SAN JUAN, Puerto Rico -- Top-seeded Eliot Teltscher of the United States, down 4-1 in the second set Tuesday, recorded a 6-4, 6-4 victory over fellow countryman Eric Dromm in a $75,000 Grand Prix match.
A steady drizzle Monday punctuated by thick tropical showers forced the postponement of the first day of matches.
On Tuesday three players failed to show up as the sky remained gray but bore no rain.
Charlie Owens of the United States replaced Alberto Viacaino of Spain and trounced Bradley Gilbert of the United States 7-6, 3-6 and 6-4. Robin Dreysdale of the United States, substituting for Harry Fritz of Canada, beat Chile' Juan Nunez 6-1, 7-6.
In later matches, Puerto Rico's Manolito Diaz beat his brother Rickey 6-1, 6-2. Rickey Diaz took the place of no-show John Feaver of Britain.
While Chris Mayotte was beating Jeff Brorowiak -- both of the United States --6-2 and 6-3, his brother Tim was defeating Mike Grant, also of the United States, 2-6, 6-4, 6-4.
Sandy Mayer beat Sam Giammalva 4-6, 6-4 and 6-3. Both players are from the United States.
A match between Mexico's Emilio Montanoy and Georgie Hordie of the U.S. was postponed until Wednesday. The tournament lasts until Sunday.
Fourth-seeded Francis Gonzalez of Puerto Rico outshot Rick Fisher of the United States and Cliff Skakle, filling in for Colombia's Alejandro Cortes who didn't show up, outscored Mike Cahill 6-7, 6-3, 6-4.
In the last game of the night, India's Sashi Menon beat Austria's Peter Feigl, the fifth seed, 3-6, 6-2, 7-6.