Tennis Men: US Championship 1930 at New York (usa) Singles September 6-13: Quarterfinals: John Doeg (usa) * - Frank Hunter (usa) 11-13 6-4 3-6 6-2 6-4 Frank Shields (usa) * - Gregory Mangin (usa) 3-6 6-8 6-2 6-1 6-1 Bill Tilden (usa) * - John van Ryn (usa) 4-6 6-2 6-4 6-4 Sidney Wood (usa) * - Clifford Sutter (usa) 6-4 6-3 2-6 7-5 Semifinals: John Doeg (usa) * - Bill Tilden (usa) 10-8 6-3 3-6 12-10 Frank Shields (usa) * - Sidney Wood (usa) 6-2 6-3 4-6 6-3 Final: John Doeg (usa) * - Frank Shields (usa) 10-8 1-6 6-4 16-14