William Cosmopulos Class of 2008 - Player Profile

THE WORLD'S LARGEST AND MOST COMPREHENSIVE SCOUTING ORGANIZATION

| 2,072 MLB PLAYERS | 14,476 MLB DRAFT SELECTIONS

2,072 MLB PLAYERS | 14,476 MLB DRAFT SELECTIONS

Create Account

User Email
Valid email format only

Password

Forgot password?

Not a member yet?
Create Account

Players Teams Events

Events
EVENT TYPES
SPECIAL EVENTS

PG All-American Classic

14U | 13U | 12U | 11U

Showcases (HS)

Are you looking to get noticed by college coaches? Then you need to attend a Perfect Game Showcase!

PG Showcases garner national exposure, social media visibility, and the opportunity to improve your player rankings.

Learn More

Prospect Gateway (13/14U)

The Perfect Game Prospect Gateway focuses on providing world class exposure for young prospects while adding new developmental tips that will help each player improve their skill set now and in the future. Not only will players receive an evaluation from PG Scouts that include metrics, grades, rankings and more, but young prospects will now have the opportunity to receive a detailed report for areas of improvement from a dedicated PG Advisor.

Learn More

FEATURED

2024 National Events

2024 Tournaments by Region

2024 WWBA National Championships

2024 World Series

2024 National Elite Championships

2024 BCS National Championships

2024 Perfect Game Invitational National Championship

2024 PG Gulf Coast World Series

2024 PG Super Regional NIT

2024 Beast of East Invitational

2024 PG National Select Championships

2024 PG All State Games
Showcases
Baseball Showcases
Softball

Rankings

PLAYER RANKINGS

HS Class of 2024
HS Class of 2025
HS Class of 2026
HS Class of 2027
HS Class of 2028
HS State Rankings
College Player Rankings
International Player Rankings
Rankings Portal

TEAM RANKINGS

High School Top 50

TRAVEL TEAM RANKINGS

18U	National	\| Regional
17U	National	\| Regional
16U	National	\| Regional
15U	National	\| Regional
14U	National	\| Regional
13U	National	\| Regional
12U	National	\| Regional
11U	National	\| Regional
10U	National	\| Regional
9U	National	\| Regional

COLLEGE RANKINGS

2024 Preview Index
Division I Top 25
Division II Top 25
Division III Top 25
NAIA Top 25
JUCO Top 25
Recruiting Class Rankings

SOFTBALL PLAYER RANKINGS

Player Rankings

TOP RANKED PLAYERS

2024 - PJ Morlando

2025 - Ethan Holliday

2026 - Grady Emerson

2027 - Chase Fuller

PG Rawlings Preseason All American

Preseason All American

Preseason Underclass All American

TOP RANKED TEAMS

Division I - Arkansas

HS - Catholic HS (Baton Rouge)

17U - East Cobb Astros 17U

16U - Canes National 16U

STATS
RECRUITING
RECRUITING MENU
EVENT RESULTS
Content
PG EVENT CONTENT
HIGH SCHOOL CONTENT
MLB DRAFT CONTENT
COLLEGE CONTENT
RECENT ARTICLES
- View Recent
ALUMNI
PG ALUMNI
- MLB Players
- Drafted Players
- College Commitments
- PG by State
- MLB Player of the Day
- Apr 18, 24
  Riley Greene
  Tigers
  2-4, 1 RBI, 2 R, 1 BB
NOTABLE MLB PLAYERS

Bryce Harper

Christian Yelich

Javier Baez

Gerrit Cole

Manny Machado

Carlos Correa

Mike Trout

Nolan Arenado

Cody Bellinger

Francisco Lindor

Alex Bregman

Freddie Freeman
PG.TV
PG TECH
About
About Perfect Game
PG SHOP PG SHOP

Contact your advisor

now has a designated personal advisor at Perfect Game who can assist you with any questions regarding Perfect Game events.

PG Advisor

William Cosmopulos

2008 GRAD

| RHP/1B, 3B

| Seekonk, MA

UNCOMMITTED

Best PG Grade

ABOUT PG GRADES

Perfect Game Player Rating System
10	Potential very high draft pick and/or Elite level college prospect
9	Potential top 10 round pick and/or highest level college prospect
8	Potential draft pick and/or excellent college prospect
7	College prospect, possible future draft pick with development
6	Potential college prospect
5	Possible College prospect and/or possible HS varsity
4	HS JV
3	Possible HS JV
2	No prospect at this time
1	The game is too dangerous

Perfect Game scouts assign a PG grade to all players that are evaluated at a PG Showcase. In order to receive a PG Grade, players must attend a Showcase to complete their full evaluation.

