20.5
Hand Speed (max)
10/26/25
CLASS OF 2028
SS
RHP
Jacob
Grimm
East Carteret (HS) • NC
5' 10" • 140LBS
R/R • 16yr 3mo
Travel Team: Carolina White Sox
5' 10" • 140LBSR/R • 16yr 3mo
Travel Team: Carolina White Sox
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
64.9
Bat Speed (max)
10/26/25
15.7
Rot. Acc (max)
10/26/25
-
Hard Hit %
79.8
Exit Velocity (max)
10/26/25
71.7
Exit Velocity (avg)
10/26/25
286
Distance (max)
10/26/25
18
Sweet Spot %
10/26/25
6.96
60-yd
10/26/25
3.87
30-yd
10/26/25
1.69
10-yd
10/26/25
19.8
Run speed (max)
10/26/25
76
INF Velo
10/26/25
-
OF Velo
-
C Velo
-
Pop Time
Fastball
82
Velocity (max)
10/26/25
80 - 82
Velo Range
10/26/25
1838
Spin Rate (avg)
10/26/25
Changeup
73.1 - 74.2
Velo Range
10/26/25
1458
Spin Rate (avg)
10/26/25
Slider
64 - 65.3
Velo Range
10/26/25
2397
Spin Rate (avg)
10/26/25
Game Performance
Notes
News
- Best of 2025: Breaking Ball Spin Rate Leaders - Jan 19, 2026
- Best of 2025: Breaking Ball Movement - Jan 16, 2026
- Best of 2025: Fastest Runners - Jan 8, 2026
- Best of Fall: Fastball Movement Leaders - Dec 26, 2025
- Best of Fall: Breaking Ball Movement Analytics - Dec 22, 2025
- VALD Athletics Leaderboard: Wilmington Fall ID - Nov 13, 2025
- TrackMan Leaders: Wilmington Fall ID Pitchers - Nov 7, 2025
- Quick Hitters: Wilmington Fall ID Pitchers - Nov 6, 2025
- Quick Hitters: Wilmington Fall ID Position Players - Nov 4, 2025
- Data Dive: Wilmington Fall ID - Oct 30, 2025
Comments
Draft Reports
Contact
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Positional Profile: SS/RHP
Body: 5-7, 127-pounds. Thin build
Delivery: Small rocker and easy turn. Lift to the low-chest, coiling around the back hip on seperation. Slightly up hill in his shoulders. Stable head. Reaches to an on-line foot-strike. Good bend and leverage through the ground. Good rhythm throughout.
Arm Action: RH. Long arm swing. Over-the-top. Quick arm.
FB: T82, 80-82 mph. Some ride. Works downhill. T1941, 1838 average rpm.
SL: 64-65 mph. Good arm speed. Sweeping action with some length. Plays out of the hand. T2484, 2397 average rpm.
CH: 73-74 mph. Slightly lower slot. Solid arm speed T1582, 1458 average rpm.
ATH: 6.96 runner in the 60. 1.69 and 3.87 in the 10 and 30 yard splits. 26.30 max vertical.
Positional Profile: SS/RHP
Body: 5-7, 127-pounds. Thin build
Hit: RHH. Slightly open. Feet under shoulders. Average to above stride length. Waggle in the hands through the load. Works for extension. Flat. Average barrel feel. 62.2 mph bat speed with 11 G's of rotational acceleration.
Power: 80 max exit velocity, averaged 71.7 mph. 286' max distance.
Arm: RH. INF-76 mph. Long arm action. Over-the-top slot. Showed accuracy
Defense: Active feet. Fields through the ball. Funnels to the right hip. Clean exchange and release.
ATH: 6.96 runner in the 60. 1.69 and 3.87 in the 10 and 30 yard splits. 26.30 max vertical.