Open
NOGA Tour Championship Northeast Ohio Tour Championship
Sand Ridge Golf Club • Chardon, OH
Sep 1, 2026Senior • Men
Last year: Howard Clendenin won at 66-70
Open
Utah Women's State AmateurUtah Women's State Amateur Championship
Oakridge Country Club • Farmington, UT
Jul 19 — 22, 2026Women
Finished
Oakwood IntercollegiateOakwood Intercollegiate
Oakwood Country Club • Enid, OK
Mar 23 — 24, 2026College • Men
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
Finished
Oak Tree InvitationalOak Tree Invitational
Oak Tree Country Club - East Course • Edmond, OK
Mar 16 — 17, 2026College • Men
2026: Jacob Peetoom won (60)
Finished
OAC Men's ChampionshipOhio Athletic Conference Men's Championship
River Greens Golf Course • West Lafayette, OH
Apr 23 — 25, 2026College • Men
FinishedQualifier → U.S. Senior Open
U.S. Senior Open Final QualifyingU.S. Senior Open Final Qualifying at Oakbrook
Oakbrook Golf Club • Tacoma, WA
May 17, 202618 holes156 player fieldNo entry feeSenior • Men
2026: Matthew Daniel won at -4
Quail Ridge Golf CourseNC
Finished
Rodeo at the RidgeRodeo at the Ridge
Quail Ridge Golf Course • Sanford, NC
Sep 22 — 23, 2025College • Men
FinishedQualifier → U.S. Senior Open
U.S. Senior Open Local QualifyingU.S. Senior Open Local Qualifying at Orchard Ridge
Orchard Ridge Country Club • Fort Wayne, IN
Apr 29, 202618 holes156 player fieldNo entry feeSenior • Men
2026: S. Gangluff won at -4
Finished
ODAC Men's Golf ChampionshipODAC Men's Golf Championship
Poplar Grove Golf Club • Amherst, VA
Apr 19 — 21, 2026College • Men
Olympia Fields Country ClubIL
Fighting Illini Invitational
Olympia Fields Fighting Illini Invitational, a Men's DI College Golf Tournament
Olympia Fields Country Club • Olympia Fields, IL
Sep 19 — 21, 2025College • Men
Last year: Tim Wiedemeyer won at 69-68-67=204
The Mayfield Sand Ridge ClubOH
Pinnacle Golf ClubOH
Finished
ODU NC4K ClassicODU NC4K Classic
Pinnacle Golf Club • Grove City, OH
Apr 5 — 6, 2026College • Women
Old Hickory Country ClubTN
Finished
AJGA - Junior at Old HickoryAJGA - Junior at Old Hickory
Old Hickory Country Club • Old Hickory, TN
Mar 19 — 22, 202618 holes84 player fieldJunior • Mixed
AJGA Open event at Old Hickory Country Club in Old Hickory, TN.
Finished
Oakland CityOakland City Amateur & Senior Championship
Lake Chabot Golf Club • Oakland, CA
May 23 — 24, 2026Senior • Men
Last year: Hartej Grewal won at 68-68=136
Winter Creek Golf ClubOK
Finished
The Battle At Winter CreekThe Battle At Winter Creek
Winter Creek Golf Club • Blanchard, OK
Oct 13 — 14, 2025College • Men
Finished
OVC ChampionshipOhio Valley Conference Men's Golf Championship
Cape Girardeau Country Club • Cape Girardeau, MO
Apr 25 — 28, 2026College • Men
2025: Jonathan Xoinis won (68-70 (72))
Oldfield Golf ClubSC
Finished
Oldfield ClassicOldfield Classic
Oldfield Golf Club • Okatie, SC
Feb 23 — 24, 2026College • Men
2025: Arkansas Tech won (67-72 (68))