> Ended 2021 as No. 1 Slovakian, then broke into Top 50 in April 2022 and achieved career-high No. 38 in May 2022.
> Earned 1st 4 ATP Tour main draw wins of career en route to 2021 Belgrade-2 final as 255th-ranked Q (l. to No. 1 Djokovic).
> Also advanced to clay-court finals at Marrakech and Lyon in 2022, defeating No. 9 Auger-Aliassime for biggest win of career in Marrakech 2R.
> Defeated Nakashima in 5 sets to join 4 other qualifiers in 2021 US Open 3R.
> Did not drop a set en route to 1st Challenger title at 2021 Liberec, defeating Jaziri 6-1 6-0 in SF and Machac 6-0 6-1 in final.