HockeyAlpha
Regular season

Mark Stone

Vegas Golden Knights · RW · #61
EliteSniper?28 goals on 22.0 expected - finishes above his chances
HT
6'3"
WT
210 lb
Age
34
Shoots
R
From
Winnipeg, CAN
Draft
2010 OTT · R6 #178
90Alpha?

Alpha sub-scores

what drives the rating · percentile vs position group
Scoring?
8686pctl
Playmaking?
7575pctl
Transition?
7474pctl
Defense?
8181pctl

League profile

vs. forwards with 20+ GP
Points / GP?
1.2298pctl
Goals / GP?
0.4795pctl
Assists / GP?
0.7597pctl
Shots / GP?
2.278pctl
Plus/Minus?
+2698pctl
PP Points?
2795pctl

HockeyAlpha advanced

event-derived proxies · 1,312 games analyzed
xG Share?
11.3%93pctl
ZEIS?
2.8380pctl
PSPL?
0.1667pctl
Def Suppression?
0.8386pctl

Winger toolkit

vs. wingers with 20+ GP
Shots / 60?
6.852pctl
Hits / 60?
1.617pctl
Take : Give?
0.4075pctl
Blocks / 60?
2.4476pctl
PP TOI / GP?
3:2795pctl
PK TOI / GP?
1:1081pctl

On-ice impact

shift charts × our xG model · 42 GP tracked · 14h TOI

Usage profile

assignment difficulty · higher fill = tougher job
Competition faced?
17.8 min81pctl
Support received?
19.1 min5pctl

Micro-metrics

Structural Metric Model · sequences, geometry & leverage from every shot

2025-26 regular season · Percentile beams: fill = league percentile, tick = league median · hockeyalpha.com

The Blueprint

Structural Event Engine · percentile vs forwards · center = median · 876 EV min

Derived from event sequences in public play-by-play data - the ? on each metric explains exactly how it's computed. · hockeyalpha.com

Contract & market

Contract value?

beta · cap data: CapWages

$9.50M

cap hit

$11.21M

Alpha-market value

overpaidmarketsurplus

B

Good value (+$1.7M)

Top comparables?

nearest profiles at the same role · match = statistical fit
PlayerAlphaCap hitValueMatch
Mark Stone90$9.50MB+$1.7Mthis player
Rickard Rakell84$5.00MA+$4.0M88%
Juraj Slafkovský84$7.60MB+$1.4M84%
Bryan Rust86$5.13MA++$4.6M80%
Zach Hyman85$5.50MA+$3.9M79%

Recent form · last 10 games

11 pts · 7 G · 4 A · 24 shots in last 10Steady(+0.2 P/GP vs prior 5)

vs EDM

2P

2G 0A

vs WSH

0P

0G 0A

vs VAN

1P

0G 1A

vs CGY

1P

0G 1A

@ EDM

1P

1G 0A

@ VAN

0P

0G 0A

@ SEA

2P

2G 0A

@ COL

1P

1G 0A

vs WPG

3P

1G 2A

vs SEA

0P

0G 0A

Tile tint = points that night · underline = shot volume (full bar = 8+ shots) · oldest on the left

The Territory

attacking → · every recorded touch, normalized to one end

attacking →← defending
Goal On goal Missed/blocked▲ takeaway▽ giveaway■ hit+ block◯ faceoff dot (size = wins)243 events shown

The office: the crease doorstep - 17 of 28 goals live there

Playmaking gravity: 16 touches that produced a teammate shot within 3s

Defensive floor: 52 blocks · 10 steals inside the d-zone

NHL career · regular season

SeasonTeamGPGAP+/−
2012-13Ottawa Senators4000-1
2013-14Ottawa Senators194485
2014-15Ottawa Senators8026386421
2015-16Ottawa Senators75233861-4
2016-17Ottawa Senators7122325412
2017-18Ottawa Senators582042629
2018-19Ottawa Senators5928346213
2018-19Vegas Golden Knights1856114
2019-20Vegas Golden Knights6521426315
2020-21Vegas Golden Knights5521406126
2021-22Vegas Golden Knights37921307
2022-23Vegas Golden Knights4317213811
2023-24Vegas Golden Knights561637531
2024-25Vegas Golden Knights6619486722
2025-26Vegas Golden Knights6028457326
Career2 teams766259448707167