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William Tierney
2021 GRAD
 |  LHP/OF
 |  Sparta, NJ
Best PG Grade
7.5
ABOUT PG GRADES
NATIONAL RANKING NJ STATE RANKING
High Follow 545
182 26
OVERALL LHP OVERALL LHP
Pope John XXIII
HIGH SCHOOL
6-0
  205

HEIGHT/WEIGHT
L/L
BATS/THROWS
20 and 8 mos
AGE
18 and 4 mos
Age at 2021 Draft
WANT VIDEO?
PG EVENT RESULTS
85 mph
FB VELO 9/18/2020
7.48 sec
60 YARD DASH 2/16/2020
1.73 sec
10 YARD SPLIT 2/16/2020
5.25 sec
40 YARD DASH 2/23/2019
LATEST PG SHOWCASE REPORT
2020 Mid-Atlantic Indoor Showcase (Sunday)  
William Tierney is a 2021 LHP/OF with a 6-0 180 lb. frame from Sparta, NJ who attends Pope John XXIII. Recorded a 7.48 second 60-yd dash time. Medium, athletic build with room to fill out. Primary Left-handed pitcher with a low effort delivery and deception from a lower three-quarters arm slot. Utilizes a simple rocker step to balance point, landing slight across his body to create cross-fire deception. Ability to command both sides of the plate, disrupts hitters timing by pitching backwards and tunneling his fastball/slider combination well. Sat upper-70s with occasional cut for entirety of his outing while using sweeping slider to fill up the zone and get ahead of hitters. Secondary outfielder with a developing defensive skill set; Segmented fielding approach with clean exchanges and present arm strength. Aggressive actions with longer arm stroke through release, recorded throws up to 83 mph.Left-handed hitter with a high hand set, high back elbow and short leg lift trigger. Top of the order approach in using short stroke, barrel accuracy and some strength to his pull side. Excellent Student.
PG CAREER PROGRESSION
+8 MPH
FB Velo since 02/23/2019
-0.10 SEC
10 Yard Split since 02/23/2019
+6 MPH
OF Velo since 02/23/2019
+9 MPH
Exit Velo since 02/23/2019
+10.46 MPH
Max Barrel Speed since 02/23/2019
+3.44
Impact Momentum since 02/23/2019
+10.67 Gs
Max Acceleration since 02/23/2019
Best PG Grade: 7.5
PERCENTILE RANKINGS
CLASS OF 2021 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 85 mph 79 mph
81.71%
60 7.48 sec 7.53 sec
36.69%
10 SPL 1.73 sec 1.72 sec
43.82%
40 5.25 sec 5.19 sec
43.87%
Broad Jump
Arm Strength mph mph
L-Grip lb lb
R-Grip lb lb
OF mph mph
IF mph mph
1B mph mph
C mph mph
Pop sec sec
Exit Velo mph mph
 PG Series
CATEGORY TOP RESULT CLASS AVG PERCENTILE
30 sec sec
Reaction sec sec
Shuttle sec sec
Broad Jump
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
FB mph
C mph
Exit Velo mph mph
CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 66.636 mph 64.51 mph
66.43%
Impact Momentum 24.366 23.95
59.53%
Max Acceleration 36.220 g's 31.89 g's
79.36%