Metz Open: Bu stuns Mannarino to move into second round

Chinese Bu Yunchaokete advanced to the second round of the Metz Open by beating Frenchman Adrian Mannarino 7-6 (4), 6-4 at the Arènes de Metz.

Bu, ranked No 72, will play qualifier Jesper De Jong next.

Metz ATP 250, other first-round results (Arènes de Metz, hard, EUR 579.320, most recent results first):

• Roberto Bautista Agut vs. Benjamin Bonzi
• Hugo Gaston beat Titouan Droguet (LL): 7-6 (6), 4-6, 6-3
• Zizou Bergs beat Manuel Guinard (LL): 6-4, 6-4
• Cameron Norrie beat Roberto Carballes Baena: 3-6, 6-4, 6-3
• Richard Gasquet (WC) beat Thiago Monteiro: 4-6, 6-4, 7-6 (6)
• Quentin Halys (Q) beat Theo Papamalamis (LL): 6-3, 6-1
• Pierre-Hugues Herbert (LL) beat Pedro Martinez Portero (6): 6-3, 3-6, 7-6 (4)
• Jan-Lennard Struff (7) beat Alexander Shevchenko: 3-6, 6-4, 6-4
• Lorenzo Sonego beat Gregoire Barrere (LL): 6-4, 7-5
• Alex Michelsen (8) beat Harold Mayot (WC): 6-3, 6-1
• Corentin Moutet beat Sumit Nagal: 7-5, 4-0 ret.