Claim: Paweł Śmiłowski joined the mixed doubles from 2016-2019 and had partnered with Poland Magdalena eight times which resulted in five winnings.
Evidence: 2017 Poland Magdalena Świerczyńska Winner 2018 Poland Magdalena Świerczyńska Winner 2019 Poland Wiktoria Adamek Winner 2019 Poland Magdalena Świerczyńska Winner