title: Rattanon Wannasrichan
text: # Rattanon Wannasrichan
  
  Rattanon Wannasrichan (Thai: รฐนน วรรณศรีจันทร์; born 11 July 1995) is a Thai professional golfer who plays on the Asian Tour. Wannasrichan turned professional in 2012. He clinched his first Asian Tour title at the Thailand Open in May 2017.
  
  ## Professional wins (6)
  
  ### Asian Tour wins (1)
  
  | No. | Date | Tournament | Winning score | Margin of victory | Runners-up |
  | - | - | - | - | - | - |
  | 1 | 21 May 2017 | Thailand Open | −21 (62-69-65-67=263) | 2 strokes | Gaganjeet Bhullar, Shiv Kapur |
  
  Asian Tour playoff record (0–1)
  
  | No. | Year | Tournament | Opponent | Result |
  | - | - | - | - | - |
  | 1 | 2022 | Singapore International | Tom Kim | Lost to birdie on first extra hole |
  
  ### Asian Development Tour wins (1)
  
  | No. | Date | Tournament | Winning score | Margin of victory | Runners-up |
  | - | - | - | - | - | - |
  | 1 | 2 Aug 2015 | Taifong $Open^1$ | −12 (71-70-70-65=276) | 1 stroke | Casey O'Toole, Jordan Sherratt |
  
  $^1Co-sanctioned$ by the Taiwan PGA Tour
  
  ### All Thailand Golf Tour wins (3)
  
  | No. | Date | Tournament | Winning score | Margin of victory | Runner(s)-up |
  | - | - | - | - | - | - |
  | 1 | 24 May 2015 | Singha All Thailand Championship | −18 (66-65-66-73=270) | 2 strokes | Tirawat Kaewsiribandit |
  | 2 | 1 Nov 2015 | All Thailand Premier Championship | −12 (68-69-70-69=276) | Playoff | Phachara Khongwatmai, Prom Meesawat |
  | 3 | 18 Feb 2018 | Singha E-San Open | −15 (70-70-64-69=273) | Playoff | Pavit Tangkamolprasert |
  
  ### Thailand PGA Tour wins (1)
  
  | No. | Date | Tournament | Winning score | Margin of victory | Runner-up |
  | - | - | - | - | - | - |
  | 1 | 19 Dec 2020 | Singha-SAT Khon Kaen Championship | −11 (67-69-69=205) | Playoff | Prayad Marksaeng |
  