Casen Calmus
Senior defensive back on Oklahoma's 2026 roster. No game stats recorded yet.
5′10″ · 205 lb · Brentwood, TN · Brentwood Academy
The story
3 defensive back on Oklahoma's roster. No game stats recorded yet.
The record fills in as he plays.
Casen Calmus
Limited signal — not enough coverage for a story yet.
Splits & context
Supporting cast · Scheme
Staff and system around the player
Head Coach
Brent Venables
Scheme reads (pass share, tempo, sack rate) need at least 3 team games — 2 games in so far.
Awards
Casen Calmus plays defensive back for Oklahoma.
He hasn't recorded a college stat yet. Here's what we know about him.
Oklahoma has produced 4 All-Conference defensive backs and 1 All-Americans. 7 have gone on to the NFL Draft since 2014. Billy Bowman Jr. was one of them, an All-American.
How he plays
2026 Outlook
Oklahoma
2026 Depth chart
Projected starter
Defensive back · Oklahoma
Returning around him
- 7 Oklahoma players drafted to NFL
- Transfer portal: -13 net (16 in / 29 out)
2026 Award watch
No preseason watch lists yet (most drop June 15 – July 15)
Oklahoma · Last season: 10-3 (AP #8) · Talent rank #17 · 2026 recruiting class #15
Background
2025 (OKLAHOMA) Named to SEC Fall Academic Honor Roll ... did not play. 2024 (OKLAHOMA) Named to SEC Fall Academic Honor Roll ... did not play. 2023 (OKLAHOMA) Redshirted ... did not play. HIGH SCHOOL Prepped at Brentwood (Tenn.) Academy where he was a three-sport athlete … caught nine passes for...
The secondary · Oklahoma
- #22Peyton Bowen46 tackles · 2025
- #4Courtland Guillory41 tackles · 2025
- #25Michael Boganowski31 tackles · 2025
- #3Reggie Powers III31 tackles · 2025
- #20Casen Calmusno box-score line yet
13 more on the roster · Oklahoma team page