| WTA San Jose | 07/27 23:05 | 64 | [167] Danielle Lao v Mai Hontama [348] | 3-6,6-4,6-3 | |
| Wimbledon Femminile | 06/27 13:30 | 46 | [212] Arina Rodionova v Danielle Lao [168] | 0-6,6-1,6-1 | |
| Wimbledon Femminile | 06/26 14:25 | 45 | [168] Danielle Lao v Danka Kovinic [187] | 6-2,7-6 | |
| Wimbledon Femminile | 06/25 15:15 | 44 | [222] Naiktha Bains v Danielle Lao [168] | 4-6,2-6 | |
| WTA Birmingham | 06/16 13:55 | 46 | [94] Astra Sharma v Danielle Lao [167] | 6-3,6-7,6-1 | |
| WTA Birmingham | 06/15 10:00 | 45 | [147] Tamara Korpatsch v Danielle Lao [167] | 1-6,2-6 | |
| WTA Nottingham | 06/12 13:15 | 25 | [47] Ajla Tomljanovic v Danielle Lao [167] | 6-2,6-3 | |
| WTA Nottingham | 06/09 15:10 | 64 | [163] Danielle Lao v Jessika Ponchet [185] | 4-6,7-6,6-3 | |
| WTA Nottingham | 06/09 11:00 | 45 | [163] Danielle Lao v Sarah Beth Grey [471] | 7-6,6-2 | |
| ITF W100 Surbiton | 06/03 14:35 | 45 | [163] Danielle Lao v Caroline Dolehide [196] | 3-6,4-6 | |
| ITF W100 Surbiton | 06/03 10:00 | 45 | Danielle Lao v Victoria Allen | 6-2,6-1 | |
| Open di Francia Femminili | 05/22 08:00 | 44 | [144] Xiyu Wang v Danielle Lao [166] | 6-1,6-1 | |
| ITF W80 Gifu | 05/02 03:20 | 26 | [164] Danielle Lao v Risa Ozaki [271] | 2-6,3-6 | |
| ITF W80 Gifu | 04/30 01:00 | 25 | [164] Danielle Lao v Chihiro Muramatsu [313] | 6-3,6-1 | |
| WTA Anning | 04/25 03:00 | 26 | [234] Shuyue Ma v Danielle Lao [165] | Retired | |
| WTA Anning | 04/23 04:40 | 25 | [288] Yingying Duan v Danielle Lao [165] | 1-6,2-6 | |
| WTA Bogotà | 04/06 19:05 | 45 | [152] Danielle Lao v Sara Errani [209] | 4-6,6-3,3-6 | |
| WTA Monterrey | 03/31 19:20 | 46 | [401] Greta Arn v Danielle Lao [153] | 6-4,6-1 | |
| WTA Monterrey | 03/30 18:10 | 45 | [243] Deniz Khazaniuk v Danielle Lao [153] | 4-6,2-6 | |
| WTA Indian Wells | 03/05 00:35 | 44 | [98] Sorana Cirstea v Danielle Lao [153] | 6-3,6-4 | |
| WTA Acapulco | 02/24 01:10 | 45 | [301] Victoria Rodriguez v Danielle Lao [154] | 4-6,6-3,6-4 | |
| ITF W100 Midland | 01/30 20:15 | 25 | [153] Danielle Lao v Robin Anderson [283] | 5-7,1-6 | |
| WTA Newport Beach | 01/21 23:40 | 24 | [169] Danielle Lao v Kayla Day [311] | 0-6,2-6 | |
| Australian Open femminili | 01/10 23:00 | 46 | [178] Iga Swiatek v Danielle Lao [169] | 6-1,6-3 | |
| Australian Open femminili | 01/09 23:00 | 45 | [169] Danielle Lao v Caroline Dolehide [130] | 6-1,2-6,6-1 | |
| Australian Open femminili | 01/08 04:05 | 44 | [169] Danielle Lao v Jia-Jing Lu [190] | 6-2,6-2 | |
| WTA Auckland | 12/31 00:35 | 54 | [190] Silvia Soler-Espinosa v Danielle Lao [173] | 3-6,7-5,6-3 | |
| WTA Auckland | 12/30 03:10 | 46 | [199] Asia Muhammad v Danielle Lao [173] | 7-5,1-6,6-7 | |
| WTA Auckland | 12/29 03:35 | 45 | [232] Astra Sharma v Danielle Lao [173] | 3-6,6-3,6-7 | |
| ITF femminile Las Vegas | 11/09 19:30 | 27 | [147] Nicole Gibbs v Danielle Lao [170] | 6-7,6-4,6-3 |