| Hua Hin, Singles W-WITF-THA-07A | 06/05 04:10 | 25 | 로빈슨, 모니카 v Lertpitaksinchai, Nicha | 6-4,7-5 | |
| Hua Hin, Singles W-WITF-THA-07A | 05/28 05:30 | 25 | Lertpitaksinchai, Nicha v Thandi, Karman Kaur | 3-6,0-6 | |
| ITF Women Incheon Qual | 05/13 03:30 | 62 | 이, 은혜 v Lertpitaksinchai, Nicha | 7-6,3-6,6-3 | |
| ITF Women Goyang Qual | 05/07 01:30 | 44 | Lertpitaksinchai, Nicha v 이, 은혜 | 3-6,2-6 | |
| ITF Women Osaka | 04/12 01:00 | 26 | [285] Lertpitaksinchai, Nicha v 왕, 신위 [435] | 3-6,4-6 | |
| ITF Women Osaka | 04/10 05:45 | 25 | Saito, Yuna v Lertpitaksinchai, Nicha | 2-6,0-6 | |
| ITF Women Osaka Qual | 04/09 01:00 | 62 | [397] Chiang, Yuki Kristina v Lertpitaksinchai, Nicha [277] | 1-6,3-6 | |
| ITF Women Osaka Qual | 04/08 03:30 | 62 | 하세가와, 마미 v Lertpitaksinchai, Nicha | 6-2,6-7,4-6 | |
| ITF Women Osaka Qual | 04/07 04:00 | 62 | 모리모토, 나기사 v Lertpitaksinchai, Nicha | 0-6,3-6 | |
| ITF Women Kashiwa Qual | 04/01 00:30 | 54 | Lertpitaksinchai, Nicha v 테레-아피사, 아비가일 | 3-6,2-6 | |
| Gwalior, Singles W-WITF-IND-02A | 03/12 06:25 | 25 | 로빈슨, 모니카 v Lertpitaksinchai, Nicha | 6-4,6-7,6-2 | |
| 페드 컵 월드 그룹 | 02/09 05:15 | 1 | Lertpitaksinchai, Nicha v 정, 수남 | 7-6,2-6,0-6 | |
| ITF Women Toyota Qual | 11/13 06:05 | 54 | [387] 오카무라, 쿄카 v Lertpitaksinchai, Nicha [317] | 7-6,6-2 | |
| ITF Women Toyota Qual | 11/12 10:10 | 54 | 미야모토, 아유미 v Lertpitaksinchai, Nicha | 2-6,6-4,2-6 | |
| ITF Women Toyota Qual | 11/12 04:20 | 54 | [289] Lertpitaksinchai, Nicha v Chiang, Yuki Kristina [469] | 7-5,6-2 | |
| WTA Hua Hin Qual | 11/05 04:30 | 46 | Lertpitaksinchai, Nicha v 올모스, 기울리아나 | 4-6,4-6 | |
| WTA Hua Hin Qual | 11/04 04:40 | 45 | 자쿠포비치, 다릴라 v Lertpitaksinchai, Nicha | 7-5,6-7,2-6 | |
| Hong Kong, Hong Kong, Qualifying | 10/07 05:55 | 45 | [445] Lertpitaksinchai, Nicha v 나미가타, 준리 [241] | 2-6,0-6 | |
| WTA Dalian Qual | 09/03 05:25 | 45 | [332] 구물리아, 베아트리스 v Lertpitaksinchai, Nicha [381] | 7-6,6-2 | |
| Nonthaburi, Singles W-WITF-THA-09A | 08/15 07:35 | 25 | 쿰쿰, 루크시카 v Lertpitaksinchai, Nicha | 6-4,6-1 | |
| Nonthaburi, Singles W-WITF-THA-09A | 08/09 02:30 | 26 | Lertpitaksinchai, Nicha v Tatachar Venugopal, Dhruthi | 6-4,5-7,4-6 | |
| Nonthaburi, Singles W-WITF-THA-09A | 08/08 02:30 | 25 | Lertpitaksinchai, Nicha v 나클로, 타사포른 | 6-1,6-2 | |
| Nonthaburi, Singles W-WITF-THA-09A | 08/01 02:30 | 25 | [312] Lertpitaksinchai, Nicha v 구물리아, 베아트리스 [340] | 6-4,4-6,5-7 | |
| WTA Nanchang Qual | 07/23 09:00 | 46 | [434] 여우, 시아우디 v Lertpitaksinchai, Nicha [320] | 6-1,7-5 | |
| WTA Nanchang Qual | 07/22 09:35 | 45 | [320] Lertpitaksinchai, Nicha v 시미즈, 아야노 [234] | 6-4,6-2 | |
| ITF Women Tianjin | 07/19 02:00 | 26 | [320] Lertpitaksinchai, Nicha v 주, 린 [118] | 2-6,3-6 | |
| ITF Women Tianjin | 07/18 02:00 | 25 | Li, Jiakang v Lertpitaksinchai, Nicha | 6-7,1-6 | |
| Tokyo, Singles W-C100-JPN-01A | 06/08 01:00 | 26 | [326] Patterson, Tammi v Lertpitaksinchai, Nicha [312] | 6-2,6-4 | |
| Tokyo, Singles W-C100-JPN-01A | 06/06 01:00 | 25 | 루, 지아시 v Lertpitaksinchai, Nicha | 4-6,4-6 | |
| ITF Women Goyang | 05/23 03:15 | 25 | 무라마츠, 치히로 v Lertpitaksinchai, Nicha | 6-0,6-3 |