Federico Delbonis breaks Holger Rune's serve four times to end the 17-year-old's run in Santiago.

Federico Delbonis and Maximo Gonzalez celebrate their second consecutive triumph in Sao Paulo.

Federico Delbonis reaches his first tour-level semi-final of the season on Friday in Cordoba.

Federico Delbonis and Maximo Gonzalez beat two of the four seeds at the Brasil Open to raise their first tour-level trophy as a team.

Federico Delbonis and Maximo Gonzalez triumph at the Brasil Open to claim their first ATP World Tour title as a pair.

Federico Delbonis, the 2014 Sao Paulo champion, cruises through his opening-round match at the Brasil Open on Monday against Quito winner Roberto Carballes Baena.

Federico Delbonis celebrates his 100th tour-level victory after Jiri Vesely retired in the second set of their opening-round encouter in Rio de Janeiro.

Argentine Federico Delbonis wins five of seven break points to advance at the Argentina Open on Monday.

Federico Delbonis, runner-up to Fabio Fognini in 2013, moves into the Hamburg semi-finals on Friday.

Federico Delbonis saves two set points in the first set en route to beating David Ferrer on Thursday in Hamburg.

Defending champion Federico Delbonis takes part in the draw ceremony at the Grand Prix Hassan II in Marrakech on Saturday.

Federico Delbonis eases past Frenchman Stephane Robert for the loss of just four games in Buenos Aires.

Argentina has its first Davis Cup title, defeating Croatia 3-2 in Zagreb.

Watched by footballer Diego Maradona, Federico Delbonis fought valliantly in a five-set clash against Marin Cilic on Friday in the Davis Cup final.

Argentina's Davis Cup final team [L to R]: Daniel Orsanic, Leonardo Mayer, Guido Pella, Federico Delbonis and Juan Martin del Potro.

Argentina's Federico Delbonis and Marin Cilic of Croatia pose for photos ahead of the first singles rubber on Friday in the Davis Cup final.

Federico Delbonis moves into the semi-finals.

Federico Delbonis closes out a three-sets win over Dudi Sela to reach the Istanbul quarter-finals.

La fiesta de los jugadores del Istanbul Open se celebró en un barco en el Bósforo el lunes por la noche.

Delbonis superó a la estrella NextGen Coric para lograr su segundo título ATP World Tour.

Delbonis logró la mayor derrota del BNP Paribas Open.

Federico Delbonis moves past Marco Chiudinelli in the first round of Gstaad.

Federico Delbonis advances to the second round in Bastad.

Federico Delbonis comes back from two sets down to beat Viktor Troicki in Davis Cup.

Federico Delbonis had a difficult decision to make in competing at the Sarasota Challenger versus Monte-Carlo qualifying.