California State University Northridge Athletics
Ethan Posthumus - 2026-27 Men's Golf Roster
Roster

Ethan Posthumus
- Height:
- 6-3
- Weight:
- 190
- Class:
- Senior
- Hometown:
- Coquitlam, British Columbia, Canada
- High School:
- Online Studies
- Prev School:
- College of the Canyons
CSUNÂ - 2025-26Â (Junior)
Ethan Posthumus competed in 10 of CSUN's 11 tournaments and 30 of the teams' 33 rounds in his first season at CSUN ... finished the season with a 74.47 scoring average after taking 2,234 over 30 rounds ... his scoring average ranked third on the team ... had one top 10 finish and one top 20 finish on the season ... best finish of the season was tying for seventh at at El Macero Classic (Apr, 10-12) after posting a 2-over 218 ... finished 12th at the Air Force Silver Invitational (Sept. 20-22) with a season-low total of 3-under 213 ... also finished at 2-over 218 to tie for 35th at the UC San Diego Invitational (Mar. 23-24) ... finished the season with a 42nd place finish at the Big West Championship (May 3-5) with a total of 14-over 230.
COLLEGE OF THE CANYONS
Posthumus played two seasons at College of the Canyons in Santa Clarita, Calif. ... helped the Cougars to state championships in both 2024 and 2025 ... won the Western State College individual championship after firing a pair of under-par rounds (70-71) ... earned tournament medalist honors on five occasions, including the final four WSC events ... finished as individual runner-up at the SoCal Championships ... finished the season by placing third (149-70/79) and earning All-State honors at the state championship tourney played at Bayonet Golf Course in Monterey, Calif.
PERSONAL
Born in Vancouver, British Columbia, Canada ... favorites include the Vancouver Canucks, Tiger Woods, the TV show "Prison Break" and pasta ... says one thing that makes him smile is "my family" ... majoring in communications.
CAREER STATS
| YEAR | TOUR | RDS | STROKES | AVG. | LOW 18 | LOW 54 |
| 2025-26 | 10 | 30 | 2,234 | 74.47 | 68 | 213 |
| TOTALS | 10 | 30 | 2,234 | 74.47 | 68 | 213 |














