Prep Baseball Report
Chase Grigonis
Chase Grigonis
Chase Grigonis
Chase Grigonis
Chase Grigonis

CLASS OF 2028

RHP
3B

Chase
Grigonis

St. Francis (HS) • IL
6' 4" • 205LBS
R/R • 16yr 10mo
Travel Team: Cangelosi Sparks Black
2028 National

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2028 State

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Best of Snapshot
Physical
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
VALD
Vizual Edge
News
Comments
Contact

Best Of Stats

Pitching

Fastball

88
Velocity (max)
8/03/26
84 - 87
Velo Range
8/03/26
2229
Spin Rate (avg)
8/03/26

Changeup

78 - 78
Velo Range
8/03/26
1550
Spin Rate (avg)
9/23/25

Curveball

69.7 - 72.1
Velo Range
8/03/26
2272
Spin Rate (avg)
9/23/25
Power
98.7
Exit Velocity (max)
9/23/25
91.2
Exit Velocity (avg)
8/03/26
364
Distance (max)
2/28/26
86
Sweet Spot %
9/23/25
Hitting
23.3
Hand Speed (max)
8/03/26
75.4
Bat Speed (max)
8/03/26
10
Rot. Acc (max)
2/17/25
67
Hard Hit %
8/03/26
Run
7.56
60-yd
8/03/26
4.08
30-yd
8/03/26
1.67
10-yd
8/03/26
17.7
Run speed (max)
8/03/26
Defense
82
INF Velo
8/03/26
-
OF Velo
-
C Velo
-
Pop Time

Positional Tools

2026
2025
2024
60 Yard Dash
7.56
Infield Velocity
82.0
Power / Speed Score
13.0
60 Yard Dash
7.76
Infield Velocity
80.0
Power / Speed Score
12.7
60 Yard Dash
8.36
Infield Velocity
70.0
Power / Speed Score
9.9
Illinois State Games (Invite-Only)
Aug 3, 2026
Position
7.56
60-yard
82
INF Velo
96
Exit Velo
Preseason All-State: Underclass (Invite-Only)
Feb 28, 2026
Position
7.80
60-yard
81
INF Velo
98
Exit Velo
Chicagoland Fall ID
Sep 23, 2025
Position
7.76
60-yard
80
INF Velo
99
Exit Velo
Lockport Preseason ID
Feb 17, 2025
Position
7.87
60-yard
72
INF Velo
88
Exit Velo
Power Speed Score
Lockport Rising Stars ID
Apr 10, 2024
Position
8.36
60-yard
70
INF Velo
83
Exit Velo
Power Speed Score

