KEY POINTS:
Martina Hingis was nearly caught napping on a gloomy day at Wimbledon before she woke up in the nick of time to reach the second round of the grasscourt tennis grand slam.
A decade from her 1997 title triumph, Hingis seemed to have forgotten her status as ninth
seed and twice came within a point of losing to a woman who had won only two tour matches in her career.
In the end, British wildcard Naomi Cavaday possessed neither the self-belief nor the energy to pull off the biggest win of her career and bowed out 6-7 7-5 6-0.
Hingis' Swiss compatriot, defending men's champion Roger Federer, chose a more straightforward route into the second round with a 6-3 6-2 6-4 victory over Russian Teimuraz Gabashvili.
Third seed Andy Roddick cursed his luck when he was drawn in the same half as Federer but the American was in fine form today when he took the first steps towards a possible semi-final showdown with the top seed. He fired 16 aces en route to a 6-1 7-5 7-6 win over fellow American Justin Gimelstob.
Justine Henin and former champion Serena Williams overcame dank and distracting conditions to progress.
French Open winner and top seed Henin began her bid to complete her set of major trophies with 6-3 6-0 humbling of little-known Argentine qualifier Jorgelina Cravero.
Williams proved equally unstoppable, overwhelming Spain's Lourdes Dominguez Lino 7-5 6-0. Drizzle delayed the start of Federer's match by almost two hours.
Once he stepped on to a chilly and roofless Centre Court, he seemed to be in a rush to slip back into his stylish new cream blazer and trousers. He ended Gabashvili's Wimbledon debut in 93 clinical minutes.
Despite playing his first match on grass in 12 months, the world number one provided enough evidence to suggest he was on course to match Swede Bjorn Borg's five successive titles this year.
"I've got so much confidence, so much experience on this surface that I always expect myself to play good matches on grass," Federer said.
"That's what happened today and hopefully the next match can be as good."
Hingis' chances of adding to her tally of five grand slam crowns looked rather bleak when she faced two match points against the 232-ranked Cavaday at 5-4 in the second set.
Cheered by a boisterous partisan crowd on court two, Cavaday's nerves got the better of her when it mattered. She scooped the ball into the net on her first match point and was outclassed by a Hingis winner on the second.
Hingis initially appeared to bemused by her great escape but then showed her ruthless streak, rolling over Cavaday in the decider.
"It was never on my mind that I'm going to lose," said Hingis, who missed the French Open with a back injury.
"I know court two is a graveyard of champions but I've never lost there. I'm still in the draw. It's all that matters."
Cavaday added: "I'm incredibly gutted I didn't make it."
Australian Open runner-up and fifth seed Fernando Gonzalez survived a first set hiccup to overcome Robby Ginepri 3-6 7-6 6-2 6-2.
RESULTS:
Men:
(1) Roger Federer (Switzerland) bt Teimuraz Gabashvili (Russia) 6-3 6-2 6-4, Florent Serra (France) bt (27) Philipp Kohlschreiber (Germany) 7-6 6-4 6-4, (5) Fernando Gonzalez (Chile) bt Robby Ginepri (US) 3-6 7-6 6-2 6-2, (3) Andy Roddick (US) bt Justin Gimelstob (US) 6-1 7-5 7-6, (13) Tommy Haas (Germany) bt Zack Fleishman (US) 6-3 6-4 6-2, Alejandro Falla (Colombia) bt Sam Querrey (US) 7-6(5) 6-1 6-4, (17) avid Ferrer (Spain) bt Sergio Roitman (Argentina) 6-3 6-3 6-1, Paul-Henri Mathieu (France) bt Radek Stepanek (Czech Republic) 7-6 6-2 6-2, Janko Tipsarevic (Serbia) bt Alexander Peya (Austria) 4-6 3-6 6-3 6-4 6-3, Danai Udomchoke (Thailand) bt Carlos Berlocq (Argentina) 6-4 7-5 6-3, Tomas Zib (Czech Republic) bt Diego Hartfield (Argentina) 4-6 7-6 3-6 6-3 6-4, Michael Berrer (Germany) bt Albert Montanes (Spain) 6-3 6-3 6-2
Women:
(7) Serena Williams (US) bt Lourdes Dominguez Lino (Spain) 7-5 6-0, (1)Justine Henin (Belgium) bt Jorgelina Cravero (Argentina) 6-3 6-0, Alicia Molik (Australia) bt Anastasia Rodionova (Russia) 6-3 6-2, (15) Patty Schnyder (Switzerland) bt Camille Pin (France) 6-1 4-6 8-6
(20) Sybille Bammer (Austria) bt Varvara Lepchenko (Uzbekistan) 6-2 6-2, (9) Martina Hingis (Switzerland) bt Naomi Cavaday (Britain) 6-7 7-5 6-0, Aiko Nakamura (Japan) bt Martina Sucha (Slovakia) 7-5 6-2, (16) Shahar Peer (Israel) bt Tamarine Tanasugarn (Thailand) 7-5 6-2, Laura Granville (US) bt Aleksandra Wozniak (Canada) 7-6 6-3, (25) Lucie Safarova (Czech Republic) bt Zuzana Ondraskova (Czech Republic) 7-5 6-2, Roberta Vinci (Italy) bt Ashley Harkleroad (US) 6-2 6-1, Kaia Kanepi (Estonia) bt Tatjana Malek (Germany) 6-1 6-4
- REUTERS