Prep Redzone Logo
Login Subscribe
    • Players/Parents
    • College Coaches
  • Choose Your State Middle School Coverage
    Alabama
    Arizona
    Arkansas
    California
    Canada
    Colorado
    Dakotas
    Florida
    Georgia
    Idaho
    Illinois
    Indiana
    Iowa
    Kansas
    Kentucky
    Louisiana
    Maryland
    Michigan
    Minnesota
    Mississippi
    Missouri
    Nebraska
    Nevada
    New England
    New Jersey
    New Mexico
    New York
    North Carolina
    Ohio
    Oklahoma
    Oregon
    Pennsylvania
    South Carolina
    Tennessee
    Texas
    Utah
    Virginia
    Washington
    West Virginia
    Wisconsin
  • Loading...
  • Loading...
  • Tournaments
    • 7 on 7 7 on 7
    Showcases
    • High School High School
    • Middle School Middle School
    Contact Our Team
    • Find Your Sales Representative
    About Our Events
  • Prep Redzone for
    • Players
    • Parents
    • Club Coaches
    • High School Coaches
    • College Coaches
    • Fans
    View All Features
    • Coverage Access Prep Redzone articles year-round.
    • Rankings See how players stack up in each state.
    • Player Profiles Build your own profile and join the Prep Redzone database.
    • Profile Trends Track your Player Profile views over time.
    • Recruiting Tasks Stay on-track in the recruiting process
    • Recruiting Dashboard All your recruiting tools in a single place.
    • Coach Views Get notified when a college coach views your profile.
    • College Match Recommends colleges that match with your profile.
    • Coach Contacts Contact any program in the country.
    • Event Credits Save $25 on all Prep Redzone combines.
    • Recruiting Tips Become an expert on the recruiting process.
    • College Email Templates Send customized emails directly to college coaches.
    • Scouts
    • How We Rank
    • About Us
  • Tennessee
  • Rankings
    • 2027 Rankings

    • 2028 Watch List

    • 2029 Rankings

    • Archived Rankings

    • How We Rank

  • Prospects
    • Prospect Database

  • High Schools
    • Scores

    • Team Rankings

  • Scouts
Prep Redzone Logo
  • Home
  • Coverage
      Choose Your State Middle School Coverage
      Alabama
      Arizona
      Arkansas
      California
      Canada
      Colorado
      Dakotas
      Florida
      Georgia
      Idaho
      Illinois
      Indiana
      Iowa
      Kansas
      Kentucky
      Louisiana
      Maryland
      Michigan
      Minnesota
      Mississippi
      Missouri
      Nebraska
      Nevada
      New England
      New Jersey
      New Mexico
      New York
      North Carolina
      Ohio
      Oklahoma
      Oregon
      Pennsylvania
      South Carolina
      Tennessee
      Texas
      Utah
      Virginia
      Washington
      West Virginia
      Wisconsin
  • Events
      Tournaments
      • 7 on 7 7 on 7
      Showcases
      • High School High School
      • Middle School Middle School
      Contact Our Team
      • Find Your Sales Representative
      About Our Events
  • Rankings
      Loading...
  • Scores
      Loading...
  • Features
      Prep Redzone for
      • Players
      • Parents
      • Club Coaches
      • High School Coaches
      • College Coaches
      • Fans
      View All Features
      • Coverage Access Prep Redzone articles year-round.
      • Rankings See how players stack up in each state.
      • Player Profiles Build your own profile and join the Prep Redzone database.
      • Profile Trends Track your Player Profile views over time.
      • Recruiting Tasks Stay on-track in the recruiting process
      • Recruiting Dashboard All your recruiting tools in a single place.
      • Coach Views Get notified when a college coach views your profile.
      • College Match Recommends colleges that match with your profile.
      • Coach Contacts Contact any program in the country.
      • Event Credits Save $25 on all Prep Redzone combines.
      • Recruiting Tips Become an expert on the recruiting process.
      • College Email Templates Send customized emails directly to college coaches.
  • About Us
      • Scouts
      • How We Rank
      • About Us
  • Support
Login Subscribe

Cosmo DeMatteo

Cosmo DeMatteo

Cosmo DeMatteo

Linebacker
2028 Class
6'3" Height
200 Weight
Baylor School School
State Rank
Position Rank
Unlock Rankings
Facebook
X
​
Cosmo
DeMatteo LB
Class
2028
Height
6'3"
Weight
200
HS
Baylor School
|
TN
Cosmo DeMatteo is a vocal QB prospect who took the reigns as de facto coach at times, coaching...
Evaluation by Connor Jackson
Read more at PrepRedzone.com
Prep Redzone
  • Overview
  • Player Bio
  • Evaluation
  • Verify Player
  • News
  • Gallery

About Cosmo

Cosmo DeMatteo is a 6'3" Linebacker in the 2028 class. DeMatteo attends Baylor School in Tennessee. DeMatteo's Player Profile was created on February 21, 2024. Subscribe to Prep Redzone to see where Cosmo DeMatteo is ranked and what our scouts have written about them.

