The Calder Memorial Trophy is awarded annually to the National Hockey League's (NHL) top rookie. Since 2005, several outstanding first-year players have earned this honor. Ranking these winners involves considering factors such as their statistical impact, the context of their era, and their subsequent careers. Here's a look at each Calder Trophy winner since 2005:

• 2005-06: Alex Ovechkin, Washington Capitals. Ovechkin's explosive arrival in the NHL saw him score 52 goals and 106 points. His immediate impact and sustained superstar status make him one of the highest-ranked Calder winners.
• 2006-07: Evgeni Malkin, Pittsburgh Penguins. Following Ovechkin's dominant performance, Malkin also had an exceptional rookie season with 33 goals and 85 points. Playing alongside Sidney Crosby, Malkin established himself as a key player in the Penguins' future success.
• 2007-08: Patrick Kane, Chicago Blackhawks. Kane's dynamic offensive skills were evident from the start, as he became a cornerstone for the Blackhawks' dynasty.
• 2008-09: Steve Mason, Columbus Blue Jackets. As a goalie, Mason had a strong rookie season, posting a 2.29 goals-against average and a .916 save percentage. Goaltender performances are often difficult to compare to those of skaters, but Mason's impressive debut stands out.
• 2009-10: Tyler Myers, Buffalo Sabres. Myers, a defenseman, made an immediate impact with his size and offensive contributions, scoring 11 goals and 48 points.
• 2010-11: Jeff Skinner, Carolina Hurricanes. Skinner's offensive talent was apparent early in his career, and he quickly became a key player for the Hurricanes.
• 2011-12: Gabriel Landeskog, Colorado Avalanche. Landeskog's leadership qualities were evident from his rookie season, as he quickly became captain of the Avalanche.
• 2012-13: Jonathan Huberdeau, Florida Panthers. Huberdeau showed great promise in his first season, displaying playmaking abilities that would become a hallmark of his career.
• 2013-14: Nathan MacKinnon, Colorado Avalanche. MacKinnon's explosive speed and skill were apparent from the start, setting the stage for a dominant career.
• 2014-15: Aaron Ekblad, Florida Panthers. Ekblad, a defenseman, made an immediate impact on the Panthers' blue line, showcasing maturity and skill beyond his years.
• 2015-16: Artemi Panarin, Chicago Blackhawks. Panarin's arrival in the NHL was unique, as he was older than most rookies, but his chemistry with Patrick Kane was undeniable, leading to a highly productive season.
• 2016-17: Auston Matthews, Toronto Maple Leafs. Matthews lived up to the hype, scoring 40 goals and becoming a franchise player for the Maple Leafs.
• 2017-18: Mathew Barzal, New York Islanders. Barzal's playmaking abilities were on full display as he became a key offensive driver for the Islanders.
• 2018-19: Elias Pettersson, Vancouver Canucks. Pettersson's impressive offensive skills and hockey sense made him an instant star for the Canucks.
• 2019-20: Cale Makar, Colorado Avalanche. Makar's exceptional skating and offensive talent immediately made him one of the league's most exciting defensemen.
• 2020-21: Kirill Kaprizov, Minnesota Wild. Kaprizov brought a dynamic offensive presence to the Wild, energizing the team and its fanbase.
• 2021-22: Moritz Seider, Detroit Red Wings. Seider quickly became a top defenseman for the Red Wings, showcasing a blend of skill and physicality.
• 2022-23: Matty Beniers, Seattle Kraken. Beniers became a key player for the Kraken in their second season, demonstrating strong two-way play.
• 2023-24: Connor Bedard, Chicago Blackhawks. Bedard entered the league with immense expectations and lived up to the hype, displaying exceptional skill and hockey sense.
• 2024-25: Lane Hutson, Montreal Canadiens. Hutson's offensive capabilities and playmaking skills from the blue line made him stand out as a top rookie.

These players represent a range of talent and impact, making the task of definitively ranking them a challenge. Each player's contribution to their team and their individual accomplishments are testaments to their outstanding rookie seasons.