Billy Demersky Class of 2010 - Player Profile

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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

Billy Demersky

2010 GRAD

| LHP/OF

| Mahopac, NY

COMMITMENT

Young Harris College

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

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NATIONAL RANKING		NY STATE RANKING
Follow	Follow	Follow	Follow
OVERALL	LHP	OVERALL	LHP

Mahopac
HIGH SCHOOL

NA
TEAM LAST PLAYED

5-10

165

HEIGHT/WEIGHT

R/L
BATS/THROWS

32 and 8 mos
AGE

18 and 3 mos
Age at 2010 Draft

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PLAYER HOME
9 EVENTS/REPORTS
2 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

83 mph

FB VELO 6/19/2010

LATEST PG SHOWCASE REPORT

2009 Sunshine Northeast Showcase

Billy Demersky is a 2010 LHP/OF with a 5'10'', 165 lb. frame from Mahopac, NY who attends Mahopac. Billy has a lean athletic build, loose arm, has arm speed, clean delivery, tight 1/7 CB, changes speeds well, showed pitchability, He is also a good student.

PG CAREER PROGRESSION

+11 MPH

FB Velo since 07/16/2008

Best PG Grade: 7

PERCENTILE RANKINGS

CLASS OF 2010 in the recorded year