HALLE, Germany — Defending champion Borna Coric outlasted Portuguese qualifier Joao Sousa 7-6 (4), 5-7, 7-6 (4) to reach the quarterfinals of the Halle Open on Wednesday.
Coric, who defeated Roger Federer in last year’s final, saved seven of the nine break points he faced and took his match point after a 26-shot rally to beat Sousa in just under 3 hours.
The 14th-ranked Coric next faces France’s Pierre-Hugues Herbert, who earlier defeated Ukrainian qualifier Sergiy Stakhovsky 2-6, 7-6 (2), 6-4 in their second-round match.
Karen Khachanov defeated home favorite Jan-Lennard Struff 6-3, 3-6, 6-4 at the grass-court tournament, a warm-up for Wimbledon.
Khachanov, ranked a career-high No. 9, hit 11 aces and converted two of his seven break chances to win in 1 hour, 43 minutes. The Russian will next face an Italian, Stuttgart Open champion Matteo Berrettini or Andreas Seppi.
David Goffin defeated Radu Albot 4-6, 6-4, 6-3 and awaits the winner between the second-seeded Alexander Zverev or American Steve Johnson, who play on Thursday.
Nine-time champion Roger Federer also returns Thursday against Jo-Wilfried Tsonga of France. Tsonga won their only previous match on grass, at Wimbledon in 2011.
HALLE, Germany — Roger Federer began his bid for a record-extending 10th Halle Open title with a 7-6 (1), 6-3 win over Australia’s John Millman on Tuesday, with defending champion Borna Coric also advancing.
Federer, who lost to Coric in last year’s final, hit nine aces and saved the only break point he faced to beat Millman in 1 hour, 17 minutes.
Federer next faces Jo-Wilfried Tsonga, who defeated French compatriot Benoit Paire 6-4, 7-5 at the grass-court tournament.
Federer already has the best grass-court record in the Open era with 18 titles, and the 37-year-old can set a personal record with his 10th at a single event in Halle.
Federer and Tsonga played only once before on grass, with the French player coming from two sets down to win at Wimbledon in 2011.
The fourth-seeded Coric defeated Spain’s Jaume Munar 7-6 (2), 6-3 and will next face Portuguese qualifier Joao Sousa in the second round.
Italy’s Matteo Berrettini, who won the Stuttgart Open on Sunday, defeated Nikoloz Basilashvili 6-4, 6-4 for a second-round meeting with compatriot Andreas Seppi.
Seppi beat Mats Moraing 6-4 (7), 6-4.
Other winners Tuesday included Roberto Bautista Agut, David Goffin, Richard Gasquet, Sergiy Stakhovsky and Jan-Lennard Struff.
HALLE, Germany — Alexander Zverev and Karen Khachanov bounced back from disappointments in Stuttgart last week to reach the second round of the Halle Open on Monday.
Second-seeded Zverev defeated Robin Haase 6-4, 7-5, while Khachanov celebrated his first match as a top-10 player with a 7-6 (5), 6-4 win over Serbia’s Miomir Kecmanovic.
Nine-time champion Roger Federer is the top seed at the grass-court tournament, a warm-up for Wimbledon. Federer is due to play Australia’s John Millman on Tuesday.
Both Zverev and Khachanov lost their opening matches in the Stuttgart Open. Zverev next faces American Steve Johnson, who defeated former champion Philipp Kohlschreiber 6-3, 6-3, while Khachanov awaits the winner between Jan-Lennard Struff and Laslo Djere.