| Internazionali d'Ucraina | 2021/09/09 14:20 | Jia Heng Jason Teh v S.K. Karunakaran | W | 1-2 |
| Open di Svizzera - Qual. | 2024/03/19 13:45 | Hyeok Jin Jeon v S.K. Karunakaran | L | 2-1 |
| Open di Svizzera - Qual. | 2024/03/19 10:10 | Uriel F C Artiga v S.K. Karunakaran | W | 0-2 |
| Masters d'Orleans | 2024/03/14 15:45 | Yushi Tanaka v S.K. Karunakaran | L | 2-0 |
| Masters d'Orleans | 2024/03/13 16:50 | S.K. Karunakaran v Kiran George | W | 2-1 |
| Open di Germania | 2024/02/29 12:45 | S.K. Karunakaran v Nhat Nguyen | L | 0-2 |
| Open di Germania | 2024/02/28 10:15 | S.K. Karunakaran v Misha Zilberman | W | 2-1 |
| Internazionali d'Azerbaigian | 2024/02/09 09:00 | S.K. Karunakaran v Luis Enrique Penalver | L | 0-2 |
| Open d'India | 2024/01/17 13:25 | Takuma Obayashi v S.K. Karunakaran | L | 2-0 |
| Masters di Spagna - Qual. | 2024/03/26 12:45 | Sameer Verma v Jia Heng Jason Teh | W | 0-2 |
| Masters di Spagna - Qual. | 2024/03/26 09:00 | June Wei Cheam v Jia Heng Jason Teh | W | 0-2 |
| Open di Polonia | 2024/03/24 12:20 | Viktor Ording Kauffman v Jia Heng Jason Teh | L | 2-1 |
| Open di Polonia | 2024/03/24 08:40 | Darshan Pujari v Jia Heng Jason Teh | W | 1-2 |
| Open di Polonia | 2024/03/23 15:45 | Meiraba Luwang Maisnam v Jia Heng Jason Teh | W | 0-2 |
| Open di Polonia | 2024/03/23 11:00 | Matthias Kicklitz v Jia Heng Jason Teh | W | 0-2 |
| Open di Polonia | 2024/03/22 16:40 | Jun Hui Marcus Lau v Jia Heng Jason Teh | W | 0-2 |
| Masters d'Orleans | 2024/03/13 10:20 | Ygor Coelho v Jia Heng Jason Teh | L | 2-1 |