HockeyAlpha
Regular season

Stephen Halliday

Ottawa Senators · C · #34
Bottom-six playerDepth Forward?11 points in 30 games in a supporting role
HT
6'4"
WT
214 lb
Age
24
Shoots
L
From
Ajax, CAN
Draft
2022 OTT · R4 #104
61Alpha?

Alpha sub-scores

what drives the rating · percentile vs position group
Scoring?
3232pctl
Playmaking?
4141pctl
Transition?
2727pctl
Defense?
2121pctl

League profile

vs. forwards with 20+ GP
Points / GP?
0.3740pctl
Goals / GP?
0.1333pctl
Assists / GP?
0.2350pctl
Shots / GP?
1.129pctl
Plus/Minus?
058pctl
PP Points?
346pctl

HockeyAlpha advanced

event-derived proxies · 1,312 games analyzed
xG Share?
3.3%35pctl
ZEIS?
1.2029pctl
PSPL?
0.0728pctl
Def Suppression?
0.1314pctl

Center toolkit

vs. centers with 20+ GP
Faceoff %?
38.8%7pctl
Draws / GP
2.224pctl
Take : Give?
0.134pctl
PP TOI / GP?
1:5667pctl
PK TOI / GP?
0:007pctl

On-ice impact

shift charts × our xG model · 17 GP tracked · 2h TOI

Usage profile

assignment difficulty · higher fill = tougher job
Competition faced?
16.3 min2pctl
Support received?
16.0 min91pctl

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 · 197 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

$0.95M

cap hit

$2.24M

Alpha-market value

overpaidmarketsurplus

B

Good value (+$1.3M)

Top comparables?

nearest profiles at the same role · match = statistical fit
PlayerAlphaCap hitValueMatch
Stephen Halliday61$0.95MB+$1.3Mthis player
Brad Lambert59$0.89MB+$0.9M88%
Nate Danielson61$0.89MB+$1.4M83%
Gavin Brindley56$0.95MC+$0.4M81%
Oliver Moore61$0.94MB+$1.3M77%

Chemistry

Top connection: Fabian Zetterlund · 3 goals together

From official goal credits - scorer + assists on every goal, all season.

Recent form · last 10 games

4 pts · 3 G · 1 A · 13 shots in last 10Cooling off(-0.8 P/GP vs prior 5)

vs VGK

3P

2G 1A

vs NJD

0P

0G 0A

@ PIT

0P

0G 0A

@ CAR

1P

1G 0A

@ PHI

0P

0G 0A

vs DET

0P

0G 0A

@ TOR

0P

0G 0A

@ EDM

0P

0G 0A

@ NJD

0P

0G 0A

vs TOR

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)83 events shown

The office: the crease doorstep - 2 of 4 goals live there

Defensive floor: 10 blocks · 0 steals inside the d-zone

NHL career · regular season

SeasonTeamGPGAP+/−
2025-26Ottawa Senators3047110
Career1 team3047110