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William Tierney
2021 GRAD
 |  LHP/OF
 |  Sparta, NJ
Best PG Grade
7.5
ABOUT PG GRADES
Pope John XXIII
6-0
  205
HIGH SCHOOL TEAM LAST PLAYED HEIGHT/WEIGHT
L/L
18 and 2 mos
17 and 4 mos
BATS/THROWS AGE Age at 2021 Draft
PG EVENT RESULTS
85
FB VELO
7.48
60 YARD DASH
1.73
10 YARD SPLIT
5.25
40 YARD DASH
83
OF VELO
87
EXIT VELO
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
+6 MPH
FB VELO SINCE 02/23/2019
+6 MPH
OF VELO SINCE 02/23/2019
+9 MPH
EXIT VELO SINCE 02/23/2019
+5.20 MPH
DK MBS SINCE 02/23/2019
+1.29
DK IM SINCE 02/23/2019
+4.98 Gs
DK MA SINCE 02/23/2019
VIEW PG PROGRESSION CHARTS
PERCENTILE RANKINGS
CLASS OF 2021 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 85 mph 82
70.08%
60 7.48 sec 7.27
28.76%
10 SPL 1.73 sec 1.70
37.39%
40 5.25 sec 5.23
50.00%
OF 83 mph 82
55.55%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 87 mph 84
65.83%
CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 66.636 mph 66.21
56.19%
Impact Momentum 24.366 24.69
47.42%
Max Acceleration 36.220 g’s 33.48
71.75%
DIAMONDKINETICS TRENDING DATA
NON-PG VERIFIED SWINGS
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Max Barrel Speed (mph)
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Jul 18, 2020 vs. North Jersey Giants
Runs: 2 Jun 24, 2018 vs. 15u SJ Blue Jays
Hits: 2 Sep 18, 2020 vs. Wladyka Baseball National 2022
RBI's: 1 Sep 18, 2020 vs. Wladyka Baseball National 2022
Doubles: 1 Jul 06, 2019 vs. DRB Elite 15U
Total bases: 3 Jul 06, 2019 vs. DRB Elite 15U
SAC bunts: 1 Jul 06, 2019 vs. DRB Elite 15U
Stolen bases: 2 Jun 24, 2018 vs. 15u SJ Blue Jays
Hit by pitch: 1 Sep 18, 2020 vs. Wladyka Baseball National 2022
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 5.0 Jul 06, 2019 vs. Blackhawks National 16U
Runs allowed: 0 Sep 19, 2020 vs. TIME TO SIGN SCOUT
Earned runs: 0 Sep 27, 2020 vs. MVP BEAST 2022
Hits allowed: 1 Sep 20, 2020 vs. Tri State Arsenal 2022
Strikeouts: 8 Jul 17, 2020 vs. Long Island Titans-Messina
Walks allowed: 0 Sep 27, 2020 vs. MVP BEAST 2022
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