PFR stands for Pre‑Flop Raise, showing preflop raising frequency.
Explanation. This stat tracks how often a player opens or 3‑bets preflop. It’s a fundamental indicator of aggression and range. Abbreviation PFR appears in HUDs. Comparing PFR with VPIP helps identify playing style (e.g. LAG vs nit). It’s central to online strategic profiling.