Mashona Washington of the United States broke through in her comeback to professional tennis with a win at the $50,000 challenger in Carson, California, defeating fellow American Alexa Glatch 7-5, 6-4. Washington, who injured her right knee at a Fed Cup tie in the summer of 2006, sidelining her for sixteen months, has endured some demoralizing losses against unranked players in challenger qualifying since coming back. The younger sister of former U.S. Davis Cup standout and 1996 Wimbledon runner-up Malivai Washington is now finally beginning to show the form that took her inside the world’s top 50 and led to wins against players like Maria Sharapova back in 2004.

At the $25,000 event in Togliatti, Russia, Nina Bratchikova of Russia won her second consecutive challenger title with a 6-3, 6-0 rout of Patricia Mayr of Austria. Bratchikova also won the $25,000 event in Moscow, Russia last week. This has also been some of the best few weeks of Mayr’s career, having reached her first ever challenger final just a couple of weeks ago in Italy.

In other results on the women’s side, Tomoko Yonemura of Japan won the $25,000 event in Gunma, Japan, while Anastasjia Sevastova of Latvia won the $25,000 challenger in Galantina, Italy.

On the men’s side, Gilles Muller of Luxembourg won his second challenger title of the year at the $75,000 event in Izmir, Uzbekistan, with a 7-5, 6-3 win over Kristian Pless of Denmark. Muller used his big serve and forehand to overwhelm the diminutive Pless throughout the match and move just outside the world’s top 100 this week.

At the $50,000 challenger in Carson, California, Amer Delic of the United States also won his second challenger title of the year, fighting back from being down in each set to defeat fellow American Alex Bogomolov by a 7-6, 6-4 score. Delic’s other challenger title came on American soil as well, having won early in the year at a tournament in Dallas, Texas. Bogomolov was unable to defend his title, having won in the finals last year against Kei Nishikori of Japan

In other results on the men’s side, Paolo Lorenzi of Italy won the $35,000 event in Alessandria, Italy, while Teimuraz Gabashvili of Russia won the $35,000 challenger in Karlsruhe, Germany.

The challenger circuit will be graced by the almost unheard of presence of a top 15 player this week, as Tomas Berdych of the Czech Republic is the top seed at the $150,000 challenger in Prostejov, Czech Republic. Victor Hanescu of Romania is the top seed at the $50,000 challenger in Furth, Germany, and Fabio Fognini of Italy is top seed at the $35,000 challenger in Sassoulo, Italy. Main draws for the challengers in Surbiton, Great Britain, and Yuba City, California were still being made at press time.

On the women’s side, Tatiana Garbin of Italy is the top seed at the $75,000 event in Rome, Italy. Akiko Nakamura of Japan leads the way at the $50,000 challenger in Surbiton, Great Britain, while Mariana Duque Marino of Colombia takes top billing at the $25,000 event in Galantina, Italy.

Jelena Dokic of Australia has had more than her share of personal problems. The former world No. 4 has defected from her family, switched nationalities several times, and attempted multiple half-hearted comeback attempts. However, it looks like that Dokic is serious this time around after winning her first event in six years at the $25,000 event in Florence, Italy, dominating Lucie Hradecka of Czech Republic 6-1, 6-3 in the final. The win moves Dokic up to No. 325 in the rankings (after just four tournaments) and she has contacted the All England Club for a qualifying wild card into Wimbledon.

At the $75,000 event in Zagreb, Croatia, Sofia Arvidsson of Sweden won her first title of the year by beating former Wimbledon quarterfinalist Severine Bremond of France 7-6, 6-2. The 24-year-old Swede, who has recorded high-profile scalps over Anna Chakvetadze and Marion Bartoli this year, used her aggressive groundstrokes to wear Bremond down throughout the match. Despite the loss, Bremond has been on a hot streak as of late with a 10-4 record on the challenger circuit in her last four events.

At the $50,000 tournament in Jounieh, Lebanon, players had to endure the fighting that has plagued the country, confining them to their hotel rooms and the tennis courts for the week. Anne Keothavong of Great Britain weathered her surroundings and won the first clay court of her career, defeating Lourdes Dominguez-Lino of Spain 6-4, 6-1. The win moved Keothavong up to a career high ranking of No. 102 and allows her direct entry into Wimbledon this summer. The last British player to get direct entry into Wimbledon was Samantha Smith in 1999.

In other results on the women’s side, Yanina Wickmayer of Belgium won the $50,000 event in Indian Harbour Beach, Florida. Petra Cetkovska of Czech Republic prevailed at the $50,000 challenger in Bucharest, Romania, and Tomoko Yonemura of Japan won at the $50,000 challenger in Fukuoka, Japan. Ksenia Milevskaya of Belarus won at the $25,000 challenger in Antalya, Turkey, Yan Ze-Xie of China took home the winners trophy at the $25,000 event in Changwon, Korea, and Mariana Duque-Marino of Colombia prevailed at the $25,000 event in Irapuato, Mexico.

On the men’s side, it’s been a while since we heard from Nicolas Massu. The former top 10 player and reigning Olympic gold medalist has been struggling with injuries, but took a step in the right direction by winning the $30,000 event in Rijeka, Croatia. His 6-2, 6-2 win in the final over Christophe Rochus of Belgium gives the Chilean his first title in over two years.

Ivan Miranda of Peru is continuing to ride his hot streak on the challenger circuit with a 6-4, 6-4 win over Carsten Ball of Australia at the $50,000 challenger in Tunica, Mississippi. Miranda has now reached the championship round in three of the last four challengers he has played. His experience clearly was a factor against Ball, who was competing in the first challenger final of his career.

Thomaz Bellucci of Brazil is a name that has repeatedly come up in this column, but it’s only a matter of time before he moves to the ATP Tour on a full-time basis. He won his fourth challenger title of the year (and third in a row) at the $42,500 challenger in Rabat, Morocco, rolling over Martin Vasallo-Arguello of Argentina 6-2, 6-2. Expect Bellucci to potentially do some damage at Roland Garros in just a few weeks.

In other results on the men’s side, Andreas Beck won the $42,500 challenger in Dresden, Germany, while Teimuraz Gabashvili of Russia won the $30,000 event in Telde, Spain. Jiri Vanek also won the $42,500 event in Ostrava, Czech Republic.

Fabrice Santoro of France highlights the challenger circuit this week as the top seed at the $75,000 event in Bordeaux, France, while Gael Monfis of France leads the way at the $75,000 challenger in Marrakech, Morocco. Several $50,000 events will also be contested this week; Robert Kendrick of the United States is the top seed at the one in Bradenton, Florida, Yen-Hsun Lu of Taipei will lead the way in New Delhi, India, and Denis Gremelmayr of Germany takes top billing in Zagreb, Croatia. Oscar Hernandez of Spain is top seed at the $42,500 event in Aarhus, Denmark, while Santiago Ventura of Spain is the top seed at the $30,000 challenger in San Remo, Italy.

On the women’s side, Petra Cetkovska of Czech Republic is top seed at the $50,000 event in Saint Gaudens, France. Melanie South of Great Britain leads the way at the $50,000 challenger in Kurume, Japan, Tetiana Luzhanska of Ukraine is the top seed at the $25,000 challenger in Raleigh, North Carolina, and Jorgelina Cravero of Argentina takes top billing at the $25,000 event in Caserta, Italy. Finally, Renata Voracova of Czech Republic is top seed at the $25,000 event in Szczecin, Poland.