What is Rollie Castineyra's estimated 2026 NIL value?

Rollie Castineyra carries a projected 2026 NIL range of $43K to $70K, with a midpoint of $56.5K.

How does Rollie Castineyra's NIL estimate fit inside Massachusetts's total?

Rollie Castineyra's best current estimate is $56.5K. The pool-accounting allocation is $56.5K, about 0.8% of Massachusetts's market index and 2.4% of the men's basketball pool.

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Player profileMassachusetts Men's Basketball

Massachusetts · Men's Basketball

Rollie Castineyra

Q: How confident is the model in Rollie Castineyra's NIL number?

Watchlist confidence at 58 out of 100. We have enough context to frame the range, but not enough sourced detail to call it tight.

G · Sophomore · #44 · 6' 2" · 187 lbs

From Marblehead, MA

Rollie Castineyra is a 6' 2" 187 lbs Sophomore Guard for Massachusetts and is listed by ESPN from Marblehead, MA. Rollie Castineyra ranks 10th within the current Massachusetts men's basketball roster. The modeled value is $56.5K, with $56.5K allocated to reconcile the sport pool.

View Massachusetts NIL Page Open School Hub ESPN player profile

Estimated NIL value

2026 value

$56.5K

Modeled from role, roster, recruiting, current market evidence, and school-pool reconciliation.

Confidence meter

Watchlist confidence

We have enough context to frame the range, but not enough sourced detail to call it tight.

Pool share by sport

2.4%

Men's Basketball pool: $2.35M

Pool share of school

0.8%

Massachusetts roster market: $6.85M

Roster dollars tracked

$2.35M

Massachusetts Men's Basketball pool-accounting sum

Recent game logs

Latest verified ESPN appearances

Sourced from

ESPN

College Sports Commission

CBS Sports

Yahoo Sports

Live player file

Roster, recruiting and production

Live sources connected

Last updated Sep 2, 2026

Position

Guard

Class

Sophomore

Jersey

#44

Height

6' 2"

Weight

187 lbs

Hometown

Marblehead, MA

Roster status

Active

Current listing

Massachusetts Minutemen

2026 season production

ESPN player feed

Season Averages

0.0

Points

0.0

Rebounds

0.0

Assists

0.3

Steals

0.0

Blocks

0.0

Field goal %

Season Totals

Points

Rebounds

Assists

Steals

Blocks

0.0

Field goal %

Season Misc Totals

DD2

TD3

EJECT

TECH

FLAG

Career history

Season-by-season production

All available college seasons

Season AveragesCareer totals included

Season	Team	AST	STL
2024	Massachusetts Minutemen	0.1	0.0
2026	Massachusetts Minutemen	0.0	0.3
Career	All teams	0.1	0.1

Season TotalsCareer totals included

Season	Team	AST	STL
2024	Massachusetts Minutemen	1	0
2026	Massachusetts Minutemen	0	1
Career	All teams	1	1

Season Misc TotalsCareer totals included

Season	Team	AST/TO	STL/TO
2024	Massachusetts Minutemen	INF	0.0
2026	Massachusetts Minutemen	0.0	INF
Career	All teams	INF	INF

Latest games

WUMass Boston BeaconsDec 22, 2025 · 91-400 PTS · 0 REB · 0 AST · 0 STL W

UMass Lowell River HawksDec 6, 2025 · 80-600 PTS · 0 REB · 0 AST · 0 STL W

Oregon State BeaversNov 24, 2025 · 73-650 PTS · 0 REB · 0 AST · 1 STL W

UAlbany Great DanesNov 8, 2025 · 83-620 PTS · 0 REB · 0 AST · 0 STL

Connected sourcesESPN roster profileESPN career statistics and game logs

Sideline Data Desk

Player market brief

2026 NIL Market Index

Lead guards receive a premium for possession control, scoring creation, and year-round visibility in the transfer and commercial markets. For Rollie Castineyra, the current roster role, class, recruiting signal, program market, and available market evidence produce a $56.5K headline case.

The visible base estimate is $56.5K. The pool-accounting allocation is $56.5K, equal to about 2.4% of the Massachusetts men's basketball market. The player ranks 10th on that roster.

Roster biography fields are imported from ESPN. Rankings, ranges, confidence, and valuation analysis are produced and maintained by The Sideline. The figures are market estimates, not salary or contract disclosures.Read the Sideline NIL methodology

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Where the number comes from

Aggregate roster market$6.85M

Men's Basketball pool$2.35M

Player midpoint$56.5K

Confidence score58/100

Same-room comps

Other Massachusetts G estimates.

Donovan Brown

Senior · #10

$683.3K

Isaiah Placide

Senior · #4

$388K

K'Jei Parker

Junior · #5

$285K

Marcus Banks Jr.

Senior · #24

$214.5K

Jayden Ndjigue

Junior · #11

$161.5K

Josh Engel

Freshman · #9

$41.8K

ESPN profile

Player profileMassachusetts Men's Basketball

Massachusetts · Men's Basketball

Rollie Castineyra

G · Sophomore · #44 · 6' 2" · 187 lbs

From Marblehead, MA

Loading live player file…

Estimated NIL value

2026 value

$56.5K

Rollie Castineyra

G · Sophomore · #44 · 6' 2" · 187 lbs

From Marblehead, MA

Season

Team

PTS

REB

AST

STL

BLK

FG%

3P%

FT%

2024

Massachusetts Minutemen

0.0

0.1

0.0

2026

Massachusetts Minutemen

0.0

0.3

0.0

Career

All teams

0.0

0.1

0.0

Season

Team

PTS

REB

AST

STL

BLK

FG%

3P%

FT%

2024

Massachusetts Minutemen

0.0

2026

Massachusetts Minutemen

0.0

Career

All teams

0.0

Season

Team

DD2

TD3

EJECT

TECH

FLAG

AST/TO

STL/TO

2024

Massachusetts Minutemen

INF

0.0

2026

Massachusetts Minutemen

0.0

INF

Career

All teams

INF

Latest player news

Recent player-specific reporting from school and national college-sports sources, newest first. NIL and endorsement stories are marked when relevant.

No recent player-specific coverage turned up for Rollie Castineyra. The profile, current roster data, game history, and market estimate remain available above.