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Jackson Knickerbocker
2027 GRAD
 |  SS/RHP
 |  Bristol, IL
UNCOMMITTED
Best PG Grade
8
ABOUT PG GRADES
Yorkville
HIGH SCHOOL
6-3
  190
HEIGHT/WEIGHT
R/R
BATS/THROWS
17 and 2 mos
AGE
PG EVENT RESULTS
83 mph
FB VELO
8/24/2024
7.61 sec
60 YARD DASH
8/24/2024
1.66 sec
10 YARD SPLIT
8/24/2024
80 mph
IF VELO
8/24/2024
89 mph
EXIT VELO
8/24/2024

LATEST PG SHOWCASE REPORT
2024 Great Lakes High School All-State Games (Invite Only)  
Jackson Knickerbocker is a 2027 SS/RHP with a 6-3 190 lb. frame from Bristol, IL who attends Yorkville. Extra-large, square shouldered frame with some present strength and additional room to fill throughout. Ran a 7.61 60-yard dash. Primary shortstop, fundamental footwork in the dirt and works through the baseball well moving towards intended target, glove skill plays out front, maintains body control throughout action, will continue to develop lateral mobility, strong arm with accuracy across the diamond. Also pitched, worked exclusively out of the stretch, belt high leg lift, gets tall on backside and can continue to generate additional drive coming down the mound. Works to a high three-quarters release point, fastball topped out at 83 mph with downhill plane and subtle running life to the arm side. Developing feel for slider with vertical depth and late break, projects well. Right-handed hitter, begins with a wide base and a high back elbow at the plate; loads hands deep at start of process. Turns over the barrel well and remains on time while incorporating lower half nicely. Creates some carry and able to elevate to the pull side with steady hard line drive contact, nice potential to unlock even more juice. 89 mph exit velocity in testing. Very good student.

PG CAREER PROGRESSION
+9 MPH
FB Velo since 08/06/2022
-0.26 SEC
10 Yard Split since 08/06/2022
-0.70 SEC
60 Time since 08/06/2022
+12 MPH
IF Velo since 08/06/2022
+20 MPH
Exit Velo since 08/06/2022
+11.91 MPH
Max Barrel Speed since 08/06/2022
+4.38
Impact Momentum since 08/06/2022
+10 Gs
Max Acceleration since 08/06/2022
+16 %
Swing Efficiency since 08/06/2022
Best PG Grade: 8
PERCENTILE RANKINGS
CLASS OF2027 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 83 mph 74 mph
88.50%
60 7.61 sec 7.60 sec
42.24%
10 SPL 1.66 sec 1.75 sec
74.16%
IF 80 mph 74 mph
72.39%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 89 mph 78 mph
86.29%
2023 13U/14U Midwest Prospect Showcase
Right Handed Hitting
Swing Efficiency™
47%
Exit Velo
78mph
Swing Sequence
The order in which each body segment reaches its peak speed
#1 Pelvis
#2 Torso
#3 Arm
#4 Hand
2022 13U/14U Midwest Prospect Showcase
Right Handed Hitting
Swing Efficiency™
31%
Exit Velo
68mph
Swing Sequence
The order in which each body segment reaches its peak speed
#1 Pelvis
#2 Torso
#3 Arm
#4 Hand

CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 60.065 mph 61.39 mph
44.50%
Impact Momentum 21.858 22.62
41.17%
Max Acceleration 27.436 g's 31.13 g's
37.43%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 4 Aug 05, 2023 vs. 4-Gold
Hits: 2 Aug 06, 2022 vs. 1-Red
RBI's: 1 Aug 06, 2022 vs. 1-Red
Doubles: 1 Aug 24, 2024 vs. 6-Red
Total bases: 2 Aug 24, 2024 vs. 6-Red
Stolen bases: 1 Aug 05, 2023 vs. 4-Gold
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 2.0 Aug 07, 2022 vs. 1-Red
Runs allowed: 0 Aug 05, 2023 vs. 4-Gold
Earned runs: 0 Aug 25, 2024 vs. 6-Red
Hits allowed: 0 Aug 05, 2023 vs. 4-Gold
Strikeouts: 4 Aug 07, 2022 vs. 1-Red
Walks allowed: 0 Aug 25, 2024 vs. 6-Red