Expert Analysis

​
Cosmo
DeMatteo LB
Class
2028
Height
6'3"
Weight
200
HS
Baylor School
|
TN
Cosmo DeMatteo
Cosmo DeMatteo is a vocal QB prospect who took the reigns as de facto coach at times, coaching...
Written by Connor Jackson
Read more at PrepRedzone.com
Prep Redzone
​
Cosmo
DeMatteo LB
Class
2028
Height
6'3"
Weight
200
HS
Baylor School
|
TN
Cosmo DeMatteo
I hold genetics in a very high regard when it comes to attempting to project how high of...
Written by Alan Popadines
Read more at PrepRedzone.com
Prep Redzone

Connor Jackson | Prep Redzone Scout

Connor Jackson

Connor Jackson

Prep Redzone Lead Scout

@CJacksonPRZ ccjacks27@gmail.com

Cosmo DeMatteo is a vocal QB prospect who took the reigns as de facto coach at times, coaching up his teammates and barking out commands at both QB and LB. He projects long-term as a QB. I couldn’t find official measurements, but I estimate he measures in around 6’2 180, maybe taller. He has a long, cut frame with easy arm strength. Touch over the top was beautiful when on, dropping it in the basket of his receivers and floating in right over the arms of DBs. He showed off his athleticism on defense, proving pretty rangy in the middle of the field. DeMatteo is a smart player who makes good decisions and leverages that with impressive athletic traits.

1 year ago

Access all of Prep Redzone

Subscribe to read about this player

Read Evaluation
Already a subscriber? Log in

Alan Popadines | Prep Redzone Scout

Alan Popadines

Alan Popadines

Prep Redzone Lead Scout

@ALPopsFootball alpops@prepredzone.com

I hold genetics in a very high regard when it comes to attempting to project how high of a ceiling an eighth-grade football prospect potentially has–that will be obvious by the time you’re done reading this. The first of several quarterbacks that are blessed with promising genetics on this list, Cosmo DeMatteo Cosmo DeMatteo Cosmo DeMatteo 6'3" | 200 lbs | LB Baylor School | 2028 TN from The Baylor School in Chattanooga is certainly one to know about going forward. His father, who goes by the same name, is a former two-time All-American at the University of Tennessee at Chattanooga and multi-year athlete in both the Indoor and Arena Football League, as a wide receiver. Despite the class of 2028 DeMatteo blazing his path as a pass-thrower instead of a pass-catcher, the accolades are still mounting. DeMatteo earned All-Independent School recognition for this play with the Red Raiders this year, joining several other teammates who also garnered praise. With Whit Muschamp Whit Muschamp Whit Muschamp 6'1" | 185 lbs | QB Baylor School | 2024 State TN leaving and heading to Vanderbilt, there are a number of different options for Baylor to consider at the quarterback position. Talented 2026 QB Briggs Cherry Briggs Cherry Briggs Cherry 6'4" | 215 lbs | QB Baylor School | 2026 State TN and his six offers looks to be the incumbent, but competition in the summer heat will dictate it all.

2 years ago

Access all of Prep Redzone

Subscribe to read about this player

Read Evaluation
Already a subscriber? Log in

Player Claimed

This player is currently claimed. If you think this is an error, please contact us.

News

Scouting The Top EDGE/OLB in Division II-AAA

Scouting The Top EDGE/OLB in Division II-AAA

Conner Smith • April 25, 2026

Top 5 LB Rooms in Tennessee for 2026 Season

Top 5 LB Rooms in Tennessee for 2026 Season

Shayne Pickering • December 22, 2025

New 2028 Tennessee Prospect Rankings

New 2028 Tennessee Prospect Rankings

Prep Redzone Staff • August 4, 2025

Music City Mayhem Day One Top Quarterbacks 15u

Music City Mayhem Day One Top Quarterbacks 15u

Rion Young • March 22, 2025

Sophomore Sensations: Quarterbacks (Early Look)

Sophomore Sensations: Quarterbacks (Early Look)

Chris Smith • March 19, 2025

PRZGA 15U Southern Brawl: 2028 Eye-Catchers

PRZGA 15U Southern Brawl: 2028 Eye-Catchers

Connor Jackson • February 25, 2025

Related Players

View other players from the same high school.

