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 123 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
FinishedMatch Play
Ontario Match PlayOntario Men's Match Play Championship
Tarandowah Golfers Club • Springfield, ON, CAN
Jun 1 — 4, 2026Senior • Men
2025: Brett Nymeyer won (56)
Course TBDCAN
Finished
Ontario Mid-AmateurOntario Men's Mid-Amateur Championship
TBD • TBD, CAN
Jun 14 — 16, 2026Mid-Am • Men
2025: Cam Burke won at -7
FinishedMatch Play
Ontario Women's Match PlayOntario Women's Match Play Championship
Cataraqui Golf & Country Club • Kingston, Ontario, CAN
Jun 6 — 8, 2026Women
2025: Madelin Boyd won at +1
Course TBDNY
Finished
Triple Cities Amateur ChampionshipTriple Cities Amateur Championship
TBD • TBD, NY
Jun 11 — 13, 2026Men
Finished
Michigan OpenMichigan Open Championship
Shanty Creek Cedar Course • Bellaire, MI
Jun 7 — 10, 2026Pro • Men
2025: Otto Black won at -16
Malone Golf Club
Finished
Irish Boys' Amateur Open ChampionshipIrish Boys' Amateur Open Championship
Malone Golf Club • Dunmurry, Belfast,
Apr 17 — 19, 2026Junior • Men
2025: John Doyle won at -8
River Ridge Golf ClubCA
Finished
Oxnard CityOxnard City Championship
River Ridge Golf Club • Oxnard, CA
May 31 — Jun 1, 2024Senior • Mixed
Last year: Evan Colborn won at 70-68=138
Country Club of Johannesburg
FinishedMen's National Ranking
Northern Amateur OpenNorthern Amateur Open Championship
Country Club of Johannesburg • Johannesburg,
Mar 7 — 12, 2026Men
Bartlett Country ClubNY
Finished
Western Southern Tier Amateur ChampionshipWestern Southern Tier Amateur Championship
Bartlett Country Club • Olean, NY
Jun 28 — 30, 2024Men
Finished
Redding OpenRedding Open Championship
Gold Hills Country Club • Redding, CA
May 30 — 31, 2026Senior • Men
Finished
Long Island OpenLong Island Open Championship
The Seawane Club • Hewlett, NY
Jun 9 — 11, 2026Pro • Men
2025: Jay Card won at -13
Finished
Maumee Bay Spring AmateurGreat Lakes Spring Amateur Championship
Maumee Bay Resort • Oregon, OH
May 29 — 30, 2026Men