| 2012-02-10 | Davis Cup G2 R1: SRI vs THA | Clay | RR | - | SRIDineshkanthan Thangarajah | 1332 |  Weerapat Doakmaiklee | 6-4 0-1 RET | H2H | 5 | - | - | - | - | - | - | - |
| 2010-09-17 | Davis Cup G2 R3: THA vs NZL | Hard | RR | 316 |  Michael Venus | 703 | Weerapat Doakmaiklee | 6-3 6-2 7-6(1) | H2H | 5 | - | - | - | - | - | - | - |
| 2010-07-09 | Davis Cup G2 R2: INA vs THA | Hard | RR | 668 |  Christopher Rungkat | 703 | Weerapat Doakmaiklee | 6-4 6-2 6-0 | H2H | 5 | - | - | - | - | - | - | - |
| 2010-07-09 | Davis Cup G2 R2: INA vs THA | Hard | RR | 703 | Weerapat Doakmaiklee | - | David Agung Susanto | 6-3 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 2008-02-08 | Davis Cup G1 R1: KAZ vs THA | Hard | RR | 595 |  Alexey Kedryuk | 774 | Weerapat Doakmaiklee | 6-3 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 2008-02-08 | Davis Cup G1 R1: KAZ vs THA | Hard | RR | 576 | Syrym Abdukhalikov | 774 | Weerapat Doakmaiklee | 6-3 6-4 7-6(5) | H2H | 5 | - | - | - | - | - | - | - |
| 2008-04-11 | Davis Cup G1 R2: AUS vs THA | Hard | RR | 67 |  Chris Guccione | 776 | Weerapat Doakmaiklee | 6-2 7-6(1) | H2H | 3 | - | - | - | - | - | - | - |
| 2007-02-09 | Davis Cup G1 R1: TPE vs THA | Carpet | RR | 321 |  Ti Chen | 866 | Weerapat Doakmaiklee | 7-6(1) 6-7(10) 6-1 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 2007-04-06 | Davis Cup G1 R2: JPN vs THA | Carpet | RR | 224 |  Go Soeda | 855 | Weerapat Doakmaiklee | 6-1 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 2007-04-06 | Davis Cup G1 R2: JPN vs THA | Carpet | RR | 322 | Takao Suzuki | 855 | Weerapat Doakmaiklee | 6-4 6-2 6-3 | H2H | 5 | - | - | - | - | - | - | - |
