The top two seeds survived second-round scares at the Madrid Masters.
Coria has injured a shoulder while Ferrero pulled out of next week's 2.425 million dollar event with illness.
Juan Carlos Ferrero battled past Swede Joachim Johansson to reach the fourth round of the Aus Open.
Juan Carlos Ferrero moved smartly into the quarter-finals with a 6-4, 6-4 victory over fellow Spaniard Albert Portas.
The world No. 3 said he wants tp play in the Athens Games next year, because at 28 he has a good chance of winning a medal.\n\n
Former French Open champion Albert Costa bowed out of professional tennis, losing to fellow-Spaniard Juan Carlos Ferrero in the third round of the Barcelona Open.
The defending champion was beaten by wildcard compatriot Alex Correjta in 69 minutes in the Monte Carlo Masters.
Former champion Juan Carlos Ferrero disappointed the crowd while Juan Martin del Potro overcame a knee injury as both men reached the second round of the French Open on a gentle opening day on Sunday.
Ferrero brushed aside Thailand's Paradorn Srichaphan 6-4 6-2, a result that will be enough to keep him on top of the world rankings.
The winner of the match will face either Yevgeny Kafelnikov or Felix Mantilla in the final of the Rome Masters.
The Spaniard's revival continued with an enthralling 6-4, 4-6, 6-3 victory over Argentine Gaston Gaudio to earn a place in the semis of the Barcelona Open.
World number two Rafael Nadal's bid to win the Rome Masters for the fourth successive year was buried on Wednesday when he lost 7-5 6-1 to Juan Carlos Ferrero.
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.
Juan Carlos Ferrero completed a perfect two-week tour of South America with a 5-7, 6-4, 6-3 victory over fellow Spaniard and top seed David Ferrer in the Buenos Aires Open on Sunday.
Alcaraz swats aside Walton as career Grand Slam bid begins in Melbourne
Juan Carlos Ferrero believes he can go on and prove himself as the world's top all-round player.
Juan Carlos Ferrero became the first seeded casualty at the US Open after he was beaten by fellow Spaniard Feliciano Lopez.
Ivan Ljubicic reached his second final in two weeks when he beat fifth-seeded Spaniard Tommy Robredo.
The French Open champion will clash with fellow Spaniard Juan Carlos Ferrero in the quarterfinal of the Swedish Open
Federer played a more aggressive game than the Spaniard but 27 unforced errors cost him a place in the final .
The Spaniard beat the rising Thai ace 6-3, 6-1 in brilliant fashion to enter the semis of the Sydney International.
Juan Carlos Ferrero ventured into uncharted territory at Wimbledon on Tuesday when he beat Serbia's Janko Tipsarevic 7-5, 6-3, 7-6.
Nadal also won through to the final of the doubles with fellow-Spaniard Feliciano Lopez at the Barcelona Open.
Carlos Alcaraz says winning all four Grand Slams at 22 has only fuelled his hunger, but the world No. 1 insists he won't chase a calendar Slam, choosing instead to take the majors one at a time.
David Ferrer and former Roland Garros champion Juan Carlos Ferrero had a bad day at the office as the Spanish contingent experienced mixed fortunes at the French Open on Saturday.
An off-colour Alcaraz lost 6-1, 7-5 to Norway's Casper Ruud in his opening match on Monday and the 21-year-old cancelled a public training session the following day.
Alcaraz missed last year's tournament with a hamstring injury
A look at the celebrities spotted at the All England Club during Wimbledon 2009.
In a tournament blighted by the wet weather, Roger Federer was locked at 5-5 with Juan Carlos Ferrero in the only men's quarter-final that had got underway.
The move is designed to favour 2002 Wimbledon champion Lleyton Hewitt and this year's runner-up Mark Philippoussis.
