| Open de Francia - Femenino | 05/23 09:40 | 45 | [123] Nao Hibino v Richel Hogenkamp [178] | 6-1,6-2 | |
| Open de Francia - Femenino | 05/21 14:20 | 44 | [165] Magdalena Frech v Richel Hogenkamp [178] | 4-6,6-1,3-6 | |
| ITF W60 Saint-Gaudens | 05/14 15:50 | 25 | [129] Arantxa Rus v Richel Hogenkamp [176] | 6-2,6-3 | |
| ITF W60 Wiesbaden | 05/01 10:45 | 25 | [177] Richel Hogenkamp v Reka-Luca Jani [281] | 2-6,6-4,6-7 | |
| 2019 Fed Cup | 04/21 03:30 | - | Nao Hibino v Richel Hogenkamp | Cancelled | |
| 2019 Fed Cup | 04/20 01:45 | - | [104] Misaki Doi v Richel Hogenkamp [176] | 6-3,6-4 | |
| ITF W25 Tunis | 04/11 11:00 | 26 | [168] Richel Hogenkamp v Margot Yerolymos [416] | 4-6,5-7 | |
| ITF W25 Tunis | 04/10 13:15 | 25 | [168] Richel Hogenkamp v Sarah-R Sekulic [372] | 6-3,6-1 | |
| ITF W25 Santa Margarita | 04/05 12:00 | 27 | Richel Hogenkamp v Lisa Matviyenko | 6-4,4-6,4-6 | |
| ITF W25 Santa Margarita | 04/04 13:20 | 26 | [160] Richel Hogenkamp v Tena Lukas [271] | 6-4,6-3 | |
| ITF W25 Santa Margarita | 04/03 15:10 | 25 | Richel Hogenkamp v Ekaterina Makarova | 6-2,6-1 | |
| 2019 Fed Cup - World Group II | 02/10 12:25 | 27 | Richel Hogenkamp v Françoise Abanda | Cancelled | |
| 2019 Fed Cup | 02/09 12:00 | 27 | [150] Richel Hogenkamp v Bianca Andreescu [70] | 4-6,1-6 | |
| ITF 25 Singapur - Femenino | 01/25 02:00 | 27 | [168] Richel Hogenkamp v Na-Lae Han [219] | 4-6,6-7 | |
| ITF 25 Singapur - Femenino | 01/24 02:00 | 26 | [168] Richel Hogenkamp v Aldila Sutjiadi [439] | 6-3,6-1 | |
| ITF 25 Singapur - Femenino | 01/23 02:00 | 25 | [168] Richel Hogenkamp v Ana Veselinovic [284] | 6-0,6-3 | |
| ITF 25 Singapur - Femenino | 01/18 08:30 | 27 | [270] Greet Minnen v Richel Hogenkamp [168] | 7-6,6-3 | |
| ITF 25 Singapur - Femenino | 01/17 05:00 | 26 | [212] Chloe Paquet v Richel Hogenkamp [168] | 6-7,6-4,2-6 | |
| ITF 25 Singapur - Femenino | 01/15 03:30 | 25 | [411] Lea Boskovic v Richel Hogenkamp [168] | 4-6,2-6 | |
| Open de Australia - Femenino | 01/10 23:00 | 46 | [168] Richel Hogenkamp v Ysaline Bonaventure [158] | 4-6,3-6 | |
| Open de Australia - Femenino | 01/09 23:00 | 45 | [168] Richel Hogenkamp v Isabelle Wallace [406] | 6-3,6-2 | |
| Open de Australia - Femenino | 01/08 02:55 | 44 | [122] Arantxa Rus v Richel Hogenkamp [168] | 3-6,4-6 | |
| ITF Las Vegas - Femenino | 11/07 21:10 | 25 | [199] Naomi Broady v Richel Hogenkamp [159] | 7-6,6-4 | |
| ITF Toronto - Femenino | 10/30 14:00 | 25 | [297] Robin Anderson v Richel Hogenkamp [158] | 6-4,4-6,6-0 | |
| ITF Saguenay - Femenino | 10/26 18:00 | 27 | Bianca Andreescu v Richel Hogenkamp | 4-6,6-3,6-1 | |
| ITF Saguenay - Femenino | 10/24 19:50 | 26 | [416] Francesca Jones v Richel Hogenkamp [159] | 2-6,5-7 | |
| ITF Saguenay - Femenino | 10/22 15:20 | 25 | [334] Maja Chwalinska v Richel Hogenkamp [159] | 6-4,6-7,3-6 | |
| WTA Luxemburgo | 10/14 07:30 | 46 | [228] Jessika Ponchet v Richel Hogenkamp [163] | 6-3,6-4 | |
| WTA Luxemburgo | 10/13 09:55 | 45 | [163] Richel Hogenkamp v Tena Lukas [241] | 2-6,6-4,7-5 | |
| ITF Clermont-Ferrand -Femenino | 09/28 15:50 | 27 | Clara Burel v Richel Hogenkamp | Walkover |