · 226 lbHometown  Detroit, MI · Coweta (OK)

Depth-chart placement

William Mason is on the Oklahoma State Cowboys roster but is not placed on the maintained two-deep. Role and placement populate automatically once he appears on the published chart.

View Oklahoma State Cowboys depth chart →View roster →View formation →

Transfer history

2026Central Oklahoma→Oklahoma State Cowboys

Background & career

William Mason is a running back for the Oklahoma State Cowboys who transferred to OSU from Central Oklahoma in spring 2026. The Detroit native stands 5'11" and weighs 226 pounds. At Central Oklahoma, Mason appeared in 10 of 11 games during his 2025 junior season, recording 124 carries for 735 rushing yards and five rushing touchdowns while adding five receptions for 49 yards and one touchdown. He earned All-MIAA Second Team honors. The previous year as a sophomore, Mason played all 13 games with 827 rushing yards and seven touchdowns on 150 carries, plus 11 catches for 79 yards.

Central Oklahomathrough 2025

Oklahoma State2026 — present

Previous schoolCentral OklahomaOriginDetroit, MI · Coweta (OK)