Matthew Hubbard (born December 22, 1970) is an American musician best known for his work with Willie Nelson and with the band 7 Walkers.

Matt co-produced Willie Nelson's "Rainbow Connection" (Island/Def Jam 2001) which was nominated for the Country Album of the Year Grammy Award.

Some of the artists Matt has performed with and/or recorded include Ray Price, Archie Bell, Billy Bob Thornton, Papa Mali, Calvin Russell, Carolyn Wonderland, Black Joe Lewis & the Honeybears, and World Idol winner Kurt Nilsen.

[2] He played harmonica on Fastball's Keep Your Wig On and trombone and harmonium at their singer, keyboardist and bass guitarist Tony Scalzo's solo album My Favorite Year.

In 2009 he joined 7 Walkers, a band with former Grateful Dead drummer Bill Kreutzmann, Meters bassist George Porter Jr. and guitarist Papa Mali.