You can quickly compare performance between two players, or specific splits of a single player by clicking on the  icon from within the sessions page. This will bring up the Session Comparison screen:

How to Compare Player's Performances:

1. Select the 'Sessions Tab'

2. Select the 'Player vs. Player' Icon 

3. Select 'Player" to compare

4. Select 'Session'

5. Select 'Split'

5. Search for a player to compare between players

Note: This allows you to compare a player's performance over 5 metrics (Distance, Power Plays, Sprint Distance, Top Speed and Power Score). You can select different players performances either in the same session of different sessions. Alternatively, you can select to compare a player against themselves, either in the same session or different sessions.