Claim: From 2016-2019, Paweł Śmiłowski, (born 26 August 1998) a Polish badminton player, had partnered with Poland Magdalena, (born 4 April 1998)  also a Polish badminton player,  eight times in mixed doubles, and among those events, they became the winner five times.
Evidence: Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska Poland Magdalena Świerczyńska