Mengel Steffen vs Kosolosky Olav | WTT Contender Laško 2021 | MS | R32
Osiro Pedro/Weber Lionel vs Devos Laurens/Kosolosky Olav | WTT Contender Laško 2021 | MD | Qual
Kosolosky Olav vs Ban Ivor | WTT Contender Laško 2021 | MS | Qual
Kosolosky Olav vs Oyebode John | WTT Contender Laško 2021 | MS | Qual
Rossi Carlo vs Kosolosky Olav | WTT Contender Laško 2021 | MS | Qual
Kirill Gerassimenko/Marcelo Aguirre vs Tomas Polansky/Olav Kosolosky (Selected) | Saison 2021/22
Jules Rolland vs Olav Kosolosky | 2019 ITTF Polish Open Highlights (Group)
Sidorenko Vladimir vs Kosolosky Olav ( EYC 2017 ) 1/4
2016 Belgium Open Highlights: Lai Chi-Chien vs Olav Kosolosky (U21-Qual)