| Open d'Inde - Doubles Femmes | 03/26 13:15 | 5 | Belawadi V V / Rachapalli L L v Kititharakul/Prajongjai | W | 0-2 | |
| Tong Yun Kai Cup WD | 03/21 12:30 | - | Istarani N K M / Pradipta R A v Kititharakul / Praj. | L | 2-0 | |
| Tong Yun Kai Cup WD | 03/20 13:00 | - | Kititharakul/Prajongjai v Hendahewa T P / Sirimannage K I | W | 2-0 | |
| Tong Yun Kai Cup WD | 03/20 13:00 | - | Kititharakul / Praj. v Hendahewa/Sirim'age | W | 2-0 | |
| Open d'Angleterre - Double Femmes | 03/07 15:40 | 4 | Chen/Jia v Kititharakul/Prajongjai | L | 2-0 | |
| Open d'Angleterre | 03/06 18:00 | 5 | Kititharakul/Prajongjai v Delrue D / Palermo L | W | 2-0 | |
| Indonesia Masters XD | 01/25 06:00 | 3 | Kititharakul/Prajongjai v Polii G / Rahayu A | L | 1-2 | |
| Indonesia Masters XD | 01/24 03:00 | 4 | Chow / Lee v Kititharakul/Prajongjai | W | 1-2 | |
| Indonesia Masters XD | 01/23 02:10 | 5 | Ponnappa A / Reddy B S v Kititharakul/Prajongjai | W | 0-2 | |
| Indonesia Masters XD | 01/16 05:00 | 5 | Prajongjai/Kititharakul v Haris D D / Putri V | L | 1-2 | |
| Masters de Thaïlande - Doubles Femmes | 01/11 11:30 | 3 | Prajongjai/Kititharakul v Supajirakul P / Taerattanachai S | L | 0-2 | |
| Masters de Thaïlande - Doubles Femmes | 01/10 11:45 | 4 | Kititharakul/Prajongjai v Kusuma F D / Sugiarto R | W | 2-1 | |
| Masters de Thaïlande - Doubles Femmes | 01/09 02:40 | 5 | Kititharakul/Prajongjai v Imanuela / Ramad. | W | 2-0 | |
| Open d'Angleterre | 12/14 11:00 | 3 | Matsumoto/Nagahara v Kititharakul/Prajongjai | L | 2-0 | |
| Open d'Angleterre | 12/13 11:00 | 2 | Kititharakul/Prajongjai v Stoeva/Stoeva | W | 2-0 | |
| Open d'Angleterre | 12/12 12:00 | 1 | Kititharakul/Prajongjai v Lee/Shin | L | 0-2 | |
| Indonesia Masters XD | 11/15 05:30 | 4 | Kititharakul/Prajongjai v Haris D D / Pradipta R A | L | 1-2 | |
| Indonesia Masters XD | 11/14 06:40 | 5 | Kititharakul / Praj. v Gong X X / Ng W C | W | 2-0 | |
| Open d'Angleterre | 11/08 08:10 | 4 | Li/Zheng v Kititharakul/Prajongjai | L | 2-0 | |
| Open d'Angleterre | 11/07 10:20 | 5 | Hsu Y C / Hu L F v Kititharakul/Prajongjai | W | 1-2 | |
| Open de France - Doubles Femmes | 10/23 10:00 | 5 | Istarani N K M / Pradipta R A v Kititharakul/Prajongjai | L | 2-1 | |
| Open d'Angleterre | 10/19 13:20 | 3 | Kititharakul/Prajongjai v Kim S Y / Kong H Y | L | 0-2 | |
| Open d'Angleterre | 10/18 10:40 | 4 | Li/Zheng v Kititharakul/Prajongjai | W | 1-2 | |
| Denmark Open WD | 10/16 08:00 | 5 | Tang J / Yu X v Kititharakul/Prajongjai | - | Walkover | |
| China Open 2018, Women Doubles | 09/18 05:30 | 5 | Fruergaard/Thygesen v Kititharakul/Prajongjai | L | 2-1 | |
| Open d'Angleterre | 09/14 01:20 | 3 | Fukushima/Hirota v Kititharakul/Prajongjai | L | 2-0 | |
| Open d'Angleterre | 09/13 05:30 | 4 | Kititharakul / Praj. v Paewsampran S / Supajirakul P | W | 2-0 | |
| Open d'Angleterre | 09/12 03:00 | 5 | Kititharakul/Prajongjai v Lee/Lee | W | 2-0 | |
| Open d'Angleterre | 08/03 03:00 | 3 | Matsumoto M / Nagahara W v Kititharakul/Prajongjai | L | 2-0 | |
| Open d'Angleterre | 08/02 04:00 | 4 | Kititharakul / Praj. v Fruergaard/Thygesen | W | 2-0 |