Bills 2026 Undrafted Free Agent tracker

CHARLOTTE, NC - DECEMBER 06: Duke Blue Devils offensive lineman Bruno Fina (75) during the ACC Championship football game between the Virginia Cavaliers and the Duke Blue Devils on December 6, 2025 at Bank of America Stadium in Charlotte, N.C. (Photo by John Byrum/Icon Sportswire via Getty Images) | Icon Sportswire via Getty Images

After putting the finishing touches on their 2026 NFL Draft class, the Buffalo Bills wasted no time in landing additional rookie talent via the undrafted free agent (UDFA) pool. Any incoming rookie who wasn't selected during this year's draft is now eligible to sign with any team as a UDFA.

Will any of the UDFAs announced below end up contributing to Buffalo's 2026 season and beyond? In recent seasons, Bills Mafia has watched former UDFA running back Frank Gore Jr. go from long shot, to Buffalo's practice squad, to just last season receiving his first in-game touches during the Bills' playoff game at the Jacksonville Jaguars.

This season's list of UDFAs includes surnames that should be familiar to Bills fans, namely those who remember John Fina, and perhaps even former NFL quarterback Mike Tomczak.

We'll find out more about the undrafted prospects listed below in the coming months! For now, keep it locked in at Buffalo Rumblings as we continue to update this article with every UDFA signing we uncover.

You can also join your fellow Rumblers in The Feed, where the Unofficial 2026 Bills UDFA Tracker" is humming along!

Buffalo Bills 2026 UDFA signings

• Jackson Acker, FB (Wisconsin) (per Aaron Wilson)
• Ja'Mori Maclin, WR (Kentucky) (per Aaron Wilson)
• Desmond Reid, RB (Pitt) (per Ryan Talbot)
• Bruno Fina, OL (Duke) (per Overreaction Sports)
• Theron Gaines, LB (Tennessee Tech) (per Matt Zenitz)
• Max Tomczak, WR (Youngstown State) (per Ryan Talbot)
• Mark Langston, LS (Indiana) (per Ryan Talbot)
• Da'Metrius Weatherspoon, OT (Syracuse) (per Tom Pelissero)
• Ashton Grable, OL (Florida A&M) (per Ryan Talbot)

Buffalo Bills Rookie Minicamp Invitees

• Jermaine Burton, WR (Alabama; however, Burton was a third-round choice of the Cincinnati Bengals in the 2024 NFL Draft) (per Jordan Schultz)