| Champions League | 2020/12/15 16:25 | Anton Kallberg v Diogo Carvalho | L | 3-0 |
| Europa - Champions League | 2019/12/05 17:30 | Diogo Carvalho v Anton Kallberg | L | 0-3 |
| Open de Catar - Femenino | 2018/11/30 21:21 | Diogo Carvalho v Anton Kallberg | W | 3-2 |
| Challenger de Ochsenhausen | 2023/09/03 14:30 | Diogo Carvalho v Zengyi Wang | L | 2-3 |
| Champions League | 2022/12/17 18:00 | Diogo Carvalho v Jakub Dyjas | L | 2-3 |
| Champions League | 2022/12/17 16:05 | Diogo Carvalho v Jonathan Groth | L | 0-3 |
| Champions League | 2022/12/04 12:50 | Yaroslav Zhmudenko v Diogo Carvalho | W | 0-3 |
| Champions League | 2022/11/30 18:55 | Diogo Carvalho v Dimitrij Ovtcharov | L | 1-3 |
| Europa - Champions League | 2022/10/21 15:40 | Jakub Dyjas v Diogo Carvalho | L | 3-0 |
| Champions League | 2022/01/12 19:50 | Diogo Carvalho v Hugo Calderano | L | 1-3 |
| Champions League | 2021/11/05 15:05 | Diogo Carvalho v Viktor Brodd | W | 3-2 |
| WTT Contender Antalya | 2023/10/21 14:40 | Felix Lebrun v Anton Kallberg | L | 3-1 |
| WTT Contender Antalya | 2023/10/21 07:30 | Truls Moregard v Anton Kallberg | W | 0-3 |
| WTT Contender Antalya | 2023/10/20 11:00 | Joao Geraldo v Anton Kallberg | W | 2-3 |
| WTT Contender Antalya | 2023/10/19 15:20 | Benedikt Duda v Anton Kallberg | W | 1-3 |
| WTT Contender Muscat | 2023/10/13 15:35 | Anton Kallberg v Liam Pitchford | L | 1-3 |
| WTT Contender Muscat | 2023/10/13 06:45 | Tomokazu Harimoto v Anton Kallberg | W | 2-3 |
| WTT Contender Muscat | 2023/10/12 10:20 | Kristian Karlsson v Anton Kallberg | W | 2-3 |
| WTT Contender Muscat | 2023/10/11 07:05 | Tiago Apolonia v Anton Kallberg | W | 1-3 |