Rob Vollman

@robvollmanNHL

Author of Hockey Abstract and the 4 annual Prospectus Guides. Innovator of Player Usage Charts. Featured writer for ESPN, Bleacher Report and Hockey Prospectus.

Photos and Videos by @robvollmanNHL

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Who's the best UFA defenseman? Player usage chart of combined 2011-14, min 100 gp.

  • 180 days ago via site
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Who's the best UFA defenseman? Player usage chart of combined 2011-14, min 100 gp.

  • 180 days ago via site
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The list of available free agent goalies is dwindling. Peters, Miller, Greiss, Montoya and Johnson had good years

  • 180 days ago via site
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ICYMI, Goalie Usage Chart for pending UFAs. Tough minutes top left, easy minutes bottom right.

  • 226 days ago via site
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Here's a Goalie Usage Chart for this year's top goalies. Tough minutes top left, easy minute bottom right.

  • 226 days ago via site
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Here's a Goalie Usage Chart for this year's top goalies. Tough minutes top left, easy minutes bottom right.

  • 226 days ago via site
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Here's a Goalie Usage Chart for the league's top goalies. Tough minutes top-left, easy minute bottom right.

  • 226 days ago via site
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Goalie Usage Chart of all UFAs. Tough situations top left, easy situations bottom right, just like for players.

  • 226 days ago via site
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Washington used 14 defensemen this year. Here they are on a player usage chart (except Schilling's one game).

  • 228 days ago via site
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Player Usage Chart for Team USA defensemen. Blue good, Goldish is bad. Byfuglien's looking great.

  • 355 days ago via site
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Player Usage Chart for Team USA forwards. Only Backes has a negative Relative Corsi.

  • 356 days ago via site
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Your analytic du jour, courtesy of (http://www.extraskater.com). Close game, 5-on-5 data, COL vs FLA

  • 391 days ago via site
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Shot percentage (horizontal) vs goal percentage (vertical). Notice how goal percentage is much more spread out.

  • 391 days ago via site
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Shot percentage (horizontal axis) vs Points percentage (vertical axis). EDM roughly = COL, BUF roughly = TOR.

  • 415 days ago via site
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Player Usage Chart for forwards not invited to Team Canada camp (by most ES ice time). Data is past 3 seasons

  • 475 days ago via site
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Player Usage Chart for Team Canada's forwards, last three seasons.

  • 475 days ago via site
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Player Usage Chart of defensemen with most ES ice time not invited to Team Canada orientation. Last 3 seasons

  • 475 days ago via site
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Player Usage Chart for Team Canada defensemen, last 3 seasons. Weber Subban Letang Doughty Pietrangelo Hamhuis?

  • 475 days ago via site
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Tougher minutes too RT
Sam Gagner, 127 points in 191 games
Bryan Little, 126 points in 198 games

  • 516 days ago via site
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Player Usage Chart for UFA Forwards - but using last 5 years of data.

  • 520 days ago via site
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