@matt_grundtner 
88.1
Velocity (max)
6/16/25
CLASS OF 2026
RHP
Matthew
Grundtner
Kirkwood CC
Spring Lake Park Senior (HS) • MN
6' 1" • 178LBS
R/R • 18yr 3mo
Travel Team: MN Blizzard
Spring Lake Park Senior (HS) • MN
6' 1" • 178LBS
R/R • 18yr 3mo
Travel Team: MN Blizzard
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
85 - 88
Velo Range
6/16/25
2220
Spin Rate (avg)
6/16/25
Changeup
81 - 83
Velo Range
3/15/25
2040
Spin Rate (avg)
6/16/25
Curveball
76 - 77
Velo Range
6/16/25
2479
Spin Rate (avg)
6/16/25
Slider
73 - 75
Velo Range
3/15/25
2647
Spin Rate (avg)
3/15/25
86.7
Exit Velocity (max)
3/18/23
77.2
Exit Velocity (avg)
10/08/23
305
Distance (max)
3/18/23
50
Sweet Spot %
3/18/23
20.2
Hand Speed (max)
3/18/23
70.4
Bat Speed (max)
3/18/23
13.8
Rot. Acc (max)
3/18/23
-
Hard Hit %
7.58
60-yd
10/08/23
4.11
30-yd
10/08/23
1.74
10-yd
10/08/23
17.7
Run speed (max)
10/08/23
80
INF Velo
10/08/23
-
OF Velo
-
C Velo
-
Pop Time
Game Performance
Notes
News
Comments
Draft Reports
Contact
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Positional Profile: RHP/1B
Body: 6-1, 178.1-pounds.
Delivery: Stretch only, high straight leg kick, deep coil in back hip, lands inline.
Arm Action: RH. Long and loose AA, starts at inverted w, spirals to get arm up on time, gets elbow horizontal, low 3/4 slot.
FB: T88, 85-88 mph. T2398, 2191 average rpm.
CB: 76-77 mph. T2686, 2479 average rpm.
CH: 81-81 mph. T2040, 2040 average rpm.
CUT: 87-87 mph.
ATH: 24.60 max vertical.
Positional Profile: RHP/1B
Body: 6-1, 178-pounds.
Delivery: Stretch only, leg kicks and extends out, holds external rotation, clean hips down mound, lands crossbody.
Arm Action: RH. Down to up action, starts down, easy flip up w/ seperation, 3.4 finish.
FB: T87, 86-87 mph. T2189, 2067 average rpm.
SL: 73-75 mph. T2791, 2647 average rpm.
CH: 81-83 mph. T1980, 1910 average rpm.
ATH: 24.50 max vertical.
Positional Profile: RHP
Body: 5-11, 163-pounds.
Delivery: Stretch only, standard leg lift, gets into back leg with hip coil, rotates through finish,
Arm Action: RH. Standard legnth arm action, drives elbow back, quick through rotation of upper half
FB: T85, 84-85 mph. T2069, 1995 average rpm.
SL: 70-71 mph. T2643, 2613 average rpm.
CH: 76-78 mph. T1699, 1639 average rpm.
Positional Profile: RHP
Body: 6-0, 160-pounds.
Delivery: Works from stretch, balance start, lower leg swing, gets over back leg, lands slightly across
Arm Action: RH. Short arm swing, hand break to, width in inverted w, down hill shoulders, high hand behind, 3/4 slot
FB: T83, 82-83 mph. T2169, 2114 average rpm.
SL: 71-72 mph. T2703, 2635 average rpm.
CH: 75-77 mph. T2015, 1944 average rpm.
Positional Profile: RHP/3B
Body: 5-11, 155-pounds.
Delivery: Works from stretch. Balanced, low leg swing up and works down the mound
Arm Action: RH. Average arm action, shoulders have slight tilt, 3/4 slot
FB: T79, 77-79 mph. Varying T2078, 1918 average rpm.
SL: 68-70 mph. 11/5, good bite T2377, 2322 average rpm.
CH: 74-75 mph. Firm T1749, 1684 average rpm.
Body: 5-11, 155-pounds.
Delivery: Works from stretch. Balanced, low leg swing up and works down the mound
Arm Action: RH. Average arm action, shoulders have slight tilt, 3/4 slot
FB: T79, 77-79 mph. Varying T2078, 1918 average rpm.
SL: 68-70 mph. 11/5, good bite T2377, 2322 average rpm.
CH: 74-75 mph. Firm T1749, 1684 average rpm.
Body: 5-11, 155-pounds.
Hits: RHH. Squared stance. Small load and stride. Mostly hands swing swing. Barrel works to lift. Middle of field appraoch, average contact, mostly fly ball result
Power: 87 max exit velocity, averaged 74.9 MPH. 305' max distance.
Arm: RH. INF-76 mph.
Defense: Slow and developing footwork. Stops to field. Hands time with speed of ball
Run: 7.99 runner in the 60.
Positional Profile: RHP/3B
Body: 5-11, 155-pounds.
Hits: RHH. Squared stance. Small load and stride. Mostly hands swing swing. Barrel works to lift. Middle of field appraoch, average contact, mostly fly ball result
Power: 87 max exit velocity, averaged 74.9 MPH. 305' max distance.
Arm: RH. INF-76 mph.
Defense: Slow and developing footwork. Stops to field. Hands time with speed of ball
Run: 7.99 runner in the 60.