First round matches continued today, May 19, at the ATP 250 tournament in Geneva, Switzerland.
Here are the results from Monday:
Dušan Lajović (Serbia, WC) – Jacob Fearnley (Great Britain) – 4/6, 1/6
Kei Nishikori (Japan) – Learner Tien (USA) – 4/6, 6/4, 6/4
Jaume Munar (Spain) – Quentin Halys (France) – 6/4, 3/6, 6/7(5)
Matteo Arnaldi (Italy, 8) – Hugo Gaston (France) – 6/7(6), 6/4, 6/4
Cameron Norrie (Great Britain, Q) – Dominic Stricker (Switzerland, WC) – 7/6(2), 6/3
Márton Fucsovics (Hungary) – Zizou Bergs (Belgium) – 6/2, 6/3
Rupert Hartwell 
Adrian Whitmore