Oklahoma State Amateur
Oklahoma State Amateur Championship
Oklahoma City Golf & Country Club • Oklahoma City, OK
Jul 27 — 30, 2026Men
2025: William McDonald won at -5
Showing the 68 best matches for “ontario open championship” — ranked by how closely each event fits what you asked, not just exact keywords.
Open
New York State OpenNew York State Open Golf Championship
Bethpage State Park - Black Course • Farmingdale, NY
Jul 14 — 16, 2026Men
2025: C. Cavaliere won at -2
Open
GAM Senior Tournament of ChampionsMichigan Senior Tournament of Champions
Indianwood Golf & Country Club - Old Course • Lake Orion, MI
Oct 7, 2026Senior • Mixed
Limpopo Amateur Open
Limpopo Amateur Open Stroke Play Championship
Koro Creek Golf Estate • Limpopo Province,
Jun 25 — 27, 2026Men
Last year: C.J. Van Wyk won at 208
Open
GAM Net AmateurMichigan Net Amateur Championship
Arbor Hills Country Club • Jackson, MI
Aug 9 — 10, 2026Men
Open
Tony Blom Metropolitan AmateurGreater Cincinnati Metropolitan Amateur Championship
The Heritage Club • Mason, OH
Jun 21 — 26, 2026Men
Open
Maryland State OpenMaryland Open Championship
Argyle Country Club • Silver Spring, MD
Jul 13 — 15, 2026Men
Open
Sioux City AmateurSioux City Men's Amateur Championship
Green Valley Golf Club • Sioux City, IA
Aug 7 — 8, 2026Senior • Men