Kostyuk d. Lottner

Kostyuk beat Lottner 6-4, 6-1 in the first round at the Porsche Tennis Grand Prix - Stuttgart. Kostyuk won 76 of 132 points (58%). Kostyuk hit 6 aces to 1 and won 63% of points behind the first serve (31/49) against 53% for Lottner. The second serve told: 54% won for Kostyuk, 31% for Lottner. Kostyuk converted 4 of 7 break points and saved 8 of 9 faced; Lottner converted 1 of 9. The match was played on clay in Germany.