Head to Head
| Qatar Open Women | 2018/04/29 11:00 | Ovidiu Ionescu v Kristian Karlsson | W | 0-3 |
| Qatar Open XD | 2017/04/20 11:15 | Kristian Karlsson v Ovidiu Ionescu | W | 4-2 |
Home History
| Qatar Open Women | 2018/06/08 06:10 | Kristian Karlsson v Benedikt Duda | L | 2-4 |
| Czech Extraleague | 2018/06/01 06:40 | Kristian Karlsson v Chih Yuan Chuang | L | 1-4 |
| Qatar Open XD | 2018/05/30 10:00 | Alexandre Robinot v Kristian Karlsson | W | 2-4 |
| Qatar Open XD | 2018/05/30 04:30 | Daeseong Cho v Kristian Karlsson | W | 1-4 |
| Qatar Open Women | 2018/05/26 12:20 | Joao Geraldo v Kristian Karlsson | W | 2-3 |
| Qatar Open Women | 2018/05/18 14:00 | Vladimir Samsonov v Kristian Karlsson | L | 3-0 |
| Qatar Open Women | 2018/05/13 13:40 | Kristian Karlsson v Dimitrij Ovtcharov | W | 3-0 |
| Qatar Open Women | 2018/05/13 11:40 | Kristian Karlsson v Jun Mizutani | L | 2-3 |
Away History
| Qatar Open Women | 2018/05/05 15:30 | Ovidiu Ionescu v Sharath Kamal Achanta | L | 1-3 |
| Qatar Open Women | 2018/05/05 14:00 | Ovidiu Ionescu v Sathiyan Gnanasekaran | W | 3-0 |
| Qatar Open Women | 2018/05/04 18:30 | Ovidiu Ionescu v Bojan Tokic | W | 3-2 |
| Qatar Open Women | 2018/05/04 17:00 | Ovidiu Ionescu v Deni Kozul | W | 3-0 |
| Qatar Open Women | 2018/04/29 11:00 | Ovidiu Ionescu v Kristian Karlsson | L | 0-3 |
| Qatar Open XD | 2018/03/22 15:30 | Ricardo Walther v Ovidiu Ionescu | L | 4-2 |
| Qatar Open XD | 2018/03/21 14:50 | Ovidiu Ionescu v Par Gerell | W | 4-0 |
| Qatar Open XD | 2018/03/07 07:30 | Benedikt Duda v Ovidiu Ionescu | L | 4-1 |