Oïhan Guillamoundeguy

Oïhan Guillamoundeguy
Personal information
Born (2004-11-19) 19 November 2004
Height180 cm (5 ft 11 in)
Sporting nationality France
Career
Turned professional2022
Current tourEuropean Tour
Former toursChallenge Tour
Alps Tour
Professional wins3
Number of wins by tour
Challenge Tour1
Other2

Oïhan Guillamoundeguy (born 19 November 2004) is a French professional golfer who plays on the European Tour. He won the 2025 Irish Challenge.[1]

Career

Guillamoundeguy was born in Soorts-Hossegor and started playing golf when he was eight years old. His first victory in a professional event came on the Alps Tour, when he won the 2022 Red Sea Little Venice Open by eight shots, while just a 17-year old-amateur. He turned professional in late 2022, and secured a second victory at the 2023 Abruzzo Alps Open, which helped him finish 4th in the Order of Merit and graduate to the 2024 Challenge Tour.[2][3]

In his second season the Challenge Tour, he won the 2025 Irish Challenge, which helped him finish 5th in the season rankings and graduate to the European Tour for 2026.[4]

Amateur wins

  • 2019 Grand Prix De Pau
  • 2020 Grand Prix De Saint Donat, Grand Prix De Pau

Source:[5]

Professional wins (3)

Challenge Tour wins (1)

No. Date Tournament Winning score Margin of
victory
Runner-up
1 10 Aug 2025 Irish Challenge −11 (71-67-69-70=277) 3 strokes Ronan Kleu

Alps Tour wins (1)

No. Date Tournament Winning score Margin of
victory
Runner-up
1 27 Feb 2022 Red Sea Little Venice Open
(as an amateur)
−24 (65-64-63=192) 8 strokes Jorge Maicas
2 29 Jul 2023 Abruzzo Alps Open −13 (65-66-66=197) 1 stroke Davey Porsius

Team appearances

Amateur

See also

References

  1. ^ "Oïhan Guillamoundeguy". European Tour. Retrieved 2 March 2026.
  2. ^ Grimshaw, Harry (10 October 2025). "Journeys with Oihan Guillamoundeguy: 'When something like this happens to you, it changes how you see life'". Golf Digest ME. Retrieved 2 March 2026.
  3. ^ Larroquette, Thomas (11 May 2023). "Oïhan Guillamoundeguy : «Je sentais que le golf était fait pour moi»". Le Figaro (in French). Retrieved 2 March 2026.
  4. ^ Arenas-Alcudia, Manu (31 October 2025). "The thing with Guillamoundeguy and golf was not exactly love at first sight". Ten Golf. Retrieved 2 March 2026.
  5. ^ "Oihan Guillamoundeguy". World Amateur Golf Ranking. Retrieved 2 March 2026.