1974 U.S. National Indoor Tennis Championships
| 1974 U.S. National Indoor Tennis Championships | |
|---|---|
| Date | February 18–24 |
| Edition | 4th |
| Category | USLTA Indoor Circuit |
| Draw | 32S / 16D |
| Surface | Hard / Indoor |
| Location | Salisbury, Maryland, U.S. |
| Venue | Wicomico Youth and Civic Center |
| Champions | |
| Singles | |
 Jimmy Connors [1] | |
| Doubles | |
Jimmy Connors /  Frew McMillan [2] | |
The 1974 U.S. National Indoor Tennis Championships was a men's tennis tournament held at the Wicomico Youth and Civic Center in Salisbury, Maryland. The event was part of the 1974 USLTA Indoor Circuit. The tournament was held from February 18 through February 24, 1994, and played on indoor hard courts. Second-seeded Jimmy Connors won the singles title and earned $9,000 first-prize money.
Finals
Singles
Jimmy Connors defeated Frew McMillan 6–4, 7–5, 6–3
- It was Connor's 5th singles title of the year, and the 22nd of his career.
Doubles
Jimmy Connors / 
Frew McMillan defeated Byron Bertram / 
Andrew Pattison 7–5, 6–2