| Australian Open - Damer | 01/16 04:10 | 45 | [147] Yanina Wickmayer v Ann Li [142] | 3-6,2-6 | |
| Australian Open - Damer | 01/14 07:45 | 44 | [248] Ellen Perez v Yanina Wickmayer [147] | 6-7,1-6 | |
| WTA Auckland | 01/03 21:00 | 45 | [152] Yanina Wickmayer v Nao Hibino [106] | 6-7,6-2,1-6 | |
| Hawaii Open - Damer | 12/27 21:55 | - | Danielle Rose Collins v Yanina Wickmayer | 6-3,6-4 | |
| Hawaii Open - Damer | 12/27 03:00 | 27 | Alyssa Tobita v Yanina Wickmayer | 1-6,1-6 | |
| Hawaii Open - Damer | 12/27 03:00 | 27 | [29] Danielle Collins v Yanina Wickmayer [152] | Cancelled | |
| WTA Limoges | 12/16 17:35 | 25 | [167] Oceane Dodin v Yanina Wickmayer [153] | 6-2,6-4 | |
| WTA Limoges | 12/15 11:15 | 164 | [151] Yanina Wickmayer v Cristina Bucsa [172] | 6-1,6-4 | |
| ITF W100 - Dubai | 12/10 12:50 | 25 | [328] Daria Snigur v Yanina Wickmayer [151] | 6-4,6-1 | |
| WTA Tianjin | 10/06 03:00 | 46 | [160] Yanina Wickmayer v Xiaodi You [223] | 6-7,4-6 | |
| WTA Tianjin | 10/05 03:20 | 45 | [160] Yanina Wickmayer v Sofia Shapatava [435] | 6-1,6-1 | |
| WTA Wuhan | 09/20 08:00 | 45 | [46] Veronika Kudermetova v Yanina Wickmayer [162] | 7-6,6-3 | |
| WTA Zhengzhou | 09/07 02:00 | 45 | [161] Yanina Wickmayer v Asia Muhammad [288] | 6-3,1-6,1-6 | |
| US Open - Damer | 08/22 15:00 | 45 | [122] Xiyu Wang v Yanina Wickmayer [162] | 6-4,7-5 | |
| US Open - Damer | 08/20 17:40 | 44 | [228] Elitsa Kostova v Yanina Wickmayer [162] | 5-7,4-6 | |
| ITF W60 - Concord | 08/13 14:35 | 25 | [158] Jana Cepelova v Yanina Wickmayer [159] | 4-6,6-2,7-5 | |
| ITF W60 - Landisville | 08/09 16:45 | 27 | [160] Yanina Wickmayer v Lin Zhu [125] | 3-6,2-6 | |
| ITF W60 - Landisville | 08/08 17:30 | 26 | [160] Yanina Wickmayer v Ayano Shimizu [232] | 7-6,6-4 | |
| ITF W60 - Landisville | 08/07 17:40 | 25 | [160] Yanina Wickmayer v Johanna Larsson [173] | 6-4,6-2 | |
| Wimbledon - Damer | 07/03 15:10 | 24 | [148] Yanina Wickmayer v Shuai Zhang [50] | 3-6,2-6 | |
| Wimbledon - Damer | 07/01 15:45 | 23 | [63] Rebecca Peterson v Yanina Wickmayer [148] | 4-6,3-6 | |
| Wimbledon - Damer | 06/27 14:35 | 46 | [148] Yanina Wickmayer v Liudmila Samsonova [153] | 6-4,6-3 | |
| Wimbledon - Damer | 06/26 16:20 | 45 | [152] Tereza Smitkova v Yanina Wickmayer [148] | 6-1,6-7,1-6 | |
| Wimbledon - Damer | 06/25 15:25 | 44 | [189] Valeria Savinykh v Yanina Wickmayer [148] | 6-4,1-6,4-6 | |
| ITF W100 - Ilkley | 06/20 13:20 | 26 | [155] Yanina Wickmayer v Bibiane Schoofs [177] | 2-6,6-7 | |
| ITF W100 - Ilkley | 06/18 13:30 | 25 | [155] Yanina Wickmayer v Shuai Peng [165] | 6-1,4-6,6-1 | |
| ITF W100 - Surbiton | 06/08 12:00 | 27 | Yanina Wickmayer v Tatjana Maria | 4-6,6-3,3-6 | |
| ITF W100 - Surbiton | 06/07 11:30 | - | [153] Yanina Wickmayer v Tatjana Maria [57] | 4-6,6-3,3-5 | |
| ITF W100 - Surbiton | 06/06 10:00 | 26 | [79] Viktorija Golubic v Yanina Wickmayer [153] | 1-6,6-7 | |
| ITF W100 - Surbiton | 06/04 12:30 | 25 | [153] Yanina Wickmayer v Sachia Vickery [134] | 6-4,3-6,6-4 |