Jazz Janewattananond
BY YEAR
| Masters Tournament | MAJ | 46 | 2020 | T51 | 2.25 | 1 | 2.25 | 75th |
| ZOZO Championship @Sherwood | USA | 43 | 2020 | T60 | - | 1 | - | 67th |
| BMW PGA Championship | EUR | 41 | 2020 | MC | - | 1 | - | 60th |
| Aberdeen Standard Investments Scottish Open | EUR | 40 | 2020 | MC | - | 1 | - | 56th |
| Dubai Duty Free Irish Open | EUR | 39 | 2020 | T3 | 8.40 | 1 | 8.4 | 56th |
| U.S. Open | MAJ | 38 | 2020 | MC | - | 1 | - | 65th |
| PGA Championship | MAJ | 32 | 2020 | MC | - | 0.9565 | - | 54th |
| WGC - FedEx St. Jude Invitational | WGC | 31 | 2020 | T59 | 1.20 | 0.9457 | 1.13 | 52nd |
| the Memorial Tournament presented by Nationwide | USA | 29 | 2020 | MC | - | 0.9239 | - | 49th |
| RBC Heritage | USA | 25 | 2020 | MC | - | 0.8804 | - | 42nd |
| Charles Schwab Challenge | USA | 24 | 2020 | MC | - | 0.8696 | - | 43rd |
| Arnold Palmer Invitational presented by Mastercard | USA | 10 | 2020 | MC | - | 0.8478 | - | 40th |
| WGC - Mexico Championship | WGC | 8 | 2020 | T53 | 1.40 | 0.8261 | 1.16 | 39th |
| Saudi International powered by SoftBank Investment Advisors | EUR | 5 | 2020 | T56 | - | 0.7935 | - | 40th |
| Omega Dubai Desert Classic | EUR | 4 | 2020 | MC | - | 0.7826 | - | 38th |
| SMBC Singapore Open | ASA,JPN | 3 | 2020 | 3 | 10.40 | 0.7717 | 8.03 | 38th |
| Hong Kong Open | ASA | 2 | 2020 | 4 | 6.00 | 0.7609 | 4.57 | 38th |
| Thailand Masters | ASA | 51 | 2019 | 1 | 14.00 | 0.7283 | 10.2 | 40th |
| BNI Indonesian Masters | ASA | 50 | 2019 | 1 | 20.00 | 0.7174 | 14.35 | 45th |
| Golf Nippon Series JT Cup | JPN | 49 | 2019 | T20 | 1.29 | 0.7065 | 0.91 | 57th |
| Casio World Open | JPN | 48 | 2019 | T29 | - | 0.6957 | - | 59th |
| Dunlop Phoenix | JPN | 47 | 2019 | T20 | 1.57 | 0.6848 | 1.08 | 59th |
| Mitsui Sumitomo VISA Taiheiyo Masters | JPN | 46 | 2019 | T10 | 2.08 | 0.6739 | 1.4 | 59th |
| WGC - HSBC Champions | WGC | 44 | 2019 | T14 | 5.70 | 0.6522 | 3.72 | 57th |
| The ZOZO Championship | USA | 43 | 2019 | T57 | - | 0.6413 | - | 62nd |
| The CJ Cup @ Nine Bridges | USA | 42 | 2019 | T65 | - | 0.6304 | - | 59th |
| Top Cup Tokai Classic | JPN | 40 | 2019 | T4 | 3.95 | 0.6087 | 2.4 | 57th |
| Panasonic Open Golf Championship | ASA,JPN | 39 | 2019 | 4 | 4.50 | 0.5978 | 2.69 | 62nd |
| Shinhan Donghae Open | ASA,JPN,KOR | 38 | 2019 | T32 | - | 0.587 | - | 60th |
| ANA Open | JPN | 37 | 2019 | T57 | - | 0.5761 | - | 59th |
| Bank BRI Indonesia Open | ASA | 35 | 2019 | T6 | 2.42 | 0.5543 | 1.34 | 57th |
| Shigeo Nagashima Invitational SEGASAMMY Cup | JPN | 34 | 2019 | T36 | - | 0.5435 | - | 58th |
| Sarawak Championship | ASA | 33 | 2019 | T6 | 2.32 | 0.5326 | 1.24 | 56th |
| 148th Open Championship | MAJ | 29 | 2019 | MC | - | 0.4891 | - | 53rd |
| Japan PGA Championship | JPN | 27 | 2019 | T26 | - | 0.4674 | - | 52nd |
| Dunlop SRIXON Fukushima Open | JPN | 26 | 2019 | T3 | 5.60 | 0.4565 | 2.56 | 52nd |
| Kolon the 62nd Korea Open | ASA,KOR | 25 | 2019 | 1 | 13.00 | 0.4457 | 5.79 | 52nd |
| JGTC Mori Building Cup Shishido Hills | JPN | 23 | 2019 | T3 | 5.60 | 0.4239 | 2.37 | 61st |
| Gate Way To The Open Mizuno Open at The Royal GC | JPN | 22 | 2019 | T5 | 3.12 | 0.413 | 1.29 | 67th |
| Kansai Open Golf Championship | JPN | 21 | 2019 | T25 | - | 0.4022 | - | 70th |
| PGA Championship | MAJ | 20 | 2019 | T14 | 9.75 | 0.3913 | 3.82 | 69th |
| Volvo China Open | ASA,EUR | 18 | 2019 | T19 | 1.42 | 0.3696 | 0.52 | 70th |
| Singha Chiang Mai Open | ATGT | 17 | 2019 | T4 | 1.73 | 0.3587 | 0.62 | 72nd |
| Token Homemate Cup | JPN | 16 | 2019 | MC | - | 0.3478 | - | 74th |
| Bangabandhu Cup Golf Open | ASA | 14 | 2019 | T5 | 2.89 | 0.3261 | 0.94 | 70th |
| Hero Indian Open | ASA,EUR | 13 | 2019 | MC | - | 0.3152 | - | 73rd |
| Maybank Championship | ASA,EUR | 12 | 2019 | 3 | 9.60 | 0.3043 | 2.92 | 71st |
| 100th New Zealand Open | ANZ,ASA | 9 | 2019 | 4 | 4.50 | 0.2717 | 1.22 | 75th |
| ISPS HANDA World Super 6 Perth | ANZ,ASA,EUR | 7 | 2019 | T13 | 2.10 | 0.25 | 0.53 | 78th |
| ISPS Handa Vic Open | ANZ,EUR | 6 | 2019 | T27 | - | 0.2391 | - | 77th |
| SMBC Singapore Open | ASA,JPN | 3 | 2019 | 1 | 24.00 | 0.2065 | 4.96 | 74th |
| Boonchu Ruangkit Championship | ADT,ATGT | 2 | 2019 | 5 | 2.40 | 0.1957 | 0.47 | 111st |