@JackGrunk_21 
90.1
Velocity (max)
6/06/23
CLASS OF 2024
RHP
1B
Jack
Grunkemeyer
Batesville (HS) • IN
6' 2" • 205LBS
R/R • 20yr 11mo
Travel Team: 17U Indiana Bulls White
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
86.7 - 89.1
Velo Range
6/06/23
2249
Spin Rate (avg)
6/20/23
Changeup
77.5 - 79.4
Velo Range
6/06/23
1764
Spin Rate (avg)
6/06/23
Curveball
70 - 74
Velo Range
6/20/23
2209
Spin Rate (avg)
6/06/23
Slider
64.1 - 65.4
Velo Range
3/06/22
1729
Spin Rate (avg)
3/06/22
100.1
Exit Velocity (max)
6/06/23
92.8
Exit Velocity (avg)
6/20/23
357
Distance (max)
6/20/23
100
Sweet Spot %
6/20/23
21.9
Hand Speed (max)
3/06/22
70
Bat Speed (max)
3/06/22
20.7
Rot. Acc (max)
3/06/22
75
Hard Hit %
6/20/23
7.28
60-yd
6/06/23
-
30-yd
1.74
10-yd
6/06/23
18.4
Run speed (max)
6/06/23
82
INF Velo
6/08/21
-
OF Velo
71
C Velo
6/17/20
2.19 - 2.28
Pop Time
6/17/20
Game Performance
Notes
News
- Signing Day - Division I Breakdown - Nov 21, 2023
- Indiana Uncommitted Upperclass Standouts from Midwest Fall Championships - Sep 19, 2023
- Uncommitted Fall Follows - 2024s - Sep 12, 2023
- Top Prospect Games Recap - Jul 10, 2023
- Top 10 Uncommitted RHP in the 2024 Class - Jun 9, 2023
- Results From 2020 Southern Ohio Rising Prospects - Jun 19, 2020
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Grunkemeyer has continued to rise up the 2024 rankings during this season after multiple strong performances this summer, including a strong outing on the mound at TPG. A durable, 6-foot-2, 205 pounder - Grunkemeyer attacks hitters from a low 3/4 slot with a fastball at 86-89 mph with both ride & run. A strike-thrower, Grunkemeyer has an above-average changeup that plays well off the fastball at 77-79 mph to go along with developing feel for a 70-73 mph slider.
Jack Grunkemeyer, Batesville, 2024, IN
Position: RHP/1B
Body: 6-foot-2, 210-pound solid build.
Hit: (RHH) Solid. Starts in a wide stance with a small load, then uses a short stride. Flashed bat speed. Good extension on his finish, uphill swing. Pull side approach.
Power: 90.9 mph exit velocity, average 87.9 mph.
Defense: (IF) Sure hands, developing footwork, natural exchange. Solid.
Arm: 79 mph infield velocity. Short arm action, high ¾ slot.
Speed: 7.33 (60-yard).
Pitching: Projectable. Tall-and-fall delivery, some effort. ¾ arm angle, longer arm action. Tall balance point, downhill shoulders, lands closed.
FB: T85. 81-84 mph. (Max spin 1854; Avg 1699). Arm side accuracy, slight running action.
CB: 62-63 mph. (Max spin 1769; Avg 1666).
CH: 66-71 mph. Sinking action.
Jack Grunkemeyer, Batesville, 2024, IN
Position: RHP/1B
Body: 6-foot-2, 210-pound sturdy projectable build.
Hit: (RHH) Raw. Began in a tall stance with a small load, then used a controlled stride. Raw bat speed. Loose upward swing. Gap to gap approach.
Power: 94 mph exit velocity, average 81.1 mph. 67.3 mph bat speed average. 21.3 mph hand speed average.
Defense: (IF) Soft hands, in control footwork, clean exchange. Solid.
Arm: 82 mph infield velocity. Loose arm action, high ¾ slot.
Speed: 7.89 (60-yard).
Pitching: Projectable. Feel delivery, some effort. High ¾ arm angle, some arm speed, short arm action. Tall balance point, a clean finish.
FB: 82-84 mph. (Max spin 2222; Avg 2071). Slight running action.
CH: 71-72 mph. Fading action.
SL: 64-65 mph. Sweeping action. (Max spin 1784; Avg 1728).