| Arctic Open WD | 10/15 11:20 | 1 | Liu/Tan v Kititharakul/Prajongjai | L | 2-0 | |
| Arctic Open WD | 10/14 16:55 | 2 | Iwanaga/Nakanishi v Kititharakul/Prajongjai | W | 0-2 | |
| Arctic Open WD | 10/13 15:45 | 3 | Lambert/Tran v Kititharakul/Prajongjai | W | 0-2 | |
| Arctic Open WD | 10/12 18:00 | 4 | Cheong A C Y / Teoh M X v Kititharakul/Prajongjai | W | 0-2 | |
| Arctic Open WD | 10/11 15:45 | 5 | Corbett/Lee v Kititharakul/Prajongjai | W | 0-2 | |
| Hong Kong Open 2019, WD | 09/15 03:30 | 3 | Kititharakul/Prajongjai v Tan/Thinaah | L | 1-2 | |
| Hong Kong Open 2019, WD | 09/14 01:45 | 4 | Kititharakul/Prajongjai v Iwanaga/Nakanishi | W | 2-1 | |
| Hong Kong Open 2019, WD | 09/12 08:00 | 5 | Kititharakul/Prajongjai v Stoeva/Stoeva | W | 2-0 | |
| China Open 2018, Women Doubles | 09/06 06:10 | 5 | Rahayu/Ramadhanti v Kititharakul/Prajongjai | L | 2-1 | |
| World Championships WD | 08/25 09:00 | 3 | Kititharakul/Prajongjai v Kim/Kong | L | 0-2 | |
| World Championships WD | 08/24 12:20 | 4 | Kusuma/Pratiwi v Kititharakul/Prajongjai | W | 1-2 | |
| World Championships WD | 08/23 09:40 | 5 | Cheong A C Y / Teoh M X v Kititharakul/Prajongjai | W | 0-2 | |
| Australian Open WD | 08/01 06:55 | 5 | Kititharakul/Prajongjai v Liu/Tan | L | 0-2 | |
| Japan Open WD | 07/28 02:25 | 3 | Kititharakul/Prajongjai v Fukushima/Hirota | L | 0-2 | |
| Japan Open WD | 07/27 01:55 | 4 | Kititharakul/Prajongjai v Hirokami/Kato | W | 2-0 | |
| Japan Open WD | 07/25 01:00 | 5 | Zhang/Zheng v Kititharakul/Prajongjai | W | 0-2 | |
| Canada Open WD | 07/08 21:35 | 2 | Matsumoto/Nagahara v Kititharakul/Prajongjai | L | 2-0 | |
| Canada Open WD | 07/07 22:35 | 3 | Li/Luo v Kititharakul/Prajongjai | W | 0-2 | |
| Canada Open WD | 07/07 00:25 | 4 | Ea/Somerville v Kititharakul/Prajongjai | W | 0-2 | |
| Canada Open WD | 07/05 00:50 | 5 | Kuspert / Moszcz. v Kititharakul/Prajongjai | W | 0-2 | |
| Indonesia Open WD | 06/15 06:25 | 4 | Kititharakul/Prajongjai v Miyaura/Sakuramoto | L | 1-2 | |
| Indonesia Open WD | 06/14 03:00 | 5 | Jin/Wong v Kititharakul/Prajongjai | W | 0-2 | |
| Singapore Open WD | 06/08 05:45 | 4 | Kititharakul/Prajongjai v Matsuyama/Shida | L | 1-2 | |
| Singapore Open WD | 06/07 09:40 | 5 | Prajongjai/Kititharakul v Birch C / Smith L | W | 2-1 | |
| Thailand Open WD | 06/03 10:15 | 2 | Kim/Kong v Kititharakul/Prajongjai | L | 2-0 | |
| Thailand Open WD | 06/02 12:05 | 3 | Kititharakul/Prajongjai v Jeong/Kim | W | 2-0 | |
| Thailand Open WD | 06/01 10:50 | 4 | Kititharakul/Prajongjai v Fruergaard/Thygesen | W | 2-0 | |
| Thailand Open WD | 05/31 06:05 | 5 | Kititharakul/Prajongjai v Chang/Yang | W | 2-0 | |
| Malaysia Masters WD | 05/23 08:00 | 5 | Kititharakul/Prajongjai v Iwanaga/Nakanishi | L | 1-2 | |
| Sudirman Cup WD | 05/19 05:55 | - | Kititharakul/Prajongjai v Matsuyama/Shida | L | 1-2 |