The Sideline NIL ReportManhattan Men's Basketball
Manhattan sideline stock
Brett Rumpel
G · Senior · #4 · 6' 4" · 190 lbs
From Binghamton, NY
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Sideline market estimate
$302K
Manhattan sideline stock
Brett Rumpel
G · Senior · #4 · 6' 4" · 190 lbs
From Binghamton, NY
Loading live player file…
Sideline market estimate
$302K
Manhattan sideline stock
G · Senior · #4 · 6' 4" · 190 lbs
From Binghamton, NY
Live player file
Latest source check Aug 15, 2026
Position
Guard
Class
Senior
Jersey
#4
Height
6' 4"
Weight
190 lbs
Hometown
Sideline market estimate
$302K
Best current Sideline estimate based on role, roster, recruiting, current market evidence, and school-pool reconciliation.
Confidence meter
Watchlist confidenceWe have enough context to frame the range, but not enough sourced detail to call it tight.
Brett Rumpel is a 6' 4" 190 lbs Senior Guard for Manhattan and is listed by ESPN from Binghamton, NY. The Sideline places the player 2nd within the current Manhattan men's basketball roster. The $302K headline is The Sideline's best current estimate and $302K is the allocation used to reconcile the sport pool.
Pool share by sport
16.8%
Men's Basketball pool: $1.8M
Pool share of school
11.6%
Manhattan roster market: $2.6M
Roster dollars tracked
$1.8M
Manhattan Men's Basketball pool-accounting sum
Coverage hits
0
No fresh NIL chatter found
Binghamton, NY
Roster status
Active
Current listing
Manhattan Jaspers
Sideline Data Desk
Lead guards receive a premium for possession control, scoring creation, and year-round visibility in the transfer and commercial markets. For Brett Rumpel, the current roster role, class, recruiting signal, program market, and available market evidence produce a $302K headline case.
The visible base estimate is $302K. The pool-accounting allocation is $302K, equal to about 16.8% of the Manhattan men's basketball market. The player ranks 2nd on that roster.
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Manhattan NIL
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Other Manhattan G estimates.
