The Republican State Committee nominated the incumbents Dulles and Bromley to succeed themselves.
The Liberal Party endorsed the Democratic nominees Lehman and Froessel.
The American Labor Party made no nominations and urged its members not to vote for any candidate.
The Democratic/Liberal ticket was elected.
The incumbents Dulles and Bromley were defeated.
|Ticket / Office||U.S. Senator||Judge of the Court of Appeals|
|Democratic||Herbert H. Lehman||2,149,347||Charles W. Froessel|
|Republican||John Foster Dulles||2,377,641||Bruce Bromley|
|Liberal||Herbert H. Lehman||426,351||Charles W. Froessel|
- Official result: THE OFFICIAL COUNT: LEHMAN BY 198,057 in NYT on December 15, 1949 (subscription required)