| WTA Angers | 12/07 19:20 | 26 | [48] Elisabetta Cocciaretto v Celine Naef [139] | 2-6,6-3,6-1 | |
| WTA Angers | 12/05 21:05 | 25 | [139] Celine Naef v Emeline Dartron [421] | 2-6,6-4,6-0 | |
| WTA Andorra | 11/29 11:00 | 26 | [138] Celine Naef v Erika Andreeva [140] | 6-2,4-6,4-6 | |
| WTA Andorra | 11/27 14:00 | 25 | [82] Cristina Bucsa v Celine Naef [138] | 6-4,3-6,4-6 | |
| Billie Jean King Cup | 11/09 15:15 | - | [139] Celine Naef v Danielle Collins [55] | 6-7,1-6 | |
| Billie Jean King Cup | 11/07 15:00 | - | [139] Celine Naef v Linda Noskova [41] | 6-7,6-4,4-6 | |
| WTA Cluj-Napoca | 10/18 13:10 | 25 | [121] Celine Naef v Jaqueline Cristian [97] | 4-6,4-6 | |
| WTA Rouen | 10/11 11:35 | 26 | [122] Celine Naef v Jaqueline Cristian [100] | 4-6,6-4,3-6 | |
| WTA Rouen | 10/09 13:05 | 25 | [134] Leolia Jeanjean v Celine Naef [122] | 3-6,3-6 | |
| ITF W60 Caldas da Rainha | 09/20 11:10 | 25 | [195] Nigina Abduraimova v Celine Naef [125] | 1-6,6-3,6-3 | |
| ITF W80 Le Neubourg | 09/17 13:00 | 29 | [217] Alina Korneeva v Celine Naef [152] | 6-4,2-6,6-7 | |
| ITF W80 Le Neubourg | 09/16 12:00 | 28 | [152] Celine Naef v Oceane Dodin [113] | Walkover | |
| ITF W80 Le Neubourg | 09/15 09:50 | 27 | Jenny Lim v Celine Naef | 7-5,1-6,5-7 | |
| ITF W80 Le Neubourg | 09/14 13:05 | 26 | [385] Lucia Cortez Llorca v Celine Naef [152] | 5-7,1-6 | |
| ITF W80 Le Neubourg | 09/13 13:00 | 25 | Mana Kawamura v Celine Naef | 2-6,1-6 | |
| US Open - nők | 08/24 14:00 | 15 | [161] Celine Naef v Katie Volynets [127] | 3-6,4-6 | |
| US Open - nők | 08/22 17:10 | 14 | [201] Yulia Starodubtseva v Celine Naef [161] | 7-5,4-6,4-6 | |
| WTA Cincinnati | 08/14 18:55 | 24 | [161] Celine Naef v Anastasia Potapova [27] | 6-1,4-6,5-7 | |
| WTA Lausanne | 07/25 11:35 | 25 | [159] Celine Naef v Elisabetta Cocciaretto [42] | 6-3,6-7,2-6 | |
| Hopman Kupa - nők | 07/23 14:00 | 29 | [157] Celine Naef v Donna Vekic [22] | 3-6,4-6 | |
| Hopman Kupa - nők | 07/21 13:00 | 1 | [157] Celine Naef v Alize Cornet [68] | 6-1,3-6,8-10 | |
| Hopman Kupa - nők | 07/19 14:00 | 1 | [89] Clara Tauson v Celine Naef [157] | 6-2,6-3 | |
| Wimbledon - nők | 07/05 16:15 | 23 | [23] Anastasia Potapova v Celine Naef [165] | 6-3,6-3 | |
| Wimbledon - nők | 06/29 13:45 | 19 | [152] Dayana Yastremska v Celine Naef [165] | 2-6,6-3,4-6 | |
| Wimbledon - nők | 06/28 15:20 | 15 | [165] Celine Naef v Ashlyn Krueger [108] | 6-4,6-2 | |
| Wimbledon - nők | 06/27 16:15 | 14 | [165] Celine Naef v Kristina Dmitruk [234] | 7-6,6-0 | |
| WTA Hertogenbosch | 06/16 16:00 | 27 | [14] Veronika Kudermetova v Celine Naef [202] | 6-3,6-2 | |
| WTA Hertogenbosch | 06/15 15:25 | 26 | [202] Celine Naef v Caty McNally [62] | 3-6,6-4,6-3 | |
| WTA Hertogenbosch | 06/13 13:05 | 25 | Celine Naef v Venus Williams | 3-6,7-6,6-2 | |
| French Open - nők | 05/22 14:45 | 14 | [118] Elizabeth Mandlik v Celine Naef [196] | 7-5,6-3 |