The 1972 U.S. Clay Court Championships was a combined men's and women's tennis tournament that was part of the 1972 Grand Prix circuit. The event was held in Indianapolis, USA and played on outdoor clay courts. It was the 4th edition of the tournament in the Open Era and was held in from 7 August through 13 August 1972. Bob Hewitt and Chris Evert won the singles titles.
| 1972 U.S. Clay Court Championships | |
|---|---|
| Date | 7 August – 13 August |
| Edition | 4th |
| Category | Grand Prix |
| Draw | 64S/32D |
| Surface | Clay / Outdoor |
| Location | Indianapolis, USA |
| Champions | |
| Men's singles | |
 Bob Hewitt[1] | |
| Women's singles | |
 Chris Evert | |
| Men's doubles | |
| Bob Hewitt / Frew McMillan[2] | |
| Women's doubles | |
 Evonne Goolagong / Lesley Hunt | |
Finals
editMen's singles
edit Bob Hewitt defeated Jimmy Connors 7–6, 6–1, 6–2
Women's singles
edit Chris Evert defeated Evonne Goolagong 7–6, 6–1
Men's doubles
edit Bob Hewitt / Frew McMillan defeated 
Jaime Fillol / Patricio Cornejo 6–2, 6–3
Women's doubles
edit Evonne Goolagong / Lesley Hunt defeated Margaret Court / Pam Teeguarden 6–2, 6–1