Antwaun Adams

Antwaun Adams

ATH
6'2" • 2028 • Tennessee
Beckham Stokes

Beckham Stokes

WR
5'10" • 2028 • Tennessee
Bogdan Cujba

Bogdan Cujba

DL
6'4" • 2029 • Tennessee
Brady Lewis

Brady Lewis

TE
6'3" • 2027 • Tennessee
Braedyn Johnson-Mills

Braedyn Johnson-Mills

ATH
5'10" • 2029 • Tennessee
Braxton Rein

Braxton Rein

TE/EDGE
6'6" • 2028 • Tennessee
Briggs Cherry

Briggs Cherry

QB
6'4" • 2026 • Tennessee
Carter Charapata

Carter Charapata

DB/WR
6'2" • 2028 • Tennessee
Cash Freeman

Cash Freeman

OL
6'3" • 2027 • Tennessee
Charlie Edgeworth

Charlie Edgeworth

OL
6'7" • 2026 • Tennessee
Chris Gordon

Chris Gordon

RB
6'0" • 2028 • Tennessee
Christopher Smith

Christopher Smith

DL
2028 • Tennessee
Dante Wade

Dante Wade

OL
6'7" • 2028 • Tennessee
David Gabriel-Georges

David Gabriel-Georges

RB
6'0" • 2027 • Tennessee
Gabriel Osenda

Gabriel Osenda

OL
6'8" • 2026 • Tennessee
Grant Vinson

Grant Vinson

OL
6'5" • 2028 • Tennessee
Hank DeGennaro

Hank DeGennaro

WR
6'2" • 2028 • Tennessee
Hans Emery Julien

Hans Emery Julien

EDGE
6'3" • 2027 • Tennessee
Jamyan Theodore

Jamyan Theodore

DB
6'0" • 2026 • Tennessee
Jayden Arenas-Michel

Jayden Arenas-Michel

DL
6'4" • 2026 • Tennessee
Jayden Michel

Jayden Michel

DL
6'4" • 2026 • Tennessee
Jean-Pierre Eto’o

Jean-Pierre Eto’o

RB/LB
6'1" • 2027 • Tennessee
Jonathan King

Jonathan King

OL
6'4" • 2026 • Tennessee
Jordan Darren Djila

Jordan Darren Djila

DB
5'11" • 2027 • Tennessee
Jose Cruz Jr

Jose Cruz Jr

6'2" • 2028 • Tennessee
Judah Smith

Judah Smith

ATH
6'0" • 2026 • Tennessee
Kaiden Dewey

Kaiden Dewey

ATH
5'11" • 2026 • Tennessee
Keaton Whaley

Keaton Whaley

ATH
5'8" • 2026 • Tennessee
Keegan Croucher

Keegan Croucher

QB
6'4" • 2027 • Tennessee
Kelby Barnett

Kelby Barnett

ATH
6'0" • 2028 • Tennessee
Khori Faulkner

Khori Faulkner

LB
5'11" • 2027 • Tennessee
Kolby Barrett

Kolby Barrett

DB/LB
6'2" • 2026 • Tennessee
Maddox McClure

Maddox McClure

OL/DL
6'4" • 2027 • Tennessee
Maxym Sugoniako

Maxym Sugoniako

LB
6'0" • 2028 • Tennessee
Peyton Yother

Peyton Yother

OL/DL
6'4" • 2028 • Tennessee
Samuel Shutters

Samuel Shutters

K/P
6'0" • 2027 • Tennessee
Xavier Bowman

Xavier Bowman

DB
5'11" • 2028 • Tennessee
Xavier Wade

Xavier Wade

OL
6'4" • 2026 • Tennessee

Gallery

Loading...
Home Tennessee Player Rankings Cosmo DeMatteo

Prep Network

  • Prep Network
  • Prep Dig
  • Prep Girls Hoops
  • Prep Hoops
  • Prep Lacrosse
  • Prep Girls Lacrosse
  • Prep Redzone
  • Prep Soccer
  • Prep Softball

Company

  • News
  • About
  • Careers
  • Store(opens in a new tab)
  • Partner Interest Form(opens in a new tab)

Resources

  • Terms of Service(opens in a new tab)
  • Privacy Policy(opens in a new tab)
  • Accessibility(opens in a new tab)
  • Cookie Policy(opens in a new tab)
  • NCSA College Recruiting
  • Recruiting Tips
  • Student Loan Resources(opens in a new tab)
  • College Scholarship Search(opens in a new tab)
  • Terms for Sales and Promotions(opens in a new tab)

Support

  • My Account
  • Contact
  • Sitemap

© 2026 Prep Redzone. All rights reserved.