@JacksonKolb08 
90.4
Velocity (max)
3/14/26
CLASS OF 2027
RHP
SS
Jackson
Kolb
White Bear North Campus Senior (HS) • MN
5' 11" • 183.4LBS
R/R • 18yr 1mo
Travel Team: MN Blizzard Blue
5' 11" • 183.4LBSR/R • 18yr 1mo
Travel Team: MN Blizzard Blue
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
89.4 - 90.2
Velo Range
3/14/26
2405
Spin Rate (avg)
7/09/25
Changeup
81 - 82
Velo Range
6/26/25
2356
Spin Rate (avg)
3/15/25
Curveball
80 - 81
Velo Range
7/15/26
2512
Spin Rate (avg)
7/09/25
Slider
80.5 - 81.4
Velo Range
7/09/25
2746
Spin Rate (avg)
3/14/26
89.7
Exit Velocity (max)
7/09/25
81.7
Exit Velocity (avg)
7/09/25
335
Distance (max)
7/09/25
57
Sweet Spot %
10/08/23
25.3
Hand Speed (max)
3/15/25
73.6
Bat Speed (max)
3/15/25
25.1
Rot. Acc (max)
3/15/25
-
Hard Hit %
7.50
60-yd
3/15/25
4.07
30-yd
3/15/25
1.72
10-yd
3/15/25
17.9
Run speed (max)
3/15/25
88
INF Velo
7/09/25
-
OF Velo
-
C Velo
-
Pop Time
Game Performance
Notes
News
Comments
Draft Reports
Contact
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Positional Profile: RHP/SS
Body: 5-11, 183-pounds.
Delivery: Stretch closed start, waist high leg lift, drifts down slope, hips rotate, closed landing.
Arm Action: RH. Short AA, hand break back, forearm parallel to ground, arm on time , pec stretches, high 3/4 slot.
FB: T90, 89-90 mph. T2454, 2394 average rpm.
SL: 73-75 mph. T2774, 2746 average rpm.
CH: 80-81 mph. T2182, 2131 average rpm.
ATH: 20.80 max vertical.
Positional Profile: RHP/SS
Body: 5-10, 176-pounds.
Delivery: Stretch only, waist high leg lift, drops into rear glute, gets into hip flexion, inline landing.
Arm Action: RH. Short AA, hands break low, arm travels up from break, whippy, 3/4 slot.
FB: T88, 86-88 mph. T2441, 2405 average rpm.
CB: 72-78 mph. T2713, 2512 average rpm.
SL: 81-81 mph. T2493, 2483 average rpm.
CH: 79-80 mph. T2086, 2050 average rpm.
ATH: 7.72 runner in the 60. 1.83 and 4.21 in the 10 and 30 yard splits.
Positional Profile: RHP/SS
Body: 5-10, 176-pounds.
Hit: RHH. Balanced, square, toe tap no stride, hands load back, mid-pull contact.
Power: 90 max exit velocity, averaged 81.7 mph. 335' max distance.
Arm: RH. INF-88 mph.
Defense: Athletic prep, agile feet, strong footwork, has lateral range, trustworthy glove, + arm.
ATH: 7.72 runner in the 60. 1.83 and 4.21 in the 10 and 30 yard splits.
Positional Profile: SS/RHP
Body: 5-10, 176-pounds.
Delivery: Closed off start, standard leg lift, drops and fast move down slope, lands inline.
Arm Action: RH. Quick arm action, elbow drives back, seperation at footstrike, achieves horizontal elbow, high 3/4 slot.
FB: T89, 88-89 mph. T2313, 2264 average rpm.
CB: 70-71 mph. T2516, 2471 average rpm.
SL: 79-80 mph. T2406, 2406 average rpm.
CH: 76-78 mph. T2419, 2356 average rpm.
ATH: 7.50 runner in the 60. 1.72 and 4.07 in the 10 and 30 yard splits. 18.10 max vertical.
Positional Profile: SS/RHP
Body: 5-10, 176-pounds.
Hit: RHH. Slightly open, wide base Body load back, hands work back and create length, barrel works aggressive down on contact, mid/pull approach, showed hand speed, inconsistent barrel 70.3 mph bat speed with 20 G's of rotational acceleration.
Power: 85 max exit velocity, averaged 76.2 mph. 300' max distance.
Arm: RH. INF-88 mph.
Defense: Feet work around the ball, short steps, plays continuous, good shuffle to release, average hands
ATH: 7.50 runner in the 60. 1.72 and 4.07 in the 10 and 30 yard splits. 18.10 max vertical.