2019-2021
TOI/GP (5v5)
Fiala: 12:26
Boeser: 14:00
G/60
Fiala: 0.94
Boeser: 0.72
P/60
Fiala: 2.23
Boeser: 1.93
xGAR
Fiala: 17.8
Boeser: 6.3
xWAR
Fiala: 3.2
Boeser: 1.1
xSPAR
Fiala: 6
Boeser: 2.1
g/GP
Fiala: 0.34
Boeser: 0.33
p/GP
Fiala: 0.81
Boeser: 0.78
Most Common Linemates
Fiala: Parise, Koivu, Johansson, Hartman, Bonino, Gaudreau, Hartman
Boeser: Pettersson, Miller, Hoglander
Since 2019-20, Fiala has the same output as Boeser despite less time, which means he scores at a higher rate. He drives play better and creates better offensive opportunities for himself and his linemates. He has a more positive impact on the game and contributes more to team success. He does all of this despite having significantly worse linemates.
The two teams have had similar PP% during that time, and Fiala and Boeser produce similar output (total points) on the PP as well, despite the fact that Boeser has averaged 1:03 more on the PP per game during that time. That means he gets 38% more PP time than Fiala does, and produces the same number of points on an equally competent power play.
All of this is to say, whatever Boeser is better at is due to his opportunity (much more time on ice, much better linemates), than him actually being better.