The world number one repeated his Australian Open final victory over Marat Safin with a 7-6, 7-6 win to reach the second round of the Dubai Open.
Roger Federer enjoyed a smooth 6-3, 6-2 win over Robin Vik in the quarterfinal of the Dubai Open.
The Argentine ace would have made sure of a berth in the year-end Masters Cup in Shanghai had he not lost to Czech Tomas Berdych.
Roddick edged past Andre Agassi while Grosjean easily beat Tim Henman in the semis of the Stella Artois Championship.
The seventh seeded Thai lost to Spaniard Feliciano Lopez in the first round.
The semi-final line-up for the Masters: Federer vs Safin; Roddick vs Hewitt.
The defending champion turned in a breathtaking performance against one of the most dogged players on the men's tour to reach the semi-finals at Wimbledon.
The French Open men's singles finalist says it is his dream to give Argentina its first Olympic tennis gold medal.
Third seed Rainer Schuettler was the only high-profile casualty on the first day of the Rome Masters on Monday when he lost 6-2, 2-6, 7-5 to America's Vincent Spadea.
The top seeds lost to seventh seeds Gaston Etlis and Martin Rodriguez of Argentina in the quarter-finals of the Monte Carlo Masters.\n\n
The Argentine joined third seed Rainer Schuettler, fifth seed Mark Philippoussis and sixth seed Tim Henman as a first round loser.
The Australian wasted five match points and a chance to play in the season-ending Masters Cup when he was beaten 6-7, 7-6, 7-6 by Gustavo Kuerten.
Spain's Feliciano Lopez sent the Australian ninth seed spinning out of the Madrid Masters on a night of surprises.
The 25-year-old Frenchman hopes to silence Tim Henman's fanatical fan club in the first quarter-final at Wimbledon.
Playing his first match after a three-month injury layoff, a patched-up Tim Henman was humbled 6-4 6-2 by Croatian Ivan Ljubicic in the first round of the World Indoor Tournament on Tuesday.
Reaction to Novak Djokovic's disqualification from the US Open for striking a line judge with a ball during his match against Pablo Carreno Busta on Sunday.
Spain's Fernando Verdasco came back from the brink of defeat to beat the top seed 6-7, 7-6, 6-4 in the last 16 of the Rome Masters.
Agassi was beaten by Chilean Fernando Gonzalez while Roddick lost to Tim Henman in the semis.
The Swiss star underwent arthroscopic right knee surgeries in February 2020 and May 2020. Federer has played five tournaments since having those surgeries, all of which came this season.
'He's a bit of God, I'm not gonna lie'
'Djokovic is playing some of the best tennis in the history of the game.'
Kate's last public event was a visit to Wimbledon on Friday in her role as patron of the All England Lawn Tennis Club and a keen tennis fan.