1976 U.S. Pro Indoor
| 1976 U.S. Pro Indoor | |
|---|---|
| Date | January 26 – February 1 |
| Edition | 9th |
| Category | World Championship Tennis |
| Draw | 64S / 32D |
| Prize money | $118,600 |
| Surface | Carpet / indoor |
| Location | Philadelphia, PA, United States |
| Venue | Wachovia Spectrum |
| Champions | |
| Singles | |
 Jimmy Connors [1] | |
| Doubles | |
 Rod Laver / Dennis Ralston [2] | |
The 1976 U.S. Pro Indoor was a men's tennis tournament played on indoor carpet courts that was part of the WCT circuit. It was the 9th edition of the tournament and was played at the Wachovia Spectrum in Philadelphia, Pennsylvania in the United States from January 26 through February 1, 1976. First-seeded Jimmy Connors won the singles title.
Finals
Singles
Jimmy Connors defeated 
Björn Borg 7–6(7–5), 6–4, 6–0 [1]
- It was Connors' 2nd title of the year and the 55th of his career.
Doubles
Rod Laver / Dennis Ralston defeated 
Bob Hewitt / Frew McMillan 7–6(8–6), 7–6(7–3) [2]
- It was Laver's 1st title of the year and the 66th of his career. It was Ralston's only title of the year and the 3rd of his career.