Ben Shelton beat his doubles partner Arthur Fils at the Swiss Indoors on Saturday and will face another Frenchman, Giovanni Mpetshi Perricard, in the final. No. 6-seeded Shelton defeated No. 7 Fils 6-3, 7-6 (9), recovering from 6-3 down in the tiebreak of their semifinal. “I served really well, and I had to because I know what Arthur is capable of,” Shelton said on court.