2020Final results
2020 election for U.S. Senate in New Mexico
U.S. Senate · New Mexico
Ben Ray Luján (D) won with 51.8% of the vote, defeating Mark V. Ronchetti (R) by 6.1 points.
Ben Ray LujánDemocrat · winner
51.8%474,452
Mark V. RonchettiRepublican
45.7%418,472
Bob WalshLibertarian
2.5%23,291
916,215 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Ben Ray LujánMark V. Ronchetti
$9.3M
Raised by the campaign
$4M
$9.6M
Spent by the campaign
$4M
$79.3K
Cash on hand
$10.8K
Other candidates' campaigns: Bob Walsh $8.3K.
Campaign money: FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020