Potro d. Krueger

Potro beat Krueger 6-4, 6-4 in the second round at the Western & Southern Open - Cincinnati. Potro won 74 of 137 points (54%). Potro hit 4 aces to 6 and won 77% of points behind the first serve (33/43) against 69% for Krueger. Potro converted 2 of 6 break points and saved 5 of 5 faced; Krueger converted 0 of 5. The match was played on hard in United States.