@MRLim016 
21.6
Hand Speed (max)
10/05/25
CLASS OF 2026
SS
OF
Jack
Schmanski
Grafton (HS) • WI
5' 11" • 178.8LBSR/R • 18yr 3mo
Travel Team: Bigler Big Time Baseball U17 - Grey
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
71.2
Bat Speed (max)
10/05/25
12.3
Rot. Acc (max)
10/05/25
11
Hard Hit %
10/05/25
95.4
Exit Velocity (max)
10/05/25
87.4
Exit Velocity (avg)
10/05/25
329
Distance (max)
10/05/25
89
Sweet Spot %
10/05/25
6.94
60-yd
10/05/25
3.85
30-yd
10/05/25
1.65
10-yd
10/05/25
19.9
Run speed (max)
10/05/25
75
INF Velo
10/05/25
-
OF Velo
-
C Velo
-
Pop Time
Fastball
84
Velocity (max)
10/05/25
81 - 84
Velo Range
10/05/25
2042
Spin Rate (avg)
10/05/25
Changeup
74 - 77
Velo Range
10/05/25
1647
Spin Rate (avg)
10/05/25
Curveball
72 - 73
Velo Range
10/05/25
2167
Spin Rate (avg)
10/05/25
Slider
72.4 - 74.4
Velo Range
10/05/25
2073
Spin Rate (avg)
10/05/25
Game Performance
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Jack Schmanski, Grafton (WI), 2026
Positional Profile: SS/OF
Body: 5-11, 179-pounds. Strong build, wide and sloped shoulders, athletic.
Delivery: Stretch only, works off first base side of mound, lands toe pointed towards first base side, rhythmic.
Arm Action: RH. 3/4 slot, clean and compact.
FB: T84, 81-84 mph. Firm, some sink. T2156, 2042 average rpm.
CB: 72-73 mph. Sharper break, throws for strikes. T2218, 2167 average rpm.
SL: 72-74 mph. Horizontal mover, pulls across plate. T2196, 2073 average rpm.
CH: 74-77 mph. Stays low in the zone, some arm side run and sink. T1799, 1647 average rpm.
ATH: 6.94 runner in the 60. 1.65 and 3.85 in the 10 and 30 yard splits. 25.30 max vertical.
Jack Schmanski, Grafton (WI), 2026
Positional Profile: SS/OF
Body: 5-11, 179-pounds. Strong build, wide and sloped shoulders, athletic.
Hit: RHH. Open stance, toe tap trigger, hands create separation, repeats with ease. Downhill, twitchy, handsy, backspins the ball through the big part of the field with authority. 67.5 mph bat speed with 10 G's of rotational acceleration.
Power: 95 max exit velocity, averaged 87.4 mph. 329' max distance.
Arm: RH. INF-75 mph. 3/4 slot, accurate.
Defense: Twitchy first step quickness, soft hands, rangy.
ATH: 6.94 runner in the 60. 1.65 and 3.85 in the 10 and 30 yard splits. 25.30 max vertical.
Vizual Edge: 72.49 Edge Score
+ INF/RHP Jack Schmanski (Grafton, 2026) was measured at a strong and athletic 5-foot-11, 179 pounds with a frame that looks to add more size and strength in the near future. Schmanski started off his impressive day by running the second best 60 yard dash of the day at 6.94 seconds. He then displayed a simple and handsy right-handed swing that produced consistent line drive contact and produced the second best max exit velocity of the day at 95.4 mph. In the infield, Schmaski showcased a quick and rangy first step, soft hands, and a strong and accurate arm. On the mound, he was up to 84 mph with some running action on the fastball and featured a curveball, slider and change up to round out his four-pitch mix. This was the first time we’ve seen the talented senior at a Prep Baseball showcase and he proved why he is a ranked player in the state and has himself as a strong follow heading into the winter showcase season.