2018 Guam FA Cup

{{infobox football tournament season

| title = Guam FA Cup

| year = 2018

| other_title =

| image =

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| country = Guam

| num_teams =

| champions = Bank of Guam Strykers FC

| runner-up = Rovers FC

| matches =

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| top goal scorer =

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| prevseason = 2017

| nextseason = 2019

}}

The 2018 Guam FA Cup is the 11th season of the Guam FA Cup knockout tournament.

The tournament was played between 1 and 30 June 2018.{{cite web|url=http://www.guamfa.com/forms/GFA%20CUP%202018%206.1.18.pdf|title=GFA Cup 2018|publisher=Guam Football Association}} In the final, Bank of Guam Strykers FC defeated Rovers FC 5–1 at the Guam Football Association National Training Center.{{cite web|url=https://www.guampdn.com/story/sports/2018/07/02/strykers-take-home-title-win-jamaican-grill-gfa-cup/750096002/|title=Strykers take home title win from Jamaican Grill GFA Cup|publisher=Pacific Daily News|date=2 July 2018}}