Note: Final picks on our picks page may differ from this article's predictions, as they incorporate last-minute goalie confirmations, injury updates, and live odds closer to game time. Always check the picks page for the most up-to-date selections.
The Stanley Cup Playoffs continue with a crucial Eastern Conference matchup as the Montreal Canadiens travel to Buffalo to face the Sabres in a back-and-forth series. With both teams grinding through the intensity of playoff hockey and the fatigue of consecutive game days, this contest figures to be a tightly contested battle where depth, goaltending, and discipline will determine the winner. Our NHL playoff predictions for May 18 highlight a matchup that could easily go either way, but advanced analytics suggest a slight edge for the home side.
Canadiens @ Sabres
Montreal arrives in Buffalo on zero days rest after playing yesterday, adding another layer of complexity to an already grueling playoff series. The Canadiens have won three of their last five games, showing resilience through this postseason run, but the back-to-back scheduling comes at an inopportune moment. Their underlying analytics tell a cautious story: Montreal owns a 46.31% Corsi rating and a 47.53% expected goals percentage, indicating they've been slightly out-shot and out-chanced at even strength. In playoff hockey, where margins are razor-thin and possession metrics carry outsized importance, this represents a meaningful disadvantage.
Buffalo, meanwhile, also faces the fatigue of a back-to-back but enters Game X with superior possession numbers across the board. The Sabres boast a 53.28% Corsi rating and a dominant 54.64% expected goals percentage—both metrics that suggest Buffalo is controlling play and generating better-quality opportunities. The home ice advantage at KeyBank Center will be magnified tonight, as playoff intensity amplifies the value of playing in front of your home crowd. Buffalo's last five record stands at 2-3, which is slightly concerning, but their underlying numbers suggest they've been playing sound hockey regardless of the scoreline. When teams dominate in shot attempts and expected goals, positive regression typically follows in a best-of-7 series.
Goaltending remains the great unknown in this matchup, with both starter confirmations listed as TBD. In playoff hockey, goalie performance can swiftly shift momentum and swing series outcomes. Whether Montreal has their primary starter fresh or if Buffalo needs to roll with a backup will significantly impact the game flow. This is precisely why free NHL picks on playoff games require constant updates and monitoring of the latest injury and availability reports. Check the picks page for confirmed goalie information closer to puck drop.
WP Hockey Predictor's Pick: Buffalo Sabres (53.4%) over Montreal Canadiens (46.6%). The analytics favor the Sabres despite the mutual back-to-back situation, with their superior Corsi and expected goals percentages providing a meaningful edge in playoff hockey. Home ice, possession control, and better scoring-chance generation push Buffalo slightly ahead in our NHL predictions today.
For those seeking free NHL picks with transparency and detailed reasoning, today's matchup exemplifies why advanced analytics matter in the playoffs. The difference between a 53.4% and 46.6% win probability isn't massive, but it reflects Buffalo's underlying advantages while acknowledging Montreal's ability to steal this game through goaltending brilliance or opportunistic execution. Playoff hockey frequently defies expectations, which is why possessing multiple data points—Corsi, xGF%, high-danger chances, and goalie GSAA—provides a more complete picture than win-loss records alone.
Both teams will lean heavily on their fourth lines and defensive depth tonight. Back-to-back games in the Stanley Cup Playoffs test roster composition, as fatigue can cause mistakes at inopportune moments. Montreal's slight possession disadvantage means they'll need to win the special teams battle and benefit from strong goaltending to secure an upset victory. Buffalo's challenge will be converting their possession advantage into goals, as playoff hockey features tighter defensive schemes and more blocked shots than regular season play, which can neutralize expected goals advantages if execution falters.
Looking ahead, the series trajectory may well be determined by tonight's outcome. In a best-of-7 format, every game carries elimination weight, particularly as we advance deeper into the playoffs. The team that wins the goaltending battle and manages fatigue more effectively will likely emerge victorious. Use WP Hockey Predictor to dive deeper into the analytics driving these win probabilities, and check our picks page for any last-minute adjustments based on confirmed lineups and injury status.
Note: Final picks on our picks page may differ from this article's predictions, as they incorporate last-minute goalie confirmations, injury updates, and live odds closer to game time. Always check the picks page for the most up-to-date selections.