Marcel Granollers (right) and Horacio Zeballos (left) have reached four finals from as many clay events this year.

Marcel Granollers and Horacio Zeballos own a 3-1 record in clay finals this year.

Marcel Granollers and Horacio Zeballos are attempting to lift their second ATP Masters 1000 trophy this week.

Marcel Granollers and Horacio Zeballos triumph in Rio de Janeiro, lifting their third ATP Tour title as a team.

Horacio Zeballos and Marcel Granollers sprint into the quarter-finals at the Rio Open presented by Claro.

Marcel Granollers and Horacio Zeballos are through to the doubles semi-finals at the US Open.

Marcel Granollers and Horacio Zeballos beat Robin Haase and Wesley Koolhof in the Montreal final to lift the Coupe Rogers trophy.

Marcel Granollers and Horacio Zeballos do not face a break point en route to clinching the Montreal title on Sunday.

Horacio Zeballos and Marcel Granollers will play Robin Haase and Wesley Koolhof in the Montreal final.

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

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

Horacio Zeballos y Julio Peralta levantan en Gstaad su segundo título de dobles en ATP World Tour.

Horacio Zeballos alzó en Poprad Tatry su 17º título del ATP Challenger Tour.