CHARLESTON, S.C. -- Venus Williams is hoping for even more success in her second tournament after a long layoff.
Williams beat qualifier Iveta Benesova of the Czech Republic 6-4, 6-3 on Tuesday in the Family Circle Cup, bouncing back from her quarterfinal loss at Key Biscayne.
"This is great for me to be in another match and to be in the second round," she said. "It was a good start."
The Family Circle Cup is Williams' first clay-court tournament in months. She withdrew from last year's U.S. Open after being diagnosed with a fatigue-causing autoimmune disease, then returned last week and won four matches in the Sony Ericsson Open before losing to eventual champion Agnieszka Radwanska in straight sets.
Sister Serena Williams is seeded fifth this week and beat Elena Vesnina of Russia 6-3, 6-4, in her first match in Charleston since winning the Family Circle title in 2008. The Williams sisters could meet in Saturday's semifinals.
Venus Williams, who has 43 career titles, said she takes a lot of ice baths and had three days off just to rest following Thursday's loss.
"For me it's just about having energy at this point. I try not to worry about tomorrow," she said.
But Williams acknowledges she is thinking about getting her ranking up so she can qualify for the London Olympics this summer.
"I'm very happy I'm on the right road, but I'm very unhappy I didn't do more" at Key Biscayne, she said.
"That's the past. There's so many opportunities going forward, and I try to focus on the forward and focus on every day, and today's win takes me closer," she said.
Williams has won seven Grand Slam tournaments but now is ranked No. 87. She won the Family Circle Cup eight years ago and is unseeded this time.
One aspect of her game that seemed to be back to normal was her serve. She had six aces, and her first serve consistently topped 110 mph, one hitting 117.
Serena Williams' serve seemed even better. She had 11 aces in her first match on clay in more than a year.
"I forgot I hadn't played on clay in so long," she said. "I feel like it really suits my game. I don't have to, you know, go crazy and move my feet so much. I guess I hit a lot of aces and I don't know why. I pretty much just go for my serve and do the best I can."
Fourth-seeded Vera Zvonareva of Russia eliminated Kateryna Bondarenko 6-1, 6-1, and No. 8 seed Anastasia Pavlyuchenkova ousted Eleni Daniilidou 3-6, 6-4, 6-4. No. 12 seed Yanina Wickmayer of Belgium defeated Vania King of the U.S. 6-4, 6-3.