2018 Guamanian legislative election

Legislative elections were held in Guam on Tuesday, November 6, 2018, along with the election for the Guam delegate to the U.S. House of Representatives. Before the election, the Democratic Party held nine of the fifteen seats in the Legislature while the Republican Party held six seats. The election resulted in a gain of one seat for the Democrats and a loss of one seat for Republicans. Democrats also won the race for Guam's US House Delegate.

Declared
• Jose "Pedo" T. Terlaje

• Ned Richard Pablo

• Amando S. Dominguez

• Tina Muna Barnes

• Franklin Joseph Meno

• Joe S. San Agustin (I)

• Jack Eugene Hattig III

• Amanda L. Shelton

• William Parkinson

• Therese M. Terlaje (I)

• Jermaine Alerta

• Lasia A. Casil

• Telena Nelson (I)

• Regine Biscoe Lee (I)

• Celestin C. Babauta

• Kelly G. Marsh (Taitano)

• Clynton "Clynt" E. Ridgell

• Adolpho B. Palacios Sr.

• Sabina Eileen Perez

• Maria Lourdes Milligan

Declined
• Thomas "Tom" C. Ada

• Frank Aguon Jr. (running for Governor of Guam)

• Benjamin Cruz (running for Public Auditor)

• Dennis G. Rodriguez Jr. (running for Governor of Guam)

• Michael San Nicolas (running for Guam Delegate)

Republican
• Benito Santos Servino

• Jeffrey Wheaton

• Telo Teresa Taitague

• James Camacho Moylan

• Ryan Joseph Calvo

• Javier Atalig Jr.

• Mary Camacho Torres (I)

• Louisa "Louise" Borja Muna (I)

• Alfredo Antolin Jr.

• Amanda Francel Blas

• William "Wil" M. Castro (I)

• Jenei Adame Aguon

• Julius Caeser Santos

• Roland Ray Blas

• Jose Acfalle San Agustin

• Stephen Joseph Guerrero

• Michelle Hope Taitano

• Harold J. Cruz

Declined
• Fernando Esteves Jr.

• James Espaldon

• Thomas "Tommy" Morrison

Primary election
Primary elections in Guam were held on August 25, 2018. The first 15 candidates who win the highest votes for each party will move on to the general election.

Eliminated candidates
Five Democrats hopefuls were eliminated in the 2018 primaries:
 * Armando S. Dominguez
 * Maria Lourdes Milligan
 * Franklin James Meno
 * Ned Richard Pablo
 * William M. Parkinson

Eliminated candidates
Four Republican hopefuls were eliminated in the 2018 primaries:
 * Alfredo Antonin
 * Javier Atalig
 * Jeffrey Wheaton
 * Ryan Jerome "RJ" Calvo

Results
The members of the legislature are elected at-large with the first 15 winning candidates elected as the new members of the legislature. The Democratic Party picked up one seat from Republicans, leaving the composition for the next legislature at 10 Democrats and 5 Republicans. Democrat Michael F.Q. San Nicolas also won the race for Delegate.

Incoming Senators to the 35th Guam Legislature
There were 15 senators elected on November 6, 2018 to serve in the 35th Guam Legislature and were inaugurated on January 7, 2019:

Incumbents
• Joe S. San Agustin

• Telena Nelson

• Therese M. Terlaje

• Regine Biscoe Lee

Freshman
• Tina Muna Barnes (returning)

• Amanda Shelton

• Clynt Ridgell

• Sabina E. Perez

• Jose "Pedo" T. Terlaje

• Kelly G. Marsh (Taitano)

Incumbents
• Mary Camacho Torres

• Louisa "Louise" Borja Muna

• William "Wil" M. Castro

Freshman
• Telo Taitague (returning)

• James C. Moylan