Thailand Amateur Open

Thailand Amateur Open
Tournament information
LocationBangkok, Thailand
Established1930
CoursePanya Indra Golf Club
Organized byThailand Golf Association
FormatStroke play (72 holes)
Month playedSeptember
Current champion
Vietnam Nguyễn Tuấn Anh (men)
Japan Anna Iwanaga (women)

The Thailand Amateur Open (Thai: ไทยแลนด์ อเมเจอร์ โอเพ่น), currently played as the Singha Thailand Amateur Open for sponsorship reasons, is an annual amateur golf championship held in Thailand. Organised by the Thailand Golf Association, the tournament includes separate men's and women's competitions.[1]

The men's champion receives the King Rama VII Trophy, while the women's champion receives the TGA President's Trophy.[2][3] The championship traces its origins to 1930, although its edition numbering does not correspond exactly to an uninterrupted annual sequence.[2][3]

History

The Thailand Amateur Open was established in 1930 and is one of Thailand's long-running national amateur golf championships.[2] The men's competition is associated with the King Rama VII Trophy, donated by King Prajadhipok, while the women's competition is associated with the TGA President's Trophy.[2][3]

Past champions and leading finishers have included golfers who later competed professionally, including Thongchai Jaidee, Prayad Marksaeng, Thaworn Wiratchant, Boonchu Ruangkit, Atthaya Thitikul, Aditi Ashok, Natthakritta Vongtaveelap and Chanettee Wannasaen.[4][5]

Recent editions have generally been staged at Panya Indra Golf Club in Bangkok.[1][6]

Format

The modern championship is played as a 72-hole stroke play event over four rounds.[1] The men's and women's competitions are held separately, with the lowest aggregate gross score determining the champion in each division. Under the 2025 conditions of competition, ties for first place are decided by a sudden-death, hole-by-hole playoff.[1]

Winners

The following tables list champions identified in the available published sources.

Men

Men's champions
Year Edition Champion Score Margin Runner(s)-up Ref.
2025 91st Vietnam Nguyễn Tuấn Anh 258 (−22) 5 strokes Thailand Thanawin Lee, Thailand Teerawut Boonseeor [7]
2024 90th Thailand Parin Sarasmut 262 (−18) 5 strokes Hong Kong Jeffrey Shen [8]
2023 89th Thailand Thanawin Lee 270 (−10) Playoff Thailand Warut Boonrod [9]
2022 88th Thailand Ashita Piamkulvanich 276 (−4) 4 strokes Thailand Supapon Amornchaichan, Thailand Arsit Areephun [10]
2021 87th Thailand Pongsapak Laopakdee 273 (−11) 3 strokes Thailand Natthaphong Ratchatorn [11]
2020 86th Thailand Pongsapak Laopakdee 269 (−11) 3 strokes Thailand Natthaphong Ratchatorn [12]
2019 85th Thailand Wit Pitipat 271 (−9) 2 strokes Finland Jesse Waaralinna, Australia Billy Cawthorne,
Thailand Weerawish Narkprachar
[4]
2018 84th Thailand Nopparat Panichpon 271 (−9) 5 strokes Japan Yuto Watanabe [13]
2017 83rd Thailand Witchayanon Chothirunrungrueng 268 (−16) 1 stroke Singapore Jesse Yap [14]
2016 82nd Thailand Witchayanon Chothirunrungrueng 273 (−15) 2 strokes Thailand Sadom Kaewkanjana [5]
2015 81st Australia Blake Proverbs 278 (−10) 1 stroke South Korea Son Jun-ho [15]
2014 80th Thailand Sarit Suwannarut 276 (E) 3 strokes Myanmar Ye Htet Aung [16]
2013 79th Thailand Suradit Yongcharoenchai 281 Playoff Thailand Poom Saksansin, Singapore Jerome Ng [17]
2012 78th Thailand Itthipat Buranatanyarat 272 9 strokes Sri Lanka Nadaraja Thangaraja [18]
2011 77th Thailand Natipong Srithong 277 (−11) 1 stroke Myanmar Maung Maung Oo [19]

