THE WORLD'S LARGEST AND MOST COMPREHENSIVE SCOUTING ORGANIZATION
| 2,623 MLB PLAYERS | 16,400 MLB DRAFT SELECTIONS
2,623 MLB PLAYERS | 16,400 MLB DRAFT SELECTIONS
Will Karolak
2026 GRAD
 |  SS/OF, RHP
 |  Grosse Pointe Park, MI
COMMITMENT
Best PG Grade
7.5
ABOUT PG GRADES
NATIONAL RANKING MI STATE RANKING
Follow Follow
Follow Follow
OVERALL SS OVERALL SS
Cranbrook Schools
HIGH SCHOOL
5-11
  170
HEIGHT/WEIGHT
R/R
BATS/THROWS
18 and 7 mos
AGE
18 and 5 mos
Age at 2026 Draft
PG EVENT RESULTS
79 mph
FB VELO
12/28/2024
6.90 sec
60 YARD DASH
12/28/2024
1.45 sec
10 YARD SPLIT
12/28/2024
76 mph
IF VELO
12/28/2024
83 mph
EXIT VELO
12/29/2024
124 lb
L-Grip
113.80 lb
R-Grip

SUBSCRIBE TO DiamondKast+ to view Advanced Stats

Unlock dynamic splits, spray charts, batted-ball metrics, and PGScore — the deepest player stats Perfect Game offers.

LATEST PG SHOWCASE REPORT
2024 National Underclass Showcase-Main Event  
Will Karolak is a 2026 SS/RHP with a 5-11 170 lb. frame from Grosse Pointe Park, MI who attends Cranbrook Schools. A taller and lean build with a slender frame. Long levers throughout with some projection that remains moving forward. Ran a 6.90 60-yard dash. Primary infielder who has some energy and pace to the actions. He threw from a lower slot and had good arm strength to it, being able to be accurate across the diamond with some projection that remains. Threw 76 mph across the diamond during his reps and was able to flash the glove well. The glove and funel were quality and allowed him to get through the round with traits to like on display. He took BP as a right-handed hitter with a pre-loaded setup, upright & even in the box. He pulled hard through the swing with some strength to impact when he syncs up. He had a toe-tap trigger and was able to drive the ball all over the field during his round of BP swings. Showed some middle-of-the-field swings with his best impact. He took to the mound as a right-handed pitcher, working from the stretch with a three-quarters release and a long and loose arm action, showing some decent arm speed. He had a knee-to-chest leg lift with a feel to land on-line, moving down the slope, showing some extension to the plate. He threw the fastball in the zone, working the 75-77 mph range, grabbing 79 mph as well. He was able to control the heater amd. compete during his outing. The breaking ball was in the mid-60s with 11-5 shape and depth, being a quality offering. It was one he could land for strikes and use to combat the opposition -- keeping them guessing. He repeated the delivery and flashed good stuff for a quality outing on the mound. Good student. Named to the National Underclass Main Event Showcase Top Prospect List.

PG CAREER PROGRESSION
+1.87 MPH
Max Barrel Speed since 12/28/2024
+.75
Impact Momentum since 12/28/2024
+3.33 Gs
Max Acceleration since 12/28/2024
Best PG Grade: 7.5
PERCENTILE RANKINGS
CLASS OF2026 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 79 mph 76 mph
62.57%
60 6.90 sec 7.49 sec
87.42%
10 SPL 1.45 sec 1.74 sec
99.61%
L-Grip 124 lb 121.35 lb
56.87%
R-Grip 113.80 lb 124.65 lb
31.18%
IF 76 mph 76 mph
46.04%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 83 mph 79 mph
63.58%
Perfect Game Performance
pelotero logo
A player’s Hitter Potential Score leverages data from a slow-motion video and a bat sensor to evaluate five major indicators of a hitter’s overall potential and create a personalized program to help them improve.
Access Your Personalized Development Plan
PLAYER
Will Karolak
EVENT
2024 National Underclass Showcase-Main Event
HITTING
Baseball Right Handed Hitter
63
Hitter Potential Score™
59
Performance
57
Direction
68
Plane
63
Depth & Length
74
Mechanics

CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 64.347 mph 62.18 mph
62.65%
Impact Momentum 23.376 23.05
54.67%
Max Acceleration 33.323 g's 31.67 g's
65.49%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Jul 05, 2025 vs. Team Elite 17U Prime Black
Runs: 1 Dec 30, 2024 vs. 16-Green
Hits: 1 Dec 30, 2024 vs. 16-Green
Total bases: 1 Dec 30, 2024 vs. 16-Green
Stolen bases: 2 Jul 06, 2025 vs. Team Elite 17U Prime Black
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 1.1 Jul 06, 2025 vs. Grays Southeast
Runs allowed: 1 Dec 28, 2024 vs. 18-Navy
Earned runs: 1 Dec 28, 2024 vs. 18-Navy
Hits allowed: 4 Dec 28, 2024 vs. 18-Navy
Strikeouts: 4 Dec 28, 2024 vs. 18-Navy
Walks allowed: 0 Dec 28, 2024 vs. 18-Navy