Prep Baseball Report
Jack Vance
Jack Vance
Jack Vance
Jack Vance
Jack Vance

CLASS OF 2028

OF
LHP

Jack
Vance

Kosciusko High School (HS) • MS
6' 3" • 210LBS
L/L • 17yr
Travel Team: SBG Sox National 16U
2028 National

Rankings available to Premium Subscriber

Log In Subscribe to PrepBsl Plus

2028 State

Rankings available to Premium Subscriber

Log In Subscribe to PrepBsl Plus

Commitment

UNCOMMITTED
Player has made a commitment?
Tell us where

Videos

This Area is only available to Prep Baseball Plus subscribers.

Best of Snapshot
News
Comments
Contact

Best Of Stats

Hitting
22.5
Hand Speed (max)
10/11/25
80.4
Bat Speed (max)
10/11/25
20.2
Rot. Acc (max)
10/11/25
18
Hard Hit %
6/09/26
Power
95.7
Exit Velocity (max)
6/09/26
80.5
Exit Velocity (avg)
6/09/26
338
Distance (max)
6/09/26
45
Sweet Spot %
6/09/26
Run
7.30
60-yd
7/01/25
4.02
30-yd
7/01/25
1.74
10-yd
7/01/25
19.0
Run speed (max)
6/09/26
Defense
-
INF Velo
84
OF Velo
10/11/25
-
C Velo
-
Pop Time
Pitching

Fastball

82
Velocity (max)
7/01/25
79 - 82
Velo Range
6/09/26
2109
Spin Rate (avg)
7/01/25

Changeup

75 - 78
Velo Range
6/09/26
1951
Spin Rate (avg)
10/11/25

Curveball

72.6 - 74.1
Velo Range
6/09/26
2124
Spin Rate (avg)
8/02/25

Slider

72 - 77
Velo Range
7/01/25
2075
Spin Rate (avg)
7/01/25

Game Performance

Notes

Comments

6/09/26
Jack Vance, Kosciusko High School (MS), 2028
Positional Profile: OF/LHP
Body: 6-3, 210-pounds. "Physical, well-proportioned build with present strength throughout."
Delivery: Controlled leg lift before working aggressively toward the plate.
Arm Action: LH. "Long, loose arm action with easy arm speed through release."
FB: T82, 79-82 mph. Fastball shows natural arm-side run with late movement. T2046, 1915 average rpm.
CB: 73-74 mph. Works well off the fastball with quality velocity separation. T2033, 2009 average rpm.
SL: 73-73 mph. Shows feel to land the pitch early and expand with two strikes. T1972, 1972 average rpm.
CH: 75-78 mph. Changeup features quality arm-side fade with late movement. T1773, 1604 average rpm.
ATH: 7.32 runner in the 60. 1.75 and 4.09 in the 10 and 30 yard splits.
6/09/26
Jack Vance, Kosciusko High School (MS), 2028
Positional Profile: OF/LHP
Body: 6-3, 210-pounds. "Physical, well-proportioned build with present strength throughout."
Hit: LHH. "Wide, grounded stance with a quiet lower half and loaded hands." Explosive through the zone with present strength and impact off the barrel.
Power: 96 max exit velocity, averaged 80.5 mph. 338' max distance.
Arm: LH. OF-80 mph. "Short, quick arm action with an efficient release."
Defense: Athletic mover with quality range and confident routes to the baseball.
ATH: 7.32 runner in the 60. 1.75 and 4.09 in the 10 and 30 yard splits.
Vizual Edge: 73.71 Edge Score
2/01/26
Jack Vance, Kosciusko High School (MS), 2028
Positional Profile: OF/LHP
Body: 6-4, 203-pounds. Well-proportioned frame.
Delivery: Efficient lower-half usage in the delivery., Fluid delivery with good rhythm.
Arm Action: LH. Mid 3/4 arm slot.
FB: T79, 78-78 mph. Shows consistent arm-side run. T2034, 1998 average rpm.
SL: 69-73 mph. "Slider shows late, sharp tilt." T2079, 1951 average rpm.
CH: 70-73 mph. Effective secondary that complements the fastball., Works down and to the arm side. T1553, 1401 average rpm.
10/11/25
Jack Vance, Kosciusko High School (MS), 2028
Positional Profile: OF/LHP
Body: 6-4, 199-pounds. Proportional frame, strong, XL.
Delivery: Clean mechanics with easy movement down the mound.
Arm Action: LH. Long arm action
FB: T80, 76-79 mph. Shows life at the plate. T2099, 2014 average rpm.
CB: 66-69 mph. Still developing though has solid shape T2092, 2064 average rpm.
CH: 72-73 mph. A little firm though has some arm side fade. T1995, 1951 average rpm.
ATH: 7.53 runner in the 60.
10/11/25
Jack Vance, Kosciusko High School (MS), 2028
Positional Profile: OF/LHP
Body: 6-4, 199-pounds. Proportional frame, strong, XL.
Hit: LHH. Taller, even set up in the stance. Smaller leg lift with some drift into the swing, showed some strength at the plate from the left side.
Power: 90 max exit velocity, averaged 70.2 mph. 324' max distance.
Arm: LH. OF-84 mph. Longer arm, present strength.
Defense: Works quick to the ball, presents the glove and fields out front.
ATH: 7.53 runner in the 60.
Vizual Edge: 67.48 Edge Score
7/01/25
Jack Vance, Kosciusko High School (MS), 2028
Positional Profile: OF/LHP
Body: 6-3, 193-pounds. Large, sturdy frame
Delivery: Slow and controlled tempo, good lines at the plate, long stride, controls finish
Arm Action: LH. Loose arm action
FB: T82, 80-82 mph. Works strike zone well T2126, 2109 average rpm.
SL: 72-77 mph. Commands well just off the plate T2232, 2075 average rpm.
CH: 74-76 mph. Mimics fastball arm action T1478, 1357 average rpm.
ATH: 7.30 runner in the 60. 1.74 and 4.02 in the 10 and 30 yard splits.
7/01/25
Jack Vance, Kosciusko High School (MS), 2028
Positional Profile: OF/LHP
Body: 6-3, 193-pounds. Large, sturdy frame
Hit: LHH. Balanced stance, high hands set High knee lift into stride, slightly upward bat path, gets good extension at contact, pull side power 70 mph bat speed with 16 G's of rotational acceleration.
Power: 86 max exit velocity, averaged 76.5 mph. 316' max distance.
Arm: LH. OF-80 mph. Long arm action
Defense: Athletic feet, good range, glove works well through the baseball, strong arm
ATH: 7.30 runner in the 60. 1.74 and 4.02 in the 10 and 30 yard splits.
Vizual Edge: 70.89 Edge Score

Draft Reports

Contact

Premium Content Area

To unlock contact information, you need to purchase a ScoutPLUS subscription.

Purchase Subscription
OR
Login

Twitter