Tatsuya Kodai
BY YEAR
| SMBC Singapore Open | ASA,JPN | 3 | 2020 | T29 | 1.20 | 1 | 1.2 | 783rd |
| Casio World Open | JPN | 48 | 2019 | MC | - | 1 | - | 851st |
| Dunlop Phoenix | JPN | 47 | 2019 | T26 | 1.26 | 1 | 1.26 | 839th |
| Mitsui Sumitomo VISA Taiheiyo Masters | JPN | 46 | 2019 | MC | - | 1 | - | 927th |
| HEIWA PGM Championship | JPN | 45 | 2019 | MC | - | 1 | - | 919th |
| Mynavi ABC Championship | JPN | 44 | 2019 | T32 | - | 1 | - | 913rd |
| Bridgestone Open | JPN | 41 | 2019 | T41 | - | 0.9783 | - | 884th |
| Top Cup Tokai Classic | JPN | 40 | 2019 | T32 | - | 0.9674 | - | 856th |
| Panasonic Open Golf Championship | ASA,JPN | 39 | 2019 | T26 | - | 0.9565 | - | 836th |
| Shinhan Donghae Open | ASA,JPN,KOR | 38 | 2019 | T32 | - | 0.9457 | - | 821st |
| ANA Open | JPN | 37 | 2019 | T54 | - | 0.9348 | - | 800th |
| Fujisankei Classic | JPN | 36 | 2019 | T40 | - | 0.9239 | - | 779th |
| RIZAP KBC Augusta | JPN | 35 | 2019 | MC | - | 0.913 | - | 765th |
| Shigeo Nagashima Invitational SEGASAMMY Cup | JPN | 34 | 2019 | T10 | 1.92 | 0.9022 | 1.73 | 749th |
| Japan PGA Championship | JPN | 27 | 2019 | T13 | 1.68 | 0.8261 | 1.39 | 753rd |
| Dunlop SRIXON Fukushima Open | JPN | 26 | 2019 | MC | - | 0.8152 | - | 807th |
| JGTC Mori Building Cup Shishido Hills | JPN | 23 | 2019 | MC | - | 0.7826 | - | 739th |
| Gate Way To The Open Mizuno Open at The Royal GC | JPN | 22 | 2019 | T14 | 1.35 | 0.7717 | 1.04 | 702nd |
| Kansai Open Golf Championship | JPN | 21 | 2019 | MC | - | 0.7609 | - | 754th |
| Asia-Pacific Open Golf Championship Diamond Cup Golf | ASA,JPN | 19 | 2019 | MC | - | 0.7391 | - | 720th |
| The Crowns | JPN | 18 | 2019 | T43 | - | 0.7283 | - | 684th |
| Token Homemate Cup | JPN | 16 | 2019 | MC | - | 0.7065 | - | 651st |
| SMBC Singapore Open | ASA,JPN | 3 | 2019 | MC | - | 0.5652 | - | 541st |
| Casio World Open | JPN | 47 | 2018 | T24 | - | 0.4783 | - | 510th |
| Dunlop Phoenix Tournament | JPN | 46 | 2018 | MC | - | 0.4674 | - | 503rd |
| Mitsui Sumitomo VISA Taiheiyo Masters | JPN | 45 | 2018 | T28 | - | 0.4565 | - | 488th |
| HEIWA PGM CHAMPIONSHIP | JPN | 44 | 2018 | MC | - | 0.4457 | - | 475th |
| Mynavi ABC Championship | JPN | 43 | 2018 | 62 | - | 0.4348 | - | 463rd |
| Bridgestone Open | JPN | 42 | 2018 | T18 | 1.22 | 0.4239 | 0.52 | 444th |
| Japan Open Golf Championship | JPN | 41 | 2018 | MC | - | 0.413 | - | 466th |
| Top Cup Tokai Classic | JPN | 39 | 2018 | T45 | - | 0.3913 | - | 428th |
| Asia-Pacific Diamond Cup Golf | ASA,JPN | 38 | 2018 | MC | - | 0.3804 | - | 410th |
| ISPS Handa Match Play | JPN | 36 | 2018 | MC | - | 0.3587 | - | 388th |
| Fujisankei Classic | JPN | 35 | 2018 | 54 | - | 0.3478 | - | 370th |
| RIZAP KBC Augusta | JPN | 34 | 2018 | MC | - | 0.337 | - | 358th |
| Shigeo Nagashima Invitational SEGA SAMMY Cup | JPN | 27 | 2018 | MC | - | 0.2609 | - | 329th |
| Dunlop SRIXON Fukushima Open | JPN | 25 | 2018 | T37 | - | 0.2391 | - | 310th |
| KEB Hana Bank Invitational | KOR | 24 | 2018 | T39 | - | 0.2283 | - | 301st |
| JGT Championship Mori Building Cup Shishido Hills | JPN | 22 | 2018 | T60 | - | 0.2065 | - | 296th |
| Gate Way To The Open Mizuno Open at The Royal GC | JPN | 21 | 2018 | MC | - | 0.1957 | - | 287th |
| Kansai Open Golf Championship | JPN | 20 | 2018 | T44 | - | 0.1848 | - | 279th |
| Japan PGA Championship | JPN | 19 | 2018 | T6 | 2.56 | 0.1739 | 0.45 | 277th |
| The Crowns | JPN | 17 | 2018 | T32 | - | 0.1522 | - | 301st |
| Panasonic Open Championship | ASA,JPN | 16 | 2018 | MC | - | 0.1413 | - | 293rd |
| Token Homemate Cup | JPN | 15 | 2018 | T10 | 2.00 | 0.1304 | 0.26 | 288th |
| ISPS HANDA New Zealand Open | ANZ,ASA | 9 | 2018 | T23 | - | 0.0652 | - | 319th |
| Leopalace21 Myanmar Open | ASA,JPN | 4 | 2018 | T8 | 2.95 | 0.0109 | 0.03 | 309th |