2020 Split Open

The 2020 Split Open was a professional tennis tournament played on clay courts. It was part of the 2020 ATP Challenger Tour. It took place in Split, Croatia between 28 September and 4 October 2020.

Singles main-draw entrants

Seeds

Rankings are as of 21 September 2020.

Other entrants

The following players received wildcards into the singles main draw:

The following player received entry into the singles main draw as a special exempt:

Tomás Martín Etcheverry

The following player received entry into the singles main draw using a protected ranking:

Maximilian Marterer

The following players received entry from the qualifying draw:

Champions

Singles

Francisco Cerúndolo def. Pedro Sousa 4–6, 6–3, 7–6.

Doubles

Treat Huey / Nathaniel Lammons def. André Göransson / Hunter Reese 6–4, 7–6.