| Hua Hin, Singles W-WITF-THA-07A | 06/05 04:10 | 25 | ロビンソン,モニカ v Lertpitaksinchai, Nicha | 6-4,7-5 | |
| Hua Hin, Singles W-WITF-THA-07A | 05/28 05:30 | 25 | Lertpitaksinchai, Nicha v カルマン・カウル・タンディ | 3-6,0-6 | |
| ITF Women Incheon Qual | 05/13 03:30 | 62 | イ・ウネ v Lertpitaksinchai, Nicha | 7-6,3-6,6-3 | |
| ITF Women Goyang Qual | 05/07 01:30 | 44 | Lertpitaksinchai, Nicha v イ・ウネ | 3-6,2-6 | |
| ITF Women Osaka | 04/12 01:00 | 26 | [285] Lertpitaksinchai, Nicha v ワン・シンユー [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 | ハセガワ,マミ v Lertpitaksinchai, Nicha | 6-2,6-7,4-6 | |
| ITF Women Osaka Qual | 04/07 04:00 | 62 | Morimoto, Nagisa v Lertpitaksinchai, Nicha | 0-6,3-6 | |
| ITF Women Kashiwa Qual | 04/01 00:30 | 54 | Lertpitaksinchai, Nicha v テレ・アピサ,アビゲイル | 3-6,2-6 | |
| ITF Women Gwalior | 03/12 06:25 | 25 | ロビンソン,モニカ v Lertpitaksinchai, Nicha | 6-4,6-7,6-2 | |
| フェドカップ、ワールドグループ | 02/09 05:15 | 1 | Lertpitaksinchai, Nicha v スナム・ジョン | 7-6,2-6,0-6 | |
| ITF Women Toyota Qual | 11/13 06:05 | 54 | [387] 岡村 恭香 v Lertpitaksinchai, Nicha [317] | 7-6,6-2 | |
| ITF Women Toyota Qual | 11/12 10:10 | 54 | 宮本 愛弓 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 ジュリアナ・オルモス | 4-6,4-6 | |
| WTA Hua Hin Qual | 11/04 04:40 | 45 | ダリア・ジャクポビック v Lertpitaksinchai, Nicha | 7-5,6-7,2-6 | |
| Hong Kong, Hong Kong, Qualifying | 10/07 05:55 | 45 | [445] Lertpitaksinchai, Nicha v 波形 純理 [241] | 2-6,0-6 | |
| WTA Dalian Qual | 09/03 05:25 | 45 | [332] ベアトリス グムリヤ v Lertpitaksinchai, Nicha [381] | 7-6,6-2 | |
| Nonthaburi, Singles W-WITF-THA-09A | 08/15 07:35 | 25 | ルクシカ・クムクム 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 タサポーン・ナクロ | 6-1,6-2 | |
| Nonthaburi, Singles W-WITF-THA-09A | 08/01 02:30 | 25 | [312] Lertpitaksinchai, Nicha v ベアトリス グムリヤ [340] | 6-4,4-6,5-7 | |
| WTA Nanchang Qual | 07/23 09:00 | 46 | [434] ユー・シャオディ v Lertpitaksinchai, Nicha [320] | 6-1,7-5 | |
| WTA Nanchang Qual | 07/22 09:35 | 45 | [320] Lertpitaksinchai, Nicha v 清水 綾乃 清水 綾乃 [234] | 6-4,6-2 | |
| ITF Women Tianjin | 07/19 02:00 | 26 | [320] Lertpitaksinchai, Nicha v リン・ジュー [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 | ルー,ジアシー v Lertpitaksinchai, Nicha | 4-6,4-6 | |
| ITF Women Goyang | 05/23 03:15 | 25 | 村松 千裕 v Lertpitaksinchai, Nicha | 6-0,6-3 |