BASEL, Switzerland, Oct. 23 (UPI) -- Roger Federer posted a second-round win Wednesday at the Swiss Indoors, enhancing his chances of earning a spot in the ATP World Tour Finals.
Federer, the No. 3 seed, got by Denis Istomin 4-6, 6-3, 6-2. Federer dropped serve just once Wednesday and that was the difference in the first set. He didn't face a break point in the second set and saved all four Istomin's break chances in the third set.