| 2018 US Open of Curling | |
| Arena: | Four Seasons Curling Club |
| Dates: | December 28–31 |
| Men's Winner: |  Heath McCormick |
| Curling Club: | Four Seasons Curling Club Blaine, Minnesota |
| Skip: | Heath McCormick |
| Third: | Chris Plys |
| Second: | Korey Dropkin |
| Lead: | Jake Higgs |
| Finalist: |  Adam Casey |
| Women's Winner: | Jamie Sinclair |
| Curling Club2: | Four Seasons Curling Club Blaine, Minnesota |
| Skip2: | Jamie Sinclair |
| Third2: | Alexandra Carlson |
| Second2: | Vicky Persinger |
| Lead2: | Monica Walker |
| Finalist2: | Nina Roth |
The 2018 US Open of Curling was held from December 31, 2017, to January 2, 2018.
| Skip | Third | Second | Lead | Locale | |
|---|---|---|---|---|---|
| Blaine, Minnesota | |||||
| Regina, Saskatchewan | |||||
| Nick Connolly | Chase Sinnett | Andrew Dunam | Jonathan Harstad | Seattle, Washington | |
| Trevor Host | Ethan Meyers | Minneapolis, Minnesota | |||
| Bemidji, Minnesota | |||||
| Trent Knapp | Saskatoon, Saskatchewan | ||||
| Blaine, Minnesota | |||||
| Sean Beighton (Fourth) | Kroy Nernberger (Skip) | Derrick McLean | Quinn Evenson | Blaine, Minnesota | |
| Jed Brundidge | Evan Workin | Jordan Brown | Sioux Falls, South Dakota | ||
| Greg Persinger (Fourth) | Rich Ruohonen (Skip) | Seattle, Washington | |||
| Duluth, Minnesota | |||||
| Ben Richardson | Graem Fenson | Chicago, Illinois |
| Skip | Third | Second | Lead | Locale | |
|---|---|---|---|---|---|
| Blaine, Minnesota | |||||
| Regan Birr | Emily Quello | Courtney Oskaken | Patti Olson | Blaine, Minnesota | |
| Lexi Langian | Cait Flannery | Rebecca Miles | Blaine, Minnesota | ||
| Megan Arnold | Waterloo, Ontario | ||||
| Ann Podoll | Carissa Muller | Rachel Workin | Christina Lammers | Fargo, North Dakota | |
| Jordan Moulton | Saint Paul, Minnesota | ||||
| Winnipeg, Manitoba | |||||
| Blaine, Minnesota | |||||
| Blaine, Minnesota | |||||
| Briar Hürlimann (Fourth) | Elena Stern (Skip) | Wetzikon, Switzerland |