India's Somdev Devvarman came back from a set down to beat Mikhail Kukushkin of Kazakhstan 1-6, 6-4, 6-2 in the first round of the Serbia Open on Tuesday.

The results (first round): At Belgrade: Serbia Open: Adrian Ungur bt Ruben Ramirez Hidalgo 6-7(2), 6-3, 6-4; Ricardo Mello bt John Isner 6-4, 7-6(4); Feliciano Lopez bt Juan Monaco 6-4, 7-5; Fernando Gonzalez bt Martin Klizan 6-2, 6-4; Michael Berrer bt Alexander Peya 4-6, 6-3, 6-4; Illya Marchenko bt Ernests Gulbis 6-2, 6-4; Marcel Granollers bt Franko Skugor 7-5, 6-1. Somdev Devvarman bt Mikhail Kukushkin 1-6, 6-4, 6-2; Illya Marchenko bt Ernests Gulbis 6-2, 6-4; Blaz Kavcic bt Tobias Kamke 7-6(0), 6-1; Mischa Zverev bt Dudi Sela 7-6(4), 3-6, 6-3; Janko Tipsarevic bt Kei Nishikori 2-6, 6-2, 7-6(0).

At Estoril (Estoril Open): Men: Frederico Gil bt Flavio Cipolla 6-3, 6-2; Alejandro Falla bt Pablo Andujar 4-6, 6-1, 4-4, retired; Eduardo Roger-Vasselin bt Marcos Daniel 6-3, 6-1; Carlos Berlocq bt Daniel Gimeno-Traver 6-4, 6-3; Pablo Cuevas bt Pere Riba 6-2, 6-4; Thomaz Belluci bt Frederik Nielsen 7-5, 6-1; Juan Del Potro bt Pedro Sousa 6-2, 3-6, 6-3.

Joao Sousa bt Gastao Elias 7-6(6), 3-6, 5-2 (retd.).

Doubles: First round: Rohan Bopanna & Aisam Qureshi bt Scott Lipski & Travis Rettenmaier 7-6(1), 6-4.

Women: Jarmila Gajdosova bt Renata Voracova 6-4, 6-0; Klara Zakopalova bt Beatriz Garcia Vidagany 6-4, 7-6(3); Ursula Radwanska bt Anastasija Sevastova 5-7, 7-6(5), 6-1; Anastasiya Yakimova bt Tamara Paszek 5-7, 4-0, retired; Anabel Medina Garrigues bt Simona Halep 7-6(5), 7-6(5).

Kristina Barrois bt Sofia Arvidsson 6-3, 6-1; Greta Arn bt Maria Joao Koehler 6-2, 3-6, 6-3; Sloane Stephens bt Melanie Oudin 6-2, 6-1.

At Munich (BMW Open): Potito Starace bt Jan Hajek 3-6, 6-4, 6-0; Julian Reister bt Daniel Brands 7-6(1), 6-1; Philipp Kohlschreiber bt Robert Farah 6-3, 6-1; Denis Gremelmayr bt Robin Haase 6-4, 4-6, 6-4.

Florian Mayer bt Steve Darcis 6-1, 6-2; Radek Stepanek bt Andrey Golubev 6-1, 4-6, 6-3; Philipp Petzschner bt Ivan Dodig 6-1, 6-4; Teimuraz Gabashvili bt Rainer Schuttler 3-6, 6-4, 6-3; Marin Cilic bt Simone Bolelli 7-5, 7-6(4).

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