Incumbents defeated in the primary election

• Norm McAllister (R-Franklin), defeated by Carolyn Whitney Branagan (R)

Incumbents defeated in the general election

• Bill Doyle (R-Washington), defeated by Francis Brooks (D)

Open seats that changed parties

• Helen Riehle (R-Chittenden) didn't seek re-election, seat won by Debbie Ingram (D)

Addison

• Elects 2 senators.

Incumbent Democrats Claire Ayer, who has represented the Addison district since 2003, and Christopher Bray, who has represented the Addison district since 2013, were re-elected.

Bennington

• Elects 2 senators.

Incumbent Democrats Dick Sears, who has represented the Bennington district since 1993, and Brian Campion, who has represented the Bennington district since 2015, were both re-elected.

Caledonia

Incumbent Democrat Jane Kitchel, who has represented the Caledonia district since 2005, and incumbent Republican Minority Leader Joe Benning, who has represented the Caledonia district since 2011, were both re-elected.

• Elects 2 senators.

Chittenden

• Elects 6 senators.

Incumbent Democrats Tim Ashe, who has represented the Chittenden district since 2009, Ginny Lyons, who has represented the Chittenden district since 2001, Michael Sirotkin, who has represented the Chittenden district since 2014, and Phil Baruth, who has represented the Chittenden district since 2011, were all re-elected. Incumbent Progressive David Zuckerman, who has represented the Chittenden district since 2013, retired to run for Lieutenant Governor. Incumbent Republican Helen Riehle, who has represented the Chittenden district since 2016, didn't seek re-election. Progressive Christopher Pearson and Democrat Debbie Ingram won the open seats.

Essex-Orleans

• Elects 2 senators.

Incumbent Democrats Robert Starr, who has represented the Essex-Orleans district since 2005, and John Rodgers, who has represented the Essex-Orleans district since 2013, were both re-elected.

Franklin

• Elects 2 senators.

Incumbent Republican Dustin Degree, who has represented the Franklin district since 2015, was re-elected. Incumbent Republican Norm McAllister, who has represented the Franklin district since 2013, lost re-nomination to fellow Republican Carolyn Whitney Branagan. Branagan won the open seat.

Grand Isle

• Elects 1 senator.

Incumbent Democrat Richard Mazza, who has represented the Grand Isle district since 1985, was re-elected.

Lamoille

• Elects 1 senator.

Incumbent Republican Richard Westman, who has represented the Lamoille district since 2011, was re-elected.

Orange

• Elects 1 senator.

Incumbent Democrat Mark MacDonald, who has represented the Orange district since 2003, was re-elected.

Rutland

• Elects 3 senators.

Incumbent Republicans Peg Flory, who has represented the Rutland district since 2011, Kevin Mullin, who has represented the Rutland district since 2003, and Brian Collamore, who has represented the Rutland district since 2015, were all re-elected.

Washington

• Elects 3 senators.

Incumbent Democrat Ann Cummings, who has represented the Washington district since 1997, and incumbent Progressive Minority Leader Anthony Pollina, who has represented the Washington district since 2011, were both re-elected. Incumbent Republican Bill Doyle, who has represented the Washington district since 1969, lost re-election to Democrat Francis Brooks.

Windham

• Elects 2 senators.

Incumbent Democrat Majority Leader Becca Balint, who has represented the Windham district since 2015, and incumbent Democrat Jeanette White, who has represented the Windham district since 2003, were both re-elected.

Windsor

• Elects 3 senators.

Incumbent Democrats Alice Nitka, who has represented the windsor district since 2007, and Richard McCormack, who has represented the Windsor district since 2007, were both re-elected. Incumbent Democrat Senate President pro tempore John Campbell, who has represented the Windsor district since 2001, retired. Fellow Democrat Alison Clarkson won the open seat.