Nikola Mektic and Horacio Zeballos win their first doubles title as a team at the BNP Paribas Open.

Nikola Mektic and Horacio Zeballos reach the Indian Wells final in just their second tournament as a team.

Horacio Zeballos and Maximo Gonzalez defeat Diego Schwartzman and Dominic Thiem to win the Argentina Open on Sunday.

Horacio Zeballos and Julio Peralta beat Oliver Marach and Mate Pavic to win the German Tennis Championships presented by Kampmann on Sunday.

Julio Peralta and Horacio Zeballos beat Simone Bolelli and Fabio Fognini in straight sets to clinch the SkiStar Swedish Open title on Sunday.

Horacio Zeballos and Julio Peralta beat Simone Bolelli and Fabio Fognini to win the SkiStar Swedish Open on Sunday.

Horacio Zeballos enjoys splitting time as a full-time father and professional player on the ATP World Tour.

Pablo Cuevas and Horacio Zeballos are all smiles on Tuesday after beating 2016 champions Pierre-Hugues Herbert and Nicolas Mahut in Indian Wells.

Horacio Zeballos and Andres Molteni defeat two-time defending champions Juan-Sebastian Cabal and Robert Farah to win the Argentina Open on Sunday.

Horacio Zeballos reaches to return a shot during his match against Dominic Thiem on Wednesday.

Horacio Zeballos advances to the fourth round of Roland Garros after David Goffin retires due to an ankle injury.

Horacio Zeballos tops No. 23 seed Ivo Karlovic on Wednesday at Roland Garros to set a second-round clash with David Goffin.

Horacio Zeballos beats home favourite Adrian Mannarino on Sunday in Roland Garros.

Horacio Zeballos opened Day 1 at Roland Garros in winning fashion, defeating home hope Adrian Mannarino.

Horacio Zeballos had a great time on Saturday at the Barcelona Open Banc Sabadell.

Horacio Zeballos enjoyed the moment against Rafael Nadal on Saturday.

Horacio Zeballos made Rafael Nadal work for his win in the Barcelona semi-finals.

Horacio Zeballos and Julio Peralta take part in the annual pool dive at the Houston tournament after winning the doubles title.

Julio Peralta and Horacio Zeballos celebrate their fourth ATP World Tour team doubles title in Houston.

Horacio Zeballos and Julio Peralta celebrate their first Houston team doubles title on Sunday.

Julio Peralta (L) and Horacio Zeballos were overjoyed at defeating the Bryan brothers to reach the doubles final in Houston.

Horacio Zeballos overcame fellow Argentinean Carlos Berlocq on Tuesday in Rio de Janeiro.

Julia Peralta (net) and Horacio Zeballos edged past Italians Simone Bolelli and Fabio Fognini in a Match tie-break on Monday in Rio.

Argentine Horacio Zeballos signs autographs for fans at the Ecuador Open in Quito.

Novak Djokovic defeats Horacio Zeballos in straight sets on Wednesday in Doha.