| ITF - W60 Rome, GA | 02/01 19:20 | 25 | [267] Danielle Lao v Robin Anderson [199] | 7-6,4-6,2-6 | |
| ITF - W25 Orlando | 01/26 15:00 | 26 | [265] Danielle Lao v Sophie Chang [217] | 6-7,5-7 | |
| ITF - W25 Orlando | 01/25 17:30 | 25 | Danielle Lao v Olivia Lincer | 6-3,6-3 | |
| ITF - W25 Malibu | 01/06 18:00 | 25 | Anne Christine Lutkemeyer Obregon v Danielle Lao | Cancelled | |
| ITF - W60 Calgary | 11/08 22:45 | 25 | Danielle Lao v Johanne C Svendsen | 7-5,6-7,3-6 | |
| ITF - W80 Tyler | 10/28 15:00 | 27 | [232] Storm Sanders v Danielle Lao [206] | 6-1,6-7,6-4 | |
| ITF - W80 Tyler | 10/27 19:00 | 26 | [225] Allura Zamarripa v Danielle Lao [206] | 6-7,4-6 | |
| ITF - W80 Tyler | 10/26 22:20 | 25 | [206] Danielle Lao v Marcela Zacarias [159] | 1-6,6-4,7-5 | |
| WTA - Guadalajara | 10/16 21:25 | 19 | [124] Magdalena Frech v Danielle Lao [214] | 6-4,6-2 | |
| WTA - Guadalajara | 10/15 22:55 | 14 | [214] Danielle Lao v Anna-Lena Friedsam [165] | 3-6,6-4,6-3 | |
| ITF - W80 Rancho Santa Fe | 10/06 19:00 | 26 | [213] Danielle Lao v Nao Hibino [140] | 3-6,5-7 | |
| ITF - W80 Rancho Santa Fe | 10/05 20:15 | 25 | [213] Danielle Lao v Renata Zarazua [270] | 6-2,6-4 | |
| ITF - W60 Templeton | 09/29 01:45 | 25 | [216] Danielle Lao v Yue Yuan [104] | 1-6,1-6 | |
| WTA - Tóquio | 09/18 02:00 | 19 | [225] Danielle Lao v Ellen Perez [345] | 5-7,2-6 | |
| WTA - Tóquio | 09/17 01:00 | 14 | [225] Danielle Lao v Eri Hozumi [37] | 6-4,6-3 | |
| Open dos EUA - Feminino | 08/23 21:00 | 14 | [165] Arianne Hartono v Danielle Lao [230] | 6-0,6-0 | |
| ITF - W60 Lexington | 08/03 17:35 | 25 | [258] Hanna Chang v Danielle Lao [228] | Retired | |
| ITF - W60 | 07/21 12:05 | 26 | [273] Adrienn Nagy v Danielle Lao [270] | 5-7,6-4,6-2 | |
| ITF - W60 | 07/20 11:05 | 25 | Flavie Brugnone v Danielle Lao | 6-3,4-6,4-6 | |
| ITF - W25 Roehampton | 07/16 10:00 | 29 | [197] Lesley Pattinama Kerkhove v Danielle Lao [277] | 5-7,4-6 | |
| ITF - W25 Roehampton | 07/15 09:30 | 28 | [277] Danielle Lao v Viktoria Kuzmova [156] | 6-4,6-4 | |
| ITF - W25 Roehampton | 07/14 12:25 | 27 | [410] Julie Belgraver v Danielle Lao [277] | 5-7,1-6 | |
| ITF - W25 Roehampton | 07/13 13:30 | 26 | [448] Olga Helmi v Danielle Lao [277] | 4-6,3-6 | |
| ITF - W25 Roehampton | 07/12 15:25 | 25 | Sofia Milatova v Danielle Lao | 2-6,0-6 | |
| Wimbledon - Feminino | 06/23 13:50 | 19 | [253] Danielle Lao v Nastasja Schunk [156] | 1-6,3-6 | |
| Wimbledon - Feminino | 06/22 14:50 | 15 | [131] Cristina Bucsa v Danielle Lao [253] | 6-1,4-6,4-6 | |
| Wimbledon - Feminino | 06/21 14:10 | 14 | [253] Danielle Lao v Carolina Alves [202] | 7-5,6-3 | |
| ITF - W100 Ilkley | 06/16 11:25 | 26 | [265] Danielle Lao v Simona Waltert [205] | 4-6,5-7 | |
| ITF - W100 Ilkley | 06/15 10:00 | 25 | [140] Tessah Andrianjafitrimo v Danielle Lao [265] | 4-6,4-6 | |
| ITF - W100 Ilkley | 06/13 09:55 | 54 | [236] Marcela Zacarias v Danielle Lao [265] | 5-7,6-4,7-10 |