Steven Jeffress
BY YEAR
| New Zealand Open presented by Sky Sport | ANZ,ASA | 9 | 2020 | T42 | - | 1 | - | 750th |
| Isuzu Queensland Open | ANZ | 8 | 2020 | T5 | 1.39 | 1 | 1.39 | 743rd |
| Coca-Cola QLD PGA Championship | ANZ | 7 | 2020 | T23 | - | 1 | - | 840th |
| ISPS Handa Vic Open | ANZ,EUR | 6 | 2020 | MC | - | 1 | - | 828th |
| Australian PGA Championship | ANZ,EUR | 51 | 2019 | T22 | 1.20 | 0.9565 | 1.15 | 750th |
| BNI Indonesian Masters | ASA | 50 | 2019 | T33 | - | 0.9457 | - | 831st |
| AVJennings NSW Open | ANZ | 48 | 2019 | MC | - | 0.9239 | - | 802nd |
| Thailand Open | ASA | 45 | 2019 | T57 | - | 0.8913 | - | 757th |
| TX Civil & Logistics WA PGA Championship | ANZ | 41 | 2019 | MC | - | 0.8478 | - | 722nd |
| Yeangder TPC | ASA | 36 | 2019 | MC | - | 0.7935 | - | 668th |
| Bank BRI Indonesia Open | ASA | 35 | 2019 | T62 | - | 0.7826 | - | 655th |
| Tailor-made Building Services NT PGA Championship | ANZ | 34 | 2019 | T19 | - | 0.7717 | - | 640th |
| Sarawak Championship | ASA | 33 | 2019 | MC | - | 0.7609 | - | 625th |
| SP PNG Golf Open | ANZ | 19 | 2019 | T8 | - | 0.6087 | - | 490th |
| SEC NZ PGA Championship | ANZ | 10 | 2019 | MC | - | 0.5109 | - | 444th |
| 100th New Zealand Open | ANZ,ASA | 9 | 2019 | T54 | - | 0.5 | - | 443rd |
| Coca-Cola QLD PGA Championship presented by Toowoomba Regional Council | ANZ | 8 | 2019 | T33 | - | 0.4891 | - | 440th |
| ISPS HANDA World Super 6 Perth | ANZ,ASA,EUR | 7 | 2019 | T20 | 1.26 | 0.4783 | 0.6 | 435th |
| ISPS Handa Vic Open | ANZ,EUR | 6 | 2019 | T30 | - | 0.4674 | - | 460th |
| BNI Indonesian Masters | ASA | 50 | 2018 | T17 | 1.92 | 0.3804 | 0.73 | 433rd |
| Australian PGA Championship | ANZ,EUR | 48 | 2018 | MC | - | 0.3587 | - | 491st |
| Emirates Australian Open | ANZ | 46 | 2018 | T23 | 1.73 | 0.337 | 0.58 | 484th |
| AVJennings NSW Open | ANZ | 45 | 2018 | T26 | - | 0.3261 | - | 521st |
| Isuzu Queensland Open | ANZ | 44 | 2018 | 3 | 2.40 | 0.3152 | 0.76 | 519th |
| Panasonic Open India | ASA | 43 | 2018 | T10 | 1.68 | 0.3043 | 0.51 | 602nd |
| Victorian PGA Championship | ANZ | 41 | 2018 | T16 | - | 0.2826 | - | 662nd |
| Yeangder TPC | ASA | 40 | 2018 | T59 | - | 0.2717 | - | 649th |
| Mercuries Taiwan Masters | ASA | 39 | 2018 | MC | - | 0.2609 | - | 638th |
| The 34th Shinhan Donghae Open | ASA,KOR | 37 | 2018 | MC | - | 0.2391 | - | 623rd |
| MMC Northern Territory PGA Championship | ANZ | 33 | 2018 | MC | - | 0.1957 | - | 598th |
| Fiji International presented by Fiji Airways | ANZ,ASA | 31 | 2018 | T11 | 1.81 | 0.1739 | 0.31 | 579th |
| Royal Cup | ASA | 30 | 2018 | MC | - | 0.163 | - | 653rd |
| Bank BRI Indonesia Open | ASA | 28 | 2018 | T13 | 1.43 | 0.1413 | 0.2 | 637th |
| Sarawak Championship | ASA | 27 | 2018 | MC | - | 0.1304 | - | 708th |
| Queen's Cup presented by Bangchak | ASA | 26 | 2018 | T50 | - | 0.1196 | - | 696th |
| Thailand Open | ASA | 23 | 2018 | MC | - | 0.087 | - | 669th |
| Asia-Pacific Classic | ASA,CHN | 20 | 2018 | T21 | - | 0.0543 | - | 626th |
| AB Bank Bangladesh Open | ASA | 19 | 2018 | T60 | - | 0.0435 | - | 614th |
| SP PNG Golf Open | ANZ | 17 | 2018 | T22 | - | 0.0217 | - | 602nd |