PLATFORM DATA

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America/New_York

Overnight quietAdaptive Eastern Time updates

Last platform check: Oct 15, 2026, 2:25 PM ET. Connected sources follow the adaptive refresh schedule.

2026–27 · VARSITY FOOTBALL

Zach Kollar

West Morris Mendham High School ↗

TE / LB · Senior

6′3″ · 190 lb

active

Performance ratings

Position leaderboards ↗

Current high-school performance, not recruiting potential. Ratings compare verified reports within each position. Confidence describes evidence quality separately from the rating.

TE · PRIMARY—

Provisional · no leaderboard position

Low confidence · Provisional

0/7 rated reports · 0% coverage

Class position rank: —
Group position rank: —
Overall impact: —
Complete / partial reports: 0 / 0
Games without rated reports: 7
Position percentile: —
Weekly rating change: Not available

Why this rating?

At least 2 verified usable appearances required for position rank
Insufficient reported-game coverage
Insufficient position-stat detail
Receiving performance only; blocking is not evaluated

LB 69.4

Provisional · no leaderboard position

Low confidence · Provisional

1/7 rated reports · 14% coverage

Class position rank: —
Group position rank: —
Overall impact: —
Complete / partial reports: 0 / 1
Games without rated reports: 6
Position percentile: 50.7
Weekly rating change: 0.0

Why this rating?

1 verified usable LB appearances
50.7th percentile against the frozen LB reference
40% observed standardized performance; 60% position-average prior
Average game rating 70.3; bounded opponent adjustment 3.7
Coverage and confidence do not multiply the rating
At least 2 verified usable appearances required for position rank
Insufficient reported-game coverage

Weekly history

Week beginning	Position	Rating	Position rank	Confidence	Coverage
2026-09-21	LB	69.4	—	Low	1/3
2026-09-28	LB	69.5	—	Low	1/5
2026-10-12	LB	69.4	—	Low	1/7

Game ratings

LB

2026-08-28 · West Morris Central High School · 70.3

production47.7

efficiency—

impact50

opponent3.7

Opponent internal power: 20.9 · Stat source · Checked 2026-09-10

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Recorded season statistics

Partial reporting

1 game logs available / 7 reported team games. Missing entries are unknown, never zero. Season totals and game logs may cover different reports.

Tackles

Games reported: 1
Solo tackles: 3
Total tackles: 3
Solo tackles / game: 3

Statistic source · Checked 2026-09-10

Game log

2026-08-28 · West Morris Central High School

Open game ↗

Tackles

Solo: 3
Asst: 0
Tot Tckls: 3
TFL: 0

Statistic source · Checked 2026-09-10

Roster history

2026–27West Morris Mendham High School#45 · Senior

2025–26West Morris Mendham High School#29 · Junior

Roster / staff source · Checked 2026-09-10. Published sports information; performance ratings use source-backed game reports.