America's Peter Uihlein leads the field on eight under par after he carded a 64 during the first day of action at the 2016 True Thailand Classic in Hua Hin on Thursday.
The 26-year-old saw only one bogey blot his card through the opening round and he leads Pelle Edberg by one after the Swede dropped two shots in his last three holes.
Scott Jamieson and Javier Colomo are one shot further back on six under, while nine players sit at five under after 18 holes.
Here is what the leaderboard looks like after Day 1:
| # | Nat | Player | Score | R1 |
| 1 | USA | Peter Uihlein | -8 | 64 |
| 2 | SWE | Pelle Edberg | -7 | 65 |
| T3 | ESP | Javier Colomo | -6 | 66 |
| T3 | SCO | Scott Jamieson | -6 | 66 |
| T5 | ENG | Gary Boyd | -5 | 67 |
| T5 | WAL | Rhys Davies | -5 | 67 |
| T5 | ENG | Robert Dinwiddie | -5 | 67 |
| T5 | CHN | Chi-Hsien Hsieh | -5 | 67 |
| T5 | THA | Pariya Junhasavasdikul | -5 | 67 |
| T5 | USA | David Lipsky | -5 | 67 |
The full leaderboard can be accessed at the European Tour's official website.