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Jack Heffernan
2024 GRAD
 |  1B
 |  Palos Park, IL
UNCOMMITTED
COLLEGE INTERESTS
Best PG Grade
8
ABOUT PG GRADES
NATIONAL RANKING IL STATE RANKING
High Follow 218
158 7
OVERALL 1B OVERALL 1B
Brother Rice
HIGH SCHOOL
6-3
  210

HEIGHT/WEIGHT
R/R
BATS/THROWS
19 and 2 mos
AGE
18 and 9 mos
Age at 2024 Draft
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PG EVENT RESULTS
8.20 sec
60 YARD DASH 2/12/2022
1.81 sec
10 YARD SPLIT 2/12/2022
77 mph
IF VELO 2/12/2022
72 mph
1B VELO 2/12/2022
83 mph
EXIT VELO 2/12/2022
Batting Stats
  Advanced Statistics
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Batting Spray Chart Spray Chart
2022 Calendar Year
OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S%
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S%
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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LATEST PG SHOWCASE REPORT
2022 Great Lakes Indoor Showcase (Saturday)  
Jack Heffernan is a 2024 1B with a 6-3 210 lb. frame from Palos Park, IL who attends Brother Rice. Big and strong build, stands out physically. Right handed hitter, hits from a straight stance with a short and compact swing for his size, can get downhill at times, showed the ability to get some jump off the barrel to the pull side and to mid field, has the strength and barrel control to continue to improve as a hitter with repetitions and developing athleticism. 8.20 runner in the sixty. Primary first baseman on defense, was comfortable moving to the ball, fielded the ball cleanly with balanced step by step actions. Bat is his tool. Good student.
PG CAREER PROGRESSION
+1.91 MPH
Max Barrel Speed since 02/12/2022
+.78
Impact Momentum since 02/12/2022
+9.96 Gs
Max Acceleration since 02/12/2022
Best PG Grade: 8
PERCENTILE RANKINGS
CLASS OF 2024 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
60 8.20 sec 7.46 sec
7.92%
10 SPL 1.81 sec 1.73 sec
25.18%
IF 77 mph 77 mph
47.39%
1B 72 mph 75 mph
31.81%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 83 mph 80 mph
65.51%
2022 Great Lakes Indoor Showcase (Saturday)
Right Handed Hitting

Swing Efficiency™

46%

Exit Velo

83mph

Swing Sequence

The order in which each body segment reaches its peak speed

#1 Arm
#2 Pelvis
#3 Torso
#4 Hand

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CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 63.233 mph 62.29 mph
58.53%
Impact Momentum 23.919 23.15
64.07%
Max Acceleration 38.206 g's 30.62 g's
89.45%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Jul 15, 2022 vs. Macstrength Grizzlies
Runs: 2 Jul 16, 2022 vs. Marek Baseball Academy
Hits: 2 Jul 16, 2022 vs. Marek Baseball Academy
RBI's: 1 Jul 16, 2022 vs. Marek Baseball Academy
Doubles: 1 Jul 14, 2022 vs. Windy City White
Total bases: 3 Jul 14, 2022 vs. Windy City White
Walks: 2 Jul 17, 2022 vs. Around The Horn 16U Orange
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