Head to Head
| Qatar Open Women | 2018/09/22 19:15 | Marcos Freitas v Kristian Karlsson | L | 3-4 |
| Qatar Open Women | 2017/02/03 13:30 | Marcos Freitas v Kristian Karlsson | W | 3-0 |
| Qatar Open Women | 2016/10/22 11:45 | Kristian Karlsson v Marcos Freitas | W | 1-4 |
Home History
| WTT Star Contender Budapest | 2022/07/13 08:05 | Marcos Freitas v Paul Drinkhall | W | 3-0 |
| WTT Feeder Ototec | 2022/06/24 13:30 | Seungmin Cho v Marcos Freitas | L | 4-3 |
| WTT Feeder Ototec | 2022/06/23 18:20 | Tom Jarvis v Marcos Freitas | W | 0-4 |
| WTT Star Contender Doha | 2022/03/28 15:00 | Marcos Freitas v Qihao Zhou | L | 1-3 |
| WTT Singapore Smash | 2022/03/11 13:00 | Marcos Freitas v Long Ma | L | 1-3 |
| World Championship | 2021/11/25 00:00 | Benedikt Duda v Marcos Freitas | L | 4-1 |
| World Championship | 2021/11/23 17:00 | Paul Drinkhall v Marcos Freitas | W | 1-4 |
| Champions League | 2021/11/07 17:05 | Marcos Freitas v Frantisek Onderka | W | 3-0 |
Away History
| WTT Star Contender Doha | 2022/03/30 11:40 | Hugo Calderano v Kristian Karlsson | W | 1-3 |
| WTT Star Contender Doha | 2022/03/29 14:40 | Kristian Karlsson v Sathiyan Gnanasekaran | W | 3-1 |
| WTT Star Contender Doha | 2022/03/28 08:15 | Kristian Karlsson v Cheng-Ting Liao | W | 3-1 |
| WTT Contender Doha | 2022/03/21 13:10 | Jaehyun An v Kristian Karlsson | L | 3-2 |
| WTT Singapore Smash | 2022/03/17 07:20 | Jingkun Liang v Kristian Karlsson | L | 3-0 |
| WTT Singapore Smash | 2022/03/16 06:10 | Benedikt Duda v Kristian Karlsson | W | 1-3 |
| WTT Singapore Smash | 2022/03/13 06:50 | Kristian Karlsson v Joao Geraldo | W | 3-1 |
| WTT Singapore Smash | 2022/03/11 11:10 | Vitor Ishiy v Kristian Karlsson | W | 2-3 |