View Showcase Schedule

NATIONAL RANKING		MA STATE RANKING
1993	NA	NA	NA
OVERALL	RHP	OVERALL	RHP
Mid 80's now and projects more

Moses Brown
HIGH SCHOOL

NA
TEAM LAST PLAYED

6-6

220

HEIGHT/WEIGHT

R/R
BATS/THROWS

34 and 2 mos
AGE

18 and 3 mos
Age at 2008 Draft

Subscription Info

Already a member?

A DiamondKast Plus Subscription is Required to Access this Content
Upgrade Now to Access Video Highlights, Advanced Statistics & More Exclusive Content

Best Value

Player Video Highlights & Video-on-Demand
Advanced Statistics
Live Stats and Streaming
Play-by-Play
Game Recaps
Leaderboards
Team Stats
College Content

Yearly
Monthly

$ 15.99 /mo With Annual Subscription ($191.88 due today) Subscribe Now

$ 19.99 /mo With Monthly Subscription Subscribe Now

Bundle & Save

HS & College Rankings
Scout Notes
Draft Prospect Reports
Advanced Player Search
Player Video Highlights & Video-on-Demand
Advanced Statistics
Live Stats and Streaming
Play-by-Play
Game Recaps
Leaderboards
Top Performers
Team Stats
College Content

Yearly
Monthly

$ 29.99 /mo With Annual Subscription ($359.88 due today) Subscribe Now

$ 39.99 /mo With Monthly Subscription Subscribe Now

Join Today

Live Game Coverage
Follow Your Favorite Players
View/Manage Player Video Highlights
Explore Advanced Statistics
And Much More

Learn More

WANT VIDEO?

SHOWCASE VIDEO

Maximize your showcase exposure!

Professional Skills Video

Wow more coaches, scouts, and recruiters with a Premium Skills Video expertly made from your SkillShow-filmed drills at a past or future PG showcase.

Professional Editing Services

Impress with a standout video cut from your own home footage, including professional graphics, music and more. If you’ve been to a PG event you likely have VIDEO from either PG &/or SkillShow that we can edit and add to your PG profile.

Call 1-833-NEED-VID (633-3843) or email video@SkillShow.com to learn more!

TOURNAMENT DIAMONDKAST VIDEO

For questions about Perfect Game DiamondKast Plus Highlight clips, DiamondKast game streams and more email dk@perfectgame.org.

DiamondKast Plus FAQ

Coming Soon

Preview Protected Content

PLAYER HOME
1 EVENT
AWARDS
ARTICLE
INFO/CONTACT

Team Last Played

WHAT IS IT?
Team Last Played is the team with which the player last attended a PG tournament. It will be updated when the player is rostered and attends with each team.

MAX BARREL SPEED

WHAT IS IT?
The maximum speed of the sweet spot of the barrel of the bat during the swing. The sweet spot is 20% of the bat length from the tip of the bat.

ON-FIELD IMPACT
High bat speed produces high ball exit speed, so increasing your barrel speed is an important goal. Keep in mind that you need to “square up the ball” to maximize your ball exit speed.

IMPACT MOMENTUM

WHAT IS IT?
The momentum your bat has at impact. Impact momentum is a combination of the barrel speed at impact and the weight of the bat.

ON-FIELD IMPACT
Increasing your impact momentum directly translates to a higher ball exit velocity. Higher impact momentum means better potential for further hits and higher exit velocity.

MAX ACCELERATION

WHAT IS IT?
The maximum acceleration the bat experiences during the swing, measured in “g’s”. To be clear, acceleration is not how fast the bat is moving; that’s barrel speed. Acceleration determines how quickly you can reach that top speed.

ON-FIELD IMPACT
More acceleration means that you can reach your max barrel speed quicker. Higher acceleration lets you wait a little longer before you decide to swing, and in some cases means that you can maintain higher bat speed for more of the swing.

PG EVENT RESULTS

84 mph

FB VELO 8/17/2007

LATEST PG SHOWCASE REPORT

2007 Northeast Top Prospect Showcase

William Cosmopulos is a 2008 RHP/1B/3B from Moses Brown School, residing in Seekonk, Massachusetts, with a 6'6"/220 pound frame. William has a big and tall frame. He pitches from a high 3/4 arm slot with solid arm speed. Cosmopulos has solid mechanics with some effort in his delivery. He has a straight fastball at 84 mph and stays around the zone. William has a shangeup with slight sink and a solid curveball at 66, although his curveball needs to be tighter. Cosmopulos is an excellent student.

PG CAREER PROGRESSION

Best PG Grade: 8

PERCENTILE RANKINGS

CLASS OF 2008 in the recorded year