The 2021 Split Open II was a professional tennis tournament played on clay courts. It was part of the 2021 ATP Challenger Tour. It took place in Split, Croatia between 12 and 18 April 2021.

Singles main-draw entrants Seeds Country Player Rank1 SeedGrégoire Barrère1161Marc Polmans1492Hugo Gaston1583Mohamed Safwat1604Kimmer Coppejans1685Lorenzo Giustino1696Filip Horanský1757Steven Diez1778 Rankings are as of 5 April 2021.

Other entrants The following players received wildcards into the singles main draw: Duje Ajduković Duje Kekez Nino Serdarušić

The following players received entry into the singles main draw using protected rankings: Dustin Brown Thanasi Kokkinakis

The following players received entry into the singles main draw as special exempts: Pedro Cachin Blaž Kavčič

The following players received entry from the qualifying draw: Mirza Bašić Lukáš Klein Zdeněk Kolář Kacper Żuk

The following player received entry as a lucky loser: Andrea Collarini

Champions Singles

Kacper Żuk def. Mathias Bourgue 6–4, 6–2.

Doubles

Szymon Walków / Jan Zieliński def. Grégoire Barrère / Albano Olivetti 6–2, 7–5.

References