| 1980 World Championship Tennis Finals | |
|---|---|
| Date | April 28 – May 4 |
| Edition | 10th |
| Draw | 8S |
| Prize money | $250,000 |
| Surface | Carpet / indoor |
| Location | Dallas, Texas, US |
| Venue | Reunion Arena |
| Champions | |
| Singles | |
 Jimmy Connors[1] | |
The 1980 World Championship Tennis Finals was a men's tennis tournament played on indoor carpet courts. It was the 10th edition of the WCT Finals and was part of the 1980 Volvo Grand Prix. It was played at the Reunion Arena in Dallas, Texas in the United States and was held from April 28 through May 4, 1980.[2]