Prep Baseball Report
Jaxon Lettenberger
Jaxon Lettenberger
Jaxon Lettenberger

CLASS OF 2027

LHP
OF

Jaxon
Lettenberger

St Johns Northwestern Academy (HS) • WI
5' 10" • 139.3LBS
L/L • 18yr 1mo
Travel Team: GRB-Stiks
2027 National

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2027 State

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Best Of Stats

Pitching

Fastball

74
Velocity (max)
3/15/26
72.1 - 73.5
Velo Range
3/15/26
1862
Spin Rate (avg)
3/15/26

Changeup

60.5 - 62.2
Velo Range
3/15/26
1146
Spin Rate (avg)
3/10/24

Curveball

57 - 61
Velo Range
6/21/24
1723
Spin Rate (avg)
3/15/26

Slider

61 - 63
Velo Range
3/15/26
1739
Spin Rate (avg)
3/15/26
Power
76.2
Exit Velocity (max)
3/10/24
64.5
Exit Velocity (avg)
3/11/23
212
Distance (max)
3/11/23
71
Sweet Spot %
3/11/23
Hitting
18.5
Hand Speed (max)
3/11/23
59.2
Bat Speed (max)
3/10/24
15
Rot. Acc (max)
3/11/23
-
Hard Hit %
Run
8.26
60-yd
3/11/23
-
30-yd
-
10-yd
-
Run speed (max)
Defense
-
INF Velo
65
OF Velo
3/11/23
-
C Velo
-
Pop Time

Game Performance

Notes

Comments

3/15/26
Jaxon Lettenberger, St Johns Northwestern Academy (WI), 2027
Positional Profile: LHP/OF
Body: 5-10, 139-pounds. Athletic, well proportioned.
Delivery: Works on third base side of the mound, quick knee lift into tall/fall, coils over back leg.
Arm Action: LH. Higher 3/4 slot, full arm circle.
FB: T74, 72-73 mph. Natural arm side run, sinking action, works arm side. T1910, 1862 average rpm.
CB: 58-60 mph. Gradual break, 12/6 shape, buries. T1791, 1723 average rpm.
SL: 61-63 mph. Tight spin, short break. T1763, 1739 average rpm.
KN: 61-62 mph. Kills spin, wrinkle, true feel.
3/15/26
Jaxon Lettenberger, St Johns Northwestern Academy (WI), 2027
Positional Profile: LHP/OF
Body: 5-10, 139-pounds. Athletic, well proportioned.
Hit: LHH
Arm: LH.
3/10/24
Jaxon Lettenberger, Waukesha West (WI), 2027
Positional Profile: LHP/OF
Body: 5-8, 124-pounds. High waist, lean with long limbs.
Delivery: Works in-line to home, repeats it.
Arm Action: LH. Full arm loop, 3/4 slot.
FB: T68, 66-67 mph. Plays downhill through areas in the zone. T1414, 1312 average rpm.
CB: 51-52 mph. Gradual break, 11/5 shape. T1651, 1602 average rpm.
SL: 53-55 mph. 10/4 shape, with depth. T1657, 1619 average rpm.
CH: 57-60 mph. Slight cutting action, and depth. T1761, 1146 average rpm.
KN: 54-54 mph. Knuckle action with some drop.
ATH: 8.52 runner in the 60. 17.60 max vertical.
3/10/24
Jaxon Lettenberger, Waukesha West (WI), 2027
Positional Profile: LHP/OF
Body: 5-8, 124-pounds. High waist, lean with long limbs.
Hit: LHH. Upright set up, simple move to hitting position with toe tap back. Downhill path with the ability to back spin line drives through both gaps. 56.7 mph bat speed with 10 G's of rotational acceleration.
Power: 76 max exit velocity, averaged 63.8 mph. 209' max distance.
Arm: LH. OF-64 mph. 3/4 slot, full arm action.
Defense: Aggressive, one hand gather, shuffle to throw.
ATH: 8.52 runner in the 60. 17.60 max vertical.
3/11/23

Positional Profile: OF/1B
Body: 5-7, 105-pounds. Wiry frame, high waist, more fill coming.
Hits: LHH. Upright, slightly open, preloaded hands. Starts with hands pre-loaded, flat path to the ball, stays up the middle of the field.
Power: 70 max exit velocity, averaged 64.5 MPH. 212' max distance.
Arm: LH. OF-65 mph. Short, 3/4 slot.
Defense: One-hand gather, shuffle step crow hop, works in-line, moves well side-to-side.
Run: 8.26 runner in the 60.

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