Chapchai Nirat
BY YEAR
| Asia-Pacific Classic | ASA,CHN | 20 | 2018 | T10 | 1.35 | 1 | 1.35 | 784th |
| AB Bank Bangladesh Open | ASA | 19 | 2018 | WD | - | 1 | - | 847th |
| The 37th GS Caltex Maekyung Open Golf Championship | ASA,KOR | 18 | 2018 | MC | - | 1 | - | 828th |
| Leopalace21 Myanmar Open | ASA,JPN | 4 | 2018 | 65 | - | 0.9565 | - | 718th |
| SMBC Singapore Open | ASA,JPN | 3 | 2018 | T16 | 2.24 | 0.9457 | 2.12 | 715th |
| Boonchu Ruangkit Championship | ADT | 51 | 2017 | T27 | - | 0.9022 | - | 805th |
| Indonesian Masters | ASA | 50 | 2017 | WD | - | 0.8913 | - | 805th |
| Thongchai Jaidee Foundation | ADT | 49 | 2017 | T17 | - | 0.8804 | - | 803rd |
| Casio World Open | JPN | 47 | 2017 | MC | - | 0.8587 | - | 799th |
| Resorts World Manila Masters | ASA | 45 | 2017 | T26 | - | 0.837 | - | 780th |
| HEIWA PGM CHAMPIONSHIP | JPN | 44 | 2017 | WD | - | 0.8261 | - | 766th |
| Mynavi ABC Championship | JPN | 43 | 2017 | T16 | 1.25 | 0.8152 | 1.02 | 744th |
| Bridgestone Open | JPN | 42 | 2017 | T57 | - | 0.8043 | - | 771st |
| Honma TourWorld Cup | JPN | 40 | 2017 | T29 | - | 0.7826 | - | 750th |
| TOP Cup Tokai Classic | JPN | 39 | 2017 | MC | - | 0.7717 | - | 738th |
| Asia-Pacific Diamond Cup Golf | ASA,JPN | 38 | 2017 | MC | - | 0.7609 | - | 721st |
| ANA Open | JPN | 37 | 2017 | MC | - | 0.75 | - | 706th |
| ISPS Handa Match Play | JPN | 36 | 2017 | T33 | - | 0.7391 | - | 693rd |
| Fujisankei Classic | JPN | 35 | 2017 | T50 | - | 0.7283 | - | 680th |
| RIZAP KBC Augusta | JPN | 34 | 2017 | MC | - | 0.7174 | - | 663rd |
| Dunlop SRIXON Fukushima Open | JPN | 30 | 2017 | T11 | 1.78 | 0.6739 | 1.2 | 619th |
| Shigeo Nagashima Invitational SEGA SAMMY Cup | JPN | 27 | 2017 | MC | - | 0.6413 | - | 636th |
| Betagro All Thailand Championship | ADT | 26 | 2017 | T38 | - | 0.6304 | - | 625th |
| Queen's Cup | ASA | 24 | 2017 | T25 | - | 0.6087 | - | 599th |
| Gate Way To The Open - Mizuno Open | JPN | 21 | 2017 | MC | - | 0.5761 | - | 572nd |
| Kansai Open Golf Championship | JPN | 20 | 2017 | MC | - | 0.5652 | - | 568th |
| The Crowns | JPN | 17 | 2017 | T45 | - | 0.5326 | - | 533rd |
| Panasonic OPEN | ASA,JPN | 16 | 2017 | MC | - | 0.5217 | - | 515th |
| Token Homemate Cup | JPN | 15 | 2017 | MC | - | 0.5109 | - | 496th |
| Hero India Open | ASA,EUR | 10 | 2017 | MC | - | 0.4565 | - | 466th |
| Maybank Championship | ASA,EUR | 6 | 2017 | MC | - | 0.413 | - | 455th |
| Leopalace21 Myanmar Open | ASA,JPN | 4 | 2017 | T63 | - | 0.3913 | - | 438th |
| SMBC Singapore Open | ASA,JPN | 3 | 2017 | MC | - | 0.3804 | - | 429th |
| Boonchu Ruangkit Championship | ADT | 52 | 2016 | T17 | - | 0.3478 | - | 420th |
| UBS Hong Kong Open | ASA,EUR | 50 | 2016 | MC | - | 0.3261 | - | 419th |
| Thongchai Jaidee Foundation | ADT | 49 | 2016 | 1 | 7.00 | 0.3152 | 2.21 | 416th |
| Casio World Open | JPN | 48 | 2016 | MC | - | 0.3043 | - | 553rd |
| Dunlop Phoenix Tournament | JPN | 47 | 2016 | T45 | - | 0.2935 | - | 536th |
| Resorts World Manila Masters | ASA | 46 | 2016 | MC | - | 0.2826 | - | 523rd |
| Heiwa PGM Championship | JPN | 45 | 2016 | MC | - | 0.2717 | - | 510th |
| Mynavi ABC Championship | JPN | 44 | 2016 | T23 | - | 0.2609 | - | 497th |
| Venetian Macao Open | ASA | 42 | 2016 | T10 | 2.16 | 0.2391 | 0.52 | 481st |
| Honma TourWorld Cup at Trophia Golf | JPN | 41 | 2016 | MC | - | 0.2283 | - | 515th |
| Top Cup Tokai Classic | JPN | 40 | 2016 | MC | - | 0.2174 | - | 501st |
| Asia-Pasific Golf Championship Diamond Cup Golf | ASA,JPN | 39 | 2016 | MC | - | 0.2065 | - | 495th |
| ANA Open Golf Tournament | JPN | 38 | 2016 | MC | - | 0.1957 | - | 489th |
| Fujisankei Classic | JPN | 36 | 2016 | T46 | - | 0.1739 | - | 471st |
| RIZAP KBC Augusta | JPN | 35 | 2016 | MC | - | 0.163 | - | 459th |
| King’s Cup | ASA | 31 | 2016 | T20 | - | 0.1196 | - | 399th |
| Dunlop SRIXON Fukushima Open Golf Tournament | JPN | 30 | 2016 | MC | - | 0.1087 | - | 383rd |
| Shigeo Nagashima Invitational SEGA SAMMY CUP | JPN | 27 | 2016 | T9 | 2.08 | 0.0761 | 0.16 | 346th |
| ISPS HANDA Global Cup | JPN | 26 | 2016 | T33 | - | 0.0652 | - | 349th |