USA's 2022 Olympic Ice Hockey Roster
NOTE: This is what I believe the roster SHOULD be, not what it WILL be.
Forwards:
Line 1: Jake Guentzel-Auston Matthews-Patrick Kane
Line 2: Johnny Gaudreau-Jack Eichel-Alex Debrincat
Line 3: Matthew Tkachuk-J.T. Miller-Brock Boeser
Line 4: Kyle Connor-Dylan Larkin-Max Pacioretty
Reserve Options (Ranked): Brady Tkachuk, TJ Oshie, Joe Pavelski, Jack Hughes, Brock Nelson, Blake Coleman, James Van Riemsdyk, Charlie Coyle

Defense:
Pairing #1: Jaccob Slavin-Charlie McAvoy
Pairing #2: Zach Werenski-Adam Fox
Pairing #3: Torey Krug-John Carlson
Reserve Options (Ranked): Ryan McDonagh, John Marino, Quinn Hughes, Jeff Petry, Seth Jones

Goalies:
Starter: Connor Helleybuck
Backup: John Gibson
Reserve Option: Thatcher Demko

Canada's 2022 Olympic Ice Hockey Roster
Forwards:
Line #1: Jonathan Huberdeau-Connor McDavid-Nathan McKinnon
Line #2: Brad Marchand-Sidney Crosby-Mitch Marner
Line #3: Mark Stone-Patrice Bergeron-Brayden Point
Line #4: Mark Scheifele-Ryan O'Reilly-Mathew Barzal
Reserve Options: Sean Couturier, Steven Stamkos, John Tavares, Jonathan Marchessault, Nick Suzuki, David Perron, Anthony Cirelli, Yanni Gourde

Defense:
Pairing #1: Thomas Chabot-Cale Makar
Pairing #2: Morgan Reilly-Aaron Ekblad
Pairing #3: Shea Theodore-Alex Pietrangelo
Reserve Options: Dougie Hamilton, Drew Doughty, Devon Toews, Jared Spurgeon

Goalies:
Starter: Darcy Kuemper
Backup: Carey Price
Reserve Option: Jordan Binnington

The two teams are very close in net and on defense. The advantage in offense clearly goes to Canada. Overall, two stacked teams, and this is without Sweden and Russia. Should be entertaining.

I'd say Offense will go to Canada, Goaltending to US and D to Canada ( close ), will certainly be interesting, Russia will def be interesting because KHL, Sweden, Finland, Czechs will all have potential, Swiss, Slovaks, Germans will look to pull upsets