RHP Samil de los Santos (19)
Signed by the Astros as a non-drafted free agent from the Dominican Republic in 2011, de los Santos spent his second season with the DSL Astros in 2012. In 12 games (9 starts), he went 2-3 with a 2.50 ERA and a 1.075 WHIP, a decided improvement from his 7.04 ERA and 2.152 WHIP in 2011.
Former Astros with birthdays today ~
CF Jim Busby (died July 8, 1996 at 69)
Busby came to Houston as a free agent and played in 15 games for the Colt .45's in 1962 at the end of his career, hitting .182/.308/.182 in 11 at-bats. He was an All-Star with the White Sox in 1951 but his best season was for the Washington Senators in 1953 when he hit .312/.358/.415 in 150 games.
3B Gene Freese (79)
Freese came to Houston in a July 1966 trade with the White Sox and played in 21 games for the Astros at the end of his career with forgettable results. His best season was arguably his 1961 season with the Reds when he hit .277/.307/.466 with 27 doubles, two triples and 26 home runs. In all, he played in the major leagues for 12 seasons.
OF Wilbur Howard (64)
Originally drafted by the Seattle Pilots in the 19th round in 1968, Howard came to Houston in a March 1974 trade with the Brewers. In 450 games played for the Astros from 1974 to 1978 he hit .252/.285/.327. He led the National League in fielding percentage as an outfielder in 1975.
RHP Julio Solano (53)
Solano was signed by Houston as an amateur free agent out of the Dominican Republic in 1979, and pitched in 82 games for Houston from 1983 to 1987 with a 4.55 ERA and a 1.405 WHIP before being traded to Seattle in September 1987.
2B Dave Matranga (36)
A sixth round pick by the Astros in 1998, Matranga played in 6 games for Houston in 2003. In 5 at-bats, he got one hit -- a home run in his first major league at-bat. He only had one more major league plate appearance (with the Angels in 2005), and did not get a hit.