Women

Women's champions
Year Edition Champion Score Margin Runner(s)-up Ref.
2025 91st Japan Anna Iwanaga 262 (−18) 4 strokes Thailand Namo Luangnitikul, Thailand Achiraya Sriwong [7]
2024 90th Thailand Achiraya Sriwong 268 (−12) 1 stroke Thailand Thitikarn Thapasit [8]
2023 89th Thailand Thitikarn Thapasit 269 (−11) 1 stroke Thailand Alisa Inprasit, Thailand Achiraya Sriwong [20]
2022 88th Thailand Natthakritta Vongtaveelap 270 (−10) Playoff Philippines Rianne Malixi [10][21]
2021 87th Thailand Natthakritta Vongtaveelap 270 (−14) 6 strokes Thailand Suvichaya Vinijchaitham [11]
2020 86th Thailand Thitapa Pakdeesettakul 274 (−6) Playoff Thailand Chanettee Wannasaen, Thailand Natthakritta Vongtaveelap [12]
2019 85th South Korea Kang Hyeon-ji 276 (−4) Playoff Japan Shoka Furuya [4][22]
2018 84th Thailand Taparat Boonyasaknanon 280 (E) 1 stroke Thailand Phannarai Meesom-us [13]
2017 83rd Thailand Kultida Pramphun 280 (−4) 1 stroke Thailand Taglao Jeeravivitaporn [14]
2016 82nd Thailand Kanyalak Preedasuttijit 283 (−5) 5 strokes Thailand Atthaya Thitikul [5][23]
2015 81st India Aditi Ashok 286 (−2) 5 strokes Australia Gennai Goodwin, Thailand Chakansim Khamborn [24]
2014 80th Thailand Kanyalak Preedasuttijit 280 2 strokes Thailand Parinda Phokan [16]
2013 79th Thailand Budsabakorn Sukapan 285 Playoff Philippines Princess Mary Superal [25]
2012 78th Thailand Benyapa Niphatsophon 282 3 strokes Philippines Princess Mary Superal [26]
2011 77th Philippines Dottie Ardina 284 (−4) 10 strokes Thailand Asama McKenzie, Philippines Chihiro Ikeda [19]

