![BSLN on Twitter: "The name is Zdenek, Zdenek Kolar and ZK is his trademark. Since his days as a junior, the Czech has been playing under his own personal clothing brand 👕 # BSLN on Twitter: "The name is Zdenek, Zdenek Kolar and ZK is his trademark. Since his days as a junior, the Czech has been playing under his own personal clothing brand 👕 #](https://pbs.twimg.com/media/FTulwpUWAAI7PsL.jpg:large)
BSLN on Twitter: "The name is Zdenek, Zdenek Kolar and ZK is his trademark. Since his days as a junior, the Czech has been playing under his own personal clothing brand 👕 #
![LIVE RANKINGS. Kolar reaches a new career-high before playing Tsitsipas at the French Open - Tennis Tonic - News, Predictions, H2H, Live Scores, stats LIVE RANKINGS. Kolar reaches a new career-high before playing Tsitsipas at the French Open - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2022/05/Thursday-Live-Ranking-Zdenek-Kolar-TES3biGU.jpg)
LIVE RANKINGS. Kolar reaches a new career-high before playing Tsitsipas at the French Open - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
![Zdenek Kolar Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2020 | Juergen Hasenkopf Photography Zdenek Kolar Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2020 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I0000ww85mhcvjVg/fit=1000x750/Zdenek-Kolar-20201021-B81I3241.jpg)