Justin Harding
BY YEAR
| South African Open | AFR,EUR | 49 | 2018 | MC | - | 1 | - | 83rd |
| Afrasia Bank Mauritius Open at Anahita | AFR,ASA,EUR | 48 | 2018 | 4 | 5.10 | 1 | 5.1 | 81st |
| Honma Hong Kong Open presented by Amundi | ASA,EUR | 47 | 2018 | T14 | 2.70 | 1 | 2.7 | 90th |
| WGC - HSBC Champions | WGC | 43 | 2018 | T46 | 1.82 | 1 | 1.82 | 90th |
| CIMB Classic | USA | 41 | 2018 | T43 | 1.39 | 1 | 1.39 | 91st |
| Yeangder TPC | ASA | 40 | 2018 | 10 | 1.96 | 1 | 1.96 | 93rd |
| Mercuries Taiwan Masters | ASA | 39 | 2018 | T4 | 3.78 | 1 | 3.78 | 93rd |
| Asia-Pacific Diamond Cup Golf | ASA,JPN | 38 | 2018 | 2 | 9.00 | 1 | 9 | 97th |
| The 34th Shinhan Donghae Open | ASA,KOR | 37 | 2018 | T65 | - | 1 | - | 108th |
| Vodacom Origins of Golf - Selborne | AFR | 35 | 2018 | T36 | - | 0.9783 | - | 108th |
| 100th PGA Championship | MAJ | 32 | 2018 | MC | - | 0.9457 | - | 101st |
| Fiji International presented by Fiji Airways | ANZ,ASA | 31 | 2018 | T25 | - | 0.9348 | - | 101st |
| Royal Cup | ASA | 30 | 2018 | 1 | 14.00 | 0.9239 | 12.93 | 99th |
| KCB Karen Masters | AFR | 29 | 2018 | T18 | - | 0.913 | - | 127th |
| Bank BRI Indonesia Open | ASA | 28 | 2018 | 1 | 14.00 | 0.9022 | 12.63 | 124th |
| Sun City Challenge | AFR | 23 | 2018 | 6 | 1.40 | 0.8478 | 1.19 | 156th |
| Lombard Insurance Classic | AFR | 20 | 2018 | 1 | 7.00 | 0.8152 | 5.71 | 157th |
| Investec Royal Swazi Open | AFR | 19 | 2018 | 1 | 14.00 | 0.8043 | 11.26 | 186th |
| Mopani Redpath Zambia Open 2018 | AFR | 17 | 2018 | 2 | 8.40 | 0.7826 | 6.57 | 275th |
| Zimbabwe Open | AFR | 16 | 2018 | T5 | 2.89 | 0.7717 | 2.23 | 380th |
| Zanaco Masters | AFR | 15 | 2018 | MC | - | 0.7609 | - | 422nd |
| The Tour Championship | AFR | 11 | 2018 | T3 | 4.90 | 0.7174 | 3.52 | 412nd |
| Tshwane Open | AFR,EUR | 9 | 2018 | MC | - | 0.6957 | - | 505th |
| Cape Town Open presented by Sun International | AFR | 8 | 2018 | T6 | 2.42 | 0.6848 | 1.66 | 499th |
| Dimension Data Pro-Am | AFR | 7 | 2018 | T18 | - | 0.6739 | - | 558th |
| Eye of Africa PGA Championship | AFR | 6 | 2018 | 3 | 5.60 | 0.663 | 3.71 | 559th |
| BMW SA Open hosted by the City of Ekurhuleni | AFR,EUR | 2 | 2018 | T47 | - | 0.6196 | - | 716th |
| Joburg Open | AFR,ASA,EUR | 49 | 2017 | MC | - | 0.5652 | - | 709th |
| AfrAsia Bank Mauritius Open | AFR,ASA,EUR | 48 | 2017 | MC | - | 0.5543 | - | 701st |
| Vodacom Origins of Golf Final | AFR | 44 | 2017 | T30 | - | 0.5109 | - | 700th |
| Sun Sibaya Challenge | AFR | 43 | 2017 | T12 | - | 0.5 | - | 687th |
| Vodacom Origins of Golf - Sishen | AFR | 41 | 2017 | 7 | - | 0.4783 | - | 676th |
| Vodacom Origins of Golf - St Francis Links | AFR | 38 | 2017 | T37 | - | 0.4457 | - | 640th |
| Sun Boardwalk Challenge | AFR | 37 | 2017 | MC | - | 0.4348 | - | 617th |
| Sun Fish River Challenge | AFR | 36 | 2017 | T2 | 1.73 | 0.4239 | 0.73 | 612nd |
| Vodacom Origins - Zimbali | AFR | 35 | 2017 | MC | - | 0.413 | - | 676th |
| Sun Wild Coast Sun Challenge | AFR | 34 | 2017 | T24 | - | 0.4022 | - | 665th |
| Vodacom Origins - Arabella | AFR | 33 | 2017 | MC | - | 0.3913 | - | 657th |
| Sun Carnival City Challenge | AFR | 32 | 2017 | MC | - | 0.3804 | - | 631st |
| Sun City Challenge | AFR | 31 | 2017 | T8 | - | 0.3696 | - | 629th |
| Vodacom Origins- Highland Gate | AFR | 30 | 2017 | T20 | - | 0.3587 | - | 612nd |
| Mopani Redpath Zambia Open | AFR | 22 | 2017 | T44 | - | 0.2717 | - | 564th |
| Lombard Insurance Classic | AFR | 20 | 2017 | 2 | 2.40 | 0.25 | 0.6 | 545th |
| Investec Royal Swazi Open | AFR | 18 | 2017 | T25 | - | 0.2283 | - | 596th |
| Zambia Sugar Open | AFR | 17 | 2017 | T54 | - | 0.2174 | - | 590th |
| Zimbabwe Open | AFR | 16 | 2017 | T42 | - | 0.2065 | - | 578th |
| Joburg Open | AFR,EUR | 8 | 2017 | T68 | - | 0.1196 | - | 562nd |
| Dimension Data Pro-Am | AFR | 7 | 2017 | MC | - | 0.1087 | - | 558th |
| Eye of Africa PGA Championship | AFR | 6 | 2017 | MC | - | 0.0978 | - | 543rd |
| BMW SA Open hosted by City of Ekurhuleni | AFR,EUR | 2 | 2017 | T31 | - | 0.0543 | - | 524th |