Del Potro will face Tsonga in the final in Vienna

Argentine tennis player Juan Martin Del Potro and Frenchman Jo-Wilfried Tsonga will play the final tournament in Vienna after beating South African Kevin Anderson semifinals (4-6, 6-3 and 4-6) and Germany's Daniel Brands (6 -2 and 7-6), respectively.

In the first semifinal, Del Potro, seeded number two in the tournament, defeated Anderson in three sets in a match in which Argentina took more than two hours to get rid of his rival. After showing some doubts in the second set,''''Delpo won the semifinal by a good percentage of first with his serve to close the party breaking the serve of his opponent.

In the other semifinal, Tsonga defeated the young Brans, from the previous round in a match where French saved five break''ball''to finally take the match in the tie-break''''of the second and final race.

Del Potro, chasing his third trophy of the season, and Tsonga, ranked eighth in the ATP, will contest the final on Sunday with the goal of qualifying for the Masters Tournament to be held next month in London.