Keith Horne
BY YEAR
| Alfred Dunhill Championship | AFR,EUR | 48 | 2019 | T24 | - | 1 | - | 614th |
| Thailand Open | ASA | 45 | 2019 | T71 | - | 1 | - | 598th |
| Sibaya Challenge | AFR | 43 | 2019 | T35 | - | 1 | - | 581st |
| Vodacom Origins of Golf - Selborne | AFR | 42 | 2019 | T12 | - | 1 | - | 573rd |
| Mercuries Taiwan Masters | ASA | 40 | 2019 | T9 | 1.96 | 1 | 1.96 | 553rd |
| Panasonic Open Golf Championship | ASA,JPN | 39 | 2019 | T26 | - | 1 | - | 597th |
| Shinhan Donghae Open | ASA,JPN,KOR | 38 | 2019 | T39 | - | 1 | - | 590th |
| Yeangder TPC | ASA | 36 | 2019 | MC | - | 1 | - | 568th |
| Bank BRI Indonesia Open | ASA | 35 | 2019 | T41 | - | 0.9891 | - | 553rd |
| Royal Swazi Spa Challenge | AFR | 31 | 2019 | MC | - | 0.9457 | - | 522nd |
| KCB Karen Masters | AFR | 26 | 2019 | 3 | 5.60 | 0.8913 | 4.99 | 485th |
| Kolon the 62nd Korea Open | ASA,KOR | 25 | 2019 | MC | - | 0.8804 | - | 621st |
| Sun City Challenge | AFR | 23 | 2019 | T6 | 1.25 | 0.8587 | 1.07 | 585th |
| Lombard Insurance Classic | AFR | 20 | 2019 | T11 | - | 0.8261 | - | 589th |
| Asia-Pacific Open Golf Championship Diamond Cup Golf | ASA,JPN | 19 | 2019 | MC | - | 0.8152 | - | 573rd |
| The 38th GS Caltex Maekyung Open Golf Championship | ASA,KOR | 18 | 2019 | MC | - | 0.8043 | - | 560th |
| Zanaco Masters | AFR | 14 | 2019 | T27 | - | 0.7609 | - | 515th |
| Hero Indian Open | ASA,EUR | 13 | 2019 | T10 | 2.07 | 0.75 | 1.55 | 512nd |
| Maybank Championship | ASA,EUR | 12 | 2019 | 73 | - | 0.7391 | - | 550th |
| Limpopo Championship | AFR | 10 | 2019 | T48 | - | 0.7174 | - | 538th |
| Dimension Data Pro-Am | AFR | 7 | 2019 | T24 | - | 0.6848 | - | 517th |
| RAM Cape Town Open | AFR | 6 | 2019 | T19 | - | 0.6739 | - | 507th |
| Eye of Africa PGA Championship | AFR | 5 | 2019 | MC | - | 0.663 | - | 495th |
| SMBC Singapore Open | ASA,JPN | 3 | 2019 | T24 | 1.23 | 0.6413 | 0.79 | 482nd |
| BNI Indonesian Masters | ASA | 50 | 2018 | T28 | - | 0.587 | - | 496th |
| South African Open | AFR,EUR | 49 | 2018 | T48 | - | 0.5761 | - | 491st |
| Afrasia Bank Mauritius Open at Anahita | AFR,ASA,EUR | 48 | 2018 | T23 | - | 0.5652 | - | 483rd |
| Honma Hong Kong Open presented by Amundi | ASA,EUR | 47 | 2018 | MC | - | 0.5543 | - | 476th |
| Vodacom Origins of Golf Final | AFR | 44 | 2018 | T10 | - | 0.5217 | - | 460th |
| Sibaya Challenge | AFR | 43 | 2018 | T5 | - | 0.5109 | - | 443rd |
| Vodacom Origins of Golf Parys | AFR | 42 | 2018 | 4 | 1.20 | 0.5 | 0.6 | 435th |
| Asia-Pacific Diamond Cup Golf | ASA,JPN | 38 | 2018 | MC | - | 0.4565 | - | 421st |
| Vodacom Origins of Golf - Arabella | AFR | 37 | 2018 | MC | - | 0.4457 | - | 409th |
| Fujisankei Classic | JPN | 35 | 2018 | T40 | - | 0.4239 | - | 395th |
| RIZAP KBC Augusta | JPN | 34 | 2018 | MC | - | 0.413 | - | 388th |
| Sun Carnival City Challenge | AFR | 32 | 2018 | T35 | - | 0.3913 | - | 371st |
| Sun Royal Spa Swazi Challenge | AFR | 31 | 2018 | T5 | 1.45 | 0.3804 | 0.55 | 362nd |
| Kolon Korea Open Golf Championship | ASA,KOR | 25 | 2018 | T19 | - | 0.3152 | - | 344th |
| Sun City Challenge | AFR | 23 | 2018 | T12 | - | 0.2935 | - | 338th |
| Lombard Insurance Classic | AFR | 20 | 2018 | MC | - | 0.2609 | - | 315th |
| The 37th GS Caltex Maekyung Open Golf Championship | ASA,KOR | 18 | 2018 | T67 | - | 0.2391 | - | 302nd |
| Volvo China Open | ASA,EUR | 17 | 2018 | T25 | 1.69 | 0.2283 | 0.39 | 303rd |
| Panasonic Open Championship | ASA,JPN | 16 | 2018 | T23 | - | 0.2174 | - | 315th |
| Zanaco Masters | AFR | 15 | 2018 | T5 | 3.08 | 0.2065 | 0.64 | 312nd |
| The Tour Championship | AFR | 11 | 2018 | T20 | - | 0.163 | - | 347th |
| Hero Indian Open | ASA,EUR | 10 | 2018 | T12 | 2.34 | 0.1522 | 0.36 | 345th |
| Tshwane Open | AFR,EUR | 9 | 2018 | MC | - | 0.1413 | - | 362nd |
| Dimension Data Pro-Am | AFR | 7 | 2018 | T4 | 3.02 | 0.1196 | 0.36 | 363rd |
| Eye of Africa PGA Championship | AFR | 6 | 2018 | T4 | 3.78 | 0.1087 | 0.41 | 398th |
| Maybank Championship | ASA,EUR | 5 | 2018 | 72 | - | 0.0978 | - | 462nd |
| Leopalace21 Myanmar Open | ASA,JPN | 4 | 2018 | T60 | - | 0.087 | - | 456th |
| SMBC Singapore Open | ASA,JPN | 3 | 2018 | MC | - | 0.0761 | - | 440th |