| WTA Anning | 04/24 04:45 | 26 | [241] Jana Cepelova v Saisai Zheng [49] | 2-6,1-6 | |
| WTA Anning | 04/22 06:25 | 25 | [238] Jana Cepelova v Miyabi Inoue [339] | 6-4,7-6 | |
| ITF W60 - Istanbul | 04/13 11:00 | 28 | [95] Vitalia Diatchenko v Jana Cepelova [250] | 6-0,6-2 | |
| ITF W60 - Istanbul | 04/13 07:30 | 27 | [250] Jana Cepelova v Valentini Grammatikopoulou [178] | 7-5,6-4 | |
| ITF W60 - Istanbul | 04/12 11:00 | 26 | [250] Jana Cepelova v Isabella Shinikova [220] | 6-4,3-6,6-2 | |
| ITF W60 - Istanbul | 04/11 12:30 | 25 | [136] Sabina Sharipova v Jana Cepelova [250] | 0-6,6-4,4-6 | |
| ITF W25 - Kofu | 03/21 02:00 | 26 | [240] Jana Cepelova v Mayo Hibi [261] | 1-6,5-7 | |
| ITF W25 - Kofu | 03/19 02:40 | 25 | [204] Rebecca Marino v Jana Cepelova [240] | 4-6,6-1,3-6 | |
| ITF W60 Shenzhen | 03/14 08:25 | 26 | Jana Cepelova v Clara Tauson | 7-5,6-7,1-6 | |
| ITF W60 Shenzhen | 03/12 05:55 | 25 | [164] Xinyun Han v Jana Cepelova [232] | 5-7,2-6 | |
| Australian Open - Dames | 01/08 01:10 | 44 | [116] Marta Kostyuk v Jana Cepelova [177] | 6-3,7-5 | |
| WTA - Auckland | 01/01 06:00 | 25 | [96] Amanda Anisimova v Jana Cepelova [189] | Retired | |
| WTA - Auckland | 12/30 22:00 | 54 | [179] Iga Swiatek v Jana Cepelova [189] | 2-6,6-4,4-6 | |
| WTA - Auckland | 12/30 00:50 | 46 | [182] Jamie Loeb v Jana Cepelova [189] | 3-6,5-7 | |
| WTA - Auckland | 12/29 01:45 | 45 | [189] Jana Cepelova v Xinyun Han [156] | 6-2,6-3 | |
| WTA - Limoges | 11/05 15:15 | - | Jana Cepelova v Katarina Zavatska | Cancelled | |
| WTA - Limoges | 11/04 11:00 | 164 | [176] Jana Cepelova v Greta Arn [472] | 6-7,6-0,2-6 | |
| WTA - Limoges | 11/03 11:50 | 64 | Jana Cepelova v Fiona Codino | 6-0,6-2 | |
| ITF Women Suzhou | 10/21 03:00 | 29 | [57] Saisai Zheng v Jana Cepelova [243] | 7-5,6-1 | |
| ITF Women Suzhou | 10/20 03:00 | 28 | [243] Jana Cepelova v Anhelina Kalinina [118] | 6-7,6-1,7-6 | |
| ITF Women Suzhou | 10/19 03:00 | 27 | [243] Jana Cepelova v Nao Hibino [119] | 4-6,7-5,6-3 | |
| ITF Women Suzhou | 10/18 03:00 | 26 | [102] Luksika Kumkhum v Jana Cepelova [243] | 3-6,3-6 | |
| ITF Women Suzhou | 10/17 05:25 | 25 | [201] Ankita Raina v Jana Cepelova [243] | 1-6,2-6 | |
| ITF Women Suzhou | 10/16 02:00 | 54 | [243] Jana Cepelova v Haruka Kaji [303] | 6-2,6-7,6-3 | |
| ITF Women Suzhou | 10/15 03:00 | 54 | Jana Cepelova v Jiaxi Lu | 6-2,6-2 | |
| ITF Women Suzhou | 10/14 05:10 | 54 | [273] Jana Cepelova v Ying Zhang [354] | 6-4,6-4 | |
| WTA Tianjin | 10/11 07:55 | 26 | [273] Jana Cepelova v Elise Mertens [15] | 2-6,3-6 | |
| WTA Tianjin | 10/09 04:45 | 25 | [273] Jana Cepelova v Yafan Wang [73] | 7-5,3-6,6-4 | |
| WTA Tianjin | 10/07 06:00 | 64 | [185] Xinyun Han v Jana Cepelova [273] | 5-7,0-6 | |
| WTA Tianjin | 10/06 07:30 | 45 | [326] Hanyu Guo v Jana Cepelova [273] | 0-6,1-6 |