(UPDATED 25 JANUARY 2022)
- Achieved career-high No. 7in doubles after advancing to 2020 Australian Open SF w/Dodig.
- Returned to Melbourne and captured 2021 Australian Open title w/Dodig, becoming 1st Grand Slam men’s doubles or singles champion from Slovakia.
- Alongside Dodig in 2019, reached final in team debut (Antalya), captured 1st ATP Masters 1000 title (Cincinnati), won 1st ATP 500 title (Beijing) and made Nitto ATP Finals debut.
- Owns 17tour-level titles with 9 different partners, including 2021 ATP Masters 1000 Indian Wells w/Peers.
- Retired in November 2013 due to back, spine and left leg injuries, then returned on ATP Challenger Tour in June 2018.