References

  1. 1 2 3 4 "91st SINGHA Thailand Amateur Open 2025 – Conditions of the Championship" (PDF). Thailand Golf Association. 2025. Retrieved 7 May 2026.
  2. 1 2 3 4 "Amateurs set sights on Thai events". The Nation. Thailand. 10 October 2012. Retrieved 7 May 2026.
  3. 1 2 3 "นักกอล์ฟ15ชาติชิงชัย ถ้วยพระราชทาน ร.7 'สิงห์ ไทยแลนด์ อเมเจอร์ฯ'ครั้ง91" [Golfers from 15 nations compete for King Rama VII Trophy at 91st Singha Thailand Amateur Open]. Thai Post (in Thai). 16 September 2025. Retrieved 7 May 2026.
  4. 1 2 3 ""วิชญ์" จบ 9 อันเดอร์ ซิวแชมป์ ไทยแลนด์ อเมเจอร์ โอเพน" ['Wit' finishes at 9 under to win Thailand Amateur Open]. MGR Online (in Thai). 4 October 2019. Retrieved 15 May 2026.
  5. 1 2 3 "Witchayanon captures Thai amateur title". Bangkok Post. 27 August 2016. Retrieved 15 May 2026.
  6. ↑ "90th SINGHA Thailand Amateur Open 2024" (PDF). Thailand Golf Association. 2024. Retrieved 7 May 2026.
  7. 1 2 "นักกอล์ฟไทย ธนวินท์-นะโม ไล่ตามผู้นำไม่ทัน คว้ารองแชมป์ ชาย-หญิง สิงห์ ไทยแลนด์ อเมเจอร์ โอเพ่น" [Thai golfers Thanawin and Namo unable to catch the leaders, finish runner-up in men's and women's Singha Thailand Amateur Open]. Matichon (in Thai). 20 September 2025. Retrieved 15 May 2026.
  8. 1 2 "90th SINGHA Thailand Amateur Open 2024" (PDF). Thailand Golf Association. 2024. Retrieved 7 May 2026.
  9. ↑ "Chan settles for T5 at Singha Thailand". Daily Tribune. 20 October 2023. Retrieved 7 May 2026.
  10. 1 2 "'อชิตะ' คว้าแชมป์บุคคลชายครองถ้วยพระราชทาน รัชกาลที่ 7 กอล์ฟสิงห์ ไทยแลนด์ อเมเจอร์ฯ ครั้งที่ 88" ['Ashita' wins men's individual title and King Rama VII Trophy at 88th Singha Thailand Amateur Open]. Matichon (in Thai). 21 October 2022. Retrieved 15 May 2026.
  11. 1 2 "'พงศภัค' คว้าแชมป์สมัยที่สองกอล์ฟ สิงห์ ไทยแลนด์ อเมเจอร์ ครั้งที่ 87" ['Pongsapak' wins second title at 87th Singha Thailand Amateur]. Matichon (in Thai). 22 October 2021. Retrieved 15 May 2026.
  12. 1 2 "'พงศภัค-ฐิตาภา' ผงาดครองแชมป์กอล์ฟสิงห์ไทยแลนด์อเมเจอร์โอเพ่น ครั้งที่ 86" ['Pongsapak-Thitapa' win 86th Singha Thailand Amateur Open titles]. Matichon (in Thai). 30 October 2020. Retrieved 15 May 2026.
  13. 1 2 "'นพรัฐ-ฐปรัตน์' คว้าแชมป์ สิงห์ ไทยแลนด์ อเมเจอร์ โอเพ่น 2018" ['Nopparat-Thaparat' win Singha Thailand Amateur Open 2018]. Matichon (in Thai). 5 October 2018. Retrieved 15 May 2026.
  14. 1 2 Amsa-ngiam, Lerpong (7 October 2017). "SEA winner retains amateur crown". The Nation. Thailand. Retrieved 15 May 2026.
  15. ↑ Thongsombat, Kittipong (12 September 2015). "Australian teen Proverbs wins Thai amateur crown". Bangkok Post. Retrieved 15 May 2026.
  16. 1 2 Thongsombat, Kittipong (13 September 2014). "Sarit and Kanyalak take out Singha amateur title". Bangkok Post. Retrieved 15 May 2026.
  17. ↑ "Thailand Amateur Open". World Amateur Golf Ranking. Retrieved 15 May 2026.
  18. ↑ "Thailand Amateur Open". World Amateur Golf Ranking. Retrieved 15 May 2026.
  19. 1 2 ""น้องเจมส์" กด -6 เถลิงแชมป์ "สิงห์ อเมเจอร์"" ['Nong James' shoots six under to win Singha Amateur title]. MGR Online (in Thai). 7 October 2011. Retrieved 15 May 2026.
  20. ↑ "'ธนวินท์' เพลย์ออฟรับถ้วย ร.7 'ฐิติกาญจน์' คว้าโทรฟี่บิ๊กรัง สวิง สิงห์ ไทยแลนด์ อเมเจอร์" ['Thanawin' wins King Rama VII Trophy in playoff; 'Thitikarn' claims President's Trophy at Singha Thailand Amateur]. Matichon (in Thai). 20 October 2023. Retrieved 15 May 2026.
  21. ↑ Flores, Adrian (21 October 2022). "Malixi's rally falls short, loses to Thai in playoff". Bilyonaryo. Retrieved 7 May 2026.
  22. ↑ "SINGHA Thailand Amateur Open 2019 – Women's Events". World Amateur Golf Ranking. Retrieved 15 May 2026.
  23. ↑ ""วิชยานนท์-กันยลักษณ์" คว้าแชมป์ไทยแลนด์อเมเจอร์" ['Witchayanon-Kanyalak' win Thailand Amateur Open titles]. MGR Online (in Thai). 26 August 2016. Retrieved 15 May 2026.
  24. ↑ "Aditi Ashok claims Singha Thailand Amateur title". The Times of India. Press Trust of India. 11 September 2015. Retrieved 15 May 2026.
  25. ↑ "Thailand Amateur Open 2013 – Women's Events". World Amateur Golf Ranking. Retrieved 15 May 2026.
  26. ↑ "Thailand Amateur Open 2012 – Women's Events". World Amateur Golf Ranking. Retrieved 15 May 2026.