Sell d. Tobon

Sell beat Tobon 6-4, 6-3 in the first round at the Chicago Challenger. Sell won 72 of 129 points (56%). Sell hit 3 aces to 6 and won 71% of points behind the first serve (22/31) against 62% for Tobon. The second serve told: 55% won for Sell, 38% for Tobon. Sell converted 5 of 12 break points and saved 2 of 4 faced; Tobon converted 2 of 4. Tobon double-faulted 5 times. The match was played on hard in United States.