San Antonio Invitational
The San Antonio Invitational also known as the San Antonio Invitation was a men's USLTA/ILTF affiliated clay court tennis tournament founded in 1930. It was first played at the San Antonio Country Club, San Antonio, Texas, United States. The tournament was not played on permanent basis and stopped during world war two. The venue revived the event 1952, it continued to be staged through till 1967 when it was discontinued.
Finals
Singles
.| Year | Winners | Runners-up | Score |
| 1930 |  |