Justin Harding
BY YEAR
| Italian Open | EUR | 41 | 2019 | T57 | - | 1 | - | 61st |
| Mutuactivos Open de España | EUR | 40 | 2019 | T7 | 3.65 | 1 | 3.65 | 58th |
| Alfred Dunhill Links Championship | EUR | 39 | 2019 | MC | - | 1 | - | 60th |
| BMW PGA Championship | EUR | 38 | 2019 | MC | - | 1 | - | 57th |
| Korn Ferry Tour Championship presented by United Leasing & Finance | KFT | 35 | 2019 | MC | - | 1 | - | 53rd |
| Albertsons Boise Open presented by Kraft Nabisco | KFT | 34 | 2019 | T43 | - | 1 | - | 52nd |
| Nationwide Children's Hospital Championship | KFT | 33 | 2019 | T7 | 2.52 | 1 | 2.52 | 52nd |
| WGC - FedEx St Jude Invitational | WGC | 30 | 2019 | T43 | 2.16 | 1 | 2.16 | 51st |
| 148th Open Championship | MAJ | 29 | 2019 | T41 | 2.95 | 0.9891 | 2.92 | 51st |
| Aberdeen Standard Investments Scottish Open | EUR | 28 | 2019 | MC | - | 0.9783 | - | 50th |
| Dubai Duty Free Irish Open | EUR | 27 | 2019 | MC | - | 0.9674 | - | 48th |
| U.S. Open | MAJ | 24 | 2019 | MC | - | 0.9348 | - | 47th |
| PGA Championship | MAJ | 20 | 2019 | T54 | 1.85 | 0.8913 | 1.65 | 45th |
| AT&T Byron Nelson | USA | 19 | 2019 | T10 | 5.40 | 0.8804 | 4.75 | 42nd |
| RBC Heritage | USA | 16 | 2019 | MC | - | 0.8478 | - | 45th |
| Masters Tournament | MAJ | 15 | 2019 | T12 | 10.30 | 0.837 | 8.62 | 44th |
| Valero Texas Open | USA | 14 | 2019 | MC | - | 0.8261 | - | 49th |
| WGC - Dell Technologies Match Play | WGC | 13 | 2019 | T17 | 5.35 | 0.8152 | 4.36 | 48th |
| Magical Kenya Open presented by Absa | EUR | 11 | 2019 | T2 | 10.40 | 0.7935 | 8.25 | 48th |
| Commercial Bank Qatar Masters | EUR | 10 | 2019 | 1 | 24.00 | 0.7826 | 18.78 | 52nd |
| Oman Open | EUR | 9 | 2019 | MC | - | 0.7717 | - | 74th |
| ISPS HANDA World Super 6 Perth | ANZ,ASA,EUR | 7 | 2019 | T26 | - | 0.75 | - | 69th |
| ISPS Handa Vic Open | ANZ,EUR | 6 | 2019 | 4 | 6.00 | 0.7391 | 4.43 | 65th |
| Saudi International powered by SBIA | EUR | 5 | 2019 | T11 | 6.00 | 0.7283 | 4.37 | 73rd |
| Omega Dubai Desert Classic | EUR | 4 | 2019 | T7 | 6.99 | 0.7174 | 5.01 | 80th |
| SMBC Singapore Open | ASA,JPN | 3 | 2019 | T51 | - | 0.7065 | - | 87th |
| BNI Indonesian Masters | ASA | 50 | 2018 | MC | - | 0.6522 | - | 85th |
| South African Open | AFR,EUR | 49 | 2018 | MC | - | 0.6413 | - | 83rd |
| Afrasia Bank Mauritius Open at Anahita | AFR,ASA,EUR | 48 | 2018 | 4 | 5.10 | 0.6304 | 3.22 | 81st |
| Honma Hong Kong Open presented by Amundi | ASA,EUR | 47 | 2018 | T14 | 2.70 | 0.6196 | 1.67 | 90th |
| WGC - HSBC Champions | WGC | 43 | 2018 | T46 | 1.82 | 0.5761 | 1.05 | 90th |
| CIMB Classic | USA | 41 | 2018 | T43 | 1.39 | 0.5543 | 0.77 | 91st |
| Yeangder TPC | ASA | 40 | 2018 | 10 | 1.96 | 0.5435 | 1.07 | 93rd |
| Mercuries Taiwan Masters | ASA | 39 | 2018 | T4 | 3.78 | 0.5326 | 2.01 | 93rd |
| Asia-Pacific Diamond Cup Golf | ASA,JPN | 38 | 2018 | 2 | 9.00 | 0.5217 | 4.7 | 97th |
| The 34th Shinhan Donghae Open | ASA,KOR | 37 | 2018 | T65 | - | 0.5109 | - | 108th |
| Vodacom Origins of Golf - Selborne | AFR | 35 | 2018 | T36 | - | 0.4891 | - | 108th |
| 100th PGA Championship | MAJ | 32 | 2018 | MC | - | 0.4565 | - | 101st |
| Fiji International presented by Fiji Airways | ANZ,ASA | 31 | 2018 | T25 | - | 0.4457 | - | 101st |
| Royal Cup | ASA | 30 | 2018 | 1 | 14.00 | 0.4348 | 6.09 | 99th |
| KCB Karen Masters | AFR | 29 | 2018 | T18 | - | 0.4239 | - | 127th |
| Bank BRI Indonesia Open | ASA | 28 | 2018 | 1 | 14.00 | 0.413 | 5.78 | 124th |
| Sun City Challenge | AFR | 23 | 2018 | 6 | 1.40 | 0.3587 | 0.5 | 156th |
| Lombard Insurance Classic | AFR | 20 | 2018 | 1 | 7.00 | 0.3261 | 2.28 | 157th |
| Investec Royal Swazi Open | AFR | 19 | 2018 | 1 | 14.00 | 0.3152 | 4.41 | 186th |
| Mopani Redpath Zambia Open 2018 | AFR | 17 | 2018 | 2 | 8.40 | 0.2935 | 2.47 | 275th |
| Zimbabwe Open | AFR | 16 | 2018 | T5 | 2.89 | 0.2826 | 0.82 | 380th |
| Zanaco Masters | AFR | 15 | 2018 | MC | - | 0.2717 | - | 422nd |
| The Tour Championship | AFR | 11 | 2018 | T3 | 4.90 | 0.2283 | 1.12 | 412nd |
| Tshwane Open | AFR,EUR | 9 | 2018 | MC | - | 0.2065 | - | 505th |
| Cape Town Open presented by Sun International | AFR | 8 | 2018 | T6 | 2.42 | 0.1957 | 0.47 | 499th |
| Dimension Data Pro-Am | AFR | 7 | 2018 | T18 | - | 0.1848 | - | 558th |