Hitting

2026
2025
2024
Exit Velocity Max
98.1
Exit Velocity Avg
88.5
Distance Max
364
Distance Avg
216
Launch Angle Avg
17.1857
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
98.7
Exit Velocity Avg
83.6
Distance Max
337
Distance Avg
231
Launch Angle Avg
21.3505
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
82.7
Exit Velocity Avg
76.4
Distance Max
253
Distance Avg
136
Launch Angle Avg
10.1758
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Illinois State Games (Invite-Only)
Aug 3, 2026
Trackman - Hitting
96.1
Exit Velocity (max)
91.2
Exit Velocity (avg)
239
Distance (avg)
344
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State: Underclass (Invite-Only)
Feb 28, 2026
Trackman - Hitting
98.1
Exit Velocity (max)
86.1
Exit Velocity (avg)
195
Distance (avg)
364
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Chicagoland Fall ID
Sep 23, 2025
Trackman - Hitting
98.7
Exit Velocity (max)
86.5
Exit Velocity (avg)
270
Distance (avg)
322
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Lockport Preseason ID
Feb 17, 2025
Trackman - Hitting
88.2
Exit Velocity (max)
81.3
Exit Velocity (avg)
201
Distance (avg)
337
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Lockport Rising Stars ID
Apr 10, 2024
Trackman - Hitting
82.7
Exit Velocity (max)
76.4
Exit Velocity (avg)
136
Distance (avg)
253
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2026
2025
Hand Speed Max
23.3
Hand Speed Avg
21.1
Bat Speed Max
75.4
Bat Speed Avg
71.7
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
22.0
Hand Speed Avg
20.8
Bat Speed Max
70.4
Bat Speed Avg
65.7
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Illinois State Games (Invite-Only)
Aug 3, 2026
Blast - Hitting
23.3
Hand Speed (max)
20.3
Hand Speed (avg)
75.4
Bat Speed (max)
72.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State: Underclass (Invite-Only)
Feb 28, 2026
Blast - Hitting
22.3
Hand Speed (max)
21.5
Hand Speed (avg)
72.8
Bat Speed (max)
71.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Chicagoland Fall ID
Sep 23, 2025
Blast - Hitting
21.6
Hand Speed (max)
20.5
Hand Speed (avg)
70.4
Bat Speed (max)
68.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Lockport Preseason ID
Feb 17, 2025
Blast - Hitting
22.0
Hand Speed (max)
21.1
Hand Speed (avg)
66.1
Bat Speed (max)
63.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2026
2025
2024
Fastball
Velocity Max
87.5
Fastball
Velocity Avg
84.4
Fastball
Spin Rate Avg
2214
Fastball
Spin Score Avg
26.2
Fastball
Total Movement Avg
Curveball
Velocity Avg
69.8
Curveball
Spin Rate Avg
2158
Curveball
Total Movement Avg
Changeup
Velocity Avg
70.9
Changeup
Spin Rate Avg
883
Changeup
Total Movement Avg
Fastball
Velocity Max
83.1
Fastball
Velocity Avg
79.3
Fastball
Spin Rate Avg
1997
Fastball
Spin Score Avg
25.2
Fastball
Total Movement Avg
Curveball
Velocity Avg
64.8
Curveball
Spin Rate Avg
2100
Curveball
Total Movement Avg
Changeup
Velocity Avg
69.6
Changeup
Spin Rate Avg
1527
Changeup
Total Movement Avg
Fastball
Velocity Max
75.6
Fastball
Velocity Avg
74.3
Fastball
Spin Rate Avg
1905
Fastball
Spin Score Avg
25.7
Fastball
Total Movement Avg
Curveball
Velocity Avg
61.4
Curveball
Spin Rate Avg
2060
Curveball
Total Movement Avg
Changeup
Velocity Avg
63.7
Changeup
Spin Rate Avg
1363
Changeup
Total Movement Avg
Illinois State Games (Invite-Only)
Aug 3, 2026
Trackman - Fastball
87.5
Velocity (max)
84.4 - 86.6
Velo Range
84.2
Eff Velocity (avg)
2,381
Spin Rate (max)
2,229
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
73.1
Velocity (max)
69.7 - 72.1
Velo Range
68.9
Eff Velocity (avg)
2,477
Spin Rate (max)
2,151
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
77.9
Velocity (max)
885
Spin Rate (max)
885
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Preseason All-State: Underclass (Invite-Only)
Feb 28, 2026
Trackman - Fastball
82.7
Velocity (max)
80.5 - 82.5
Velo Range
80.7
Eff Velocity (avg)
2,301
Spin Rate (max)
2,173
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
68.8
Velocity (max)
65.2 - 68.2
Velo Range
65.3
Eff Velocity (avg)
2,256
Spin Rate (max)
2,177
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
70.1
Velocity (max)
68.9 - 70.0
Velo Range
68.8
Eff Velocity (avg)
962
Spin Rate (max)
882
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Chicagoland Fall ID
Sep 23, 2025
Trackman - Fastball
83.1
Velocity (max)
81.4 - 82.7
Velo Range
80.8
Eff Velocity (avg)
2,224
Spin Rate (max)
2,114
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
70.6
Velocity (max)
68.6 - 70.4
Velo Range
68.2
Eff Velocity (avg)
2,351
Spin Rate (max)
2,272
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
74.7
Velocity (max)
73.8 - 74.6
Velo Range
74.2
Eff Velocity (avg)
1,627
Spin Rate (max)
1,550
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Lockport Preseason ID
Feb 17, 2025
Trackman - Fastball
78.1
Velocity (max)
75.8 - 78.0
Velo Range
75.3
Eff Velocity (avg)
1,931
Spin Rate (max)
1,895
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
60.7
Velocity (max)
59.5 - 60.7
Velo Range
58.5
Eff Velocity (avg)
2,005
Spin Rate (max)
1,929
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
66.6
Velocity (max)
64.0 - 66.0
Velo Range
64.9
Eff Velocity (avg)
1,554
Spin Rate (max)
1,505
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Lockport Rising Stars ID
Apr 10, 2024
Trackman - Fastball
75.6
Velocity (max)
73.3 - 75.3
Velo Range
73.1
Eff Velocity (avg)
1,989
Spin Rate (max)
1,905
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
63.1
Velocity (max)
60.4 - 62.6
Velo Range
60.0
Eff Velocity (avg)
2,118
Spin Rate (max)
2,060
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
65.3
Velocity (max)
62.8 - 64.7
Velo Range
62.5
Eff Velocity (avg)
1,452
Spin Rate (max)
1,363
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)

Pitch Scores

2025
2024
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Chicagoland Fall ID
Sep 23, 2025
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Lockport Preseason ID
Feb 17, 2025
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Lockport Rising Stars ID
Apr 10, 2024
Pitch Scores - Fastball
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2026
2025
2024
Fastball
Velocity Max
88.0
Fastball
Velocity Avg
83.5
Curveball
Velocity Avg
68.8
Changeup
Velocity Avg
73.8
Fastball
Velocity Max
83.0
Fastball
Velocity Avg
79.2
Curveball
Velocity Avg
64.8
Changeup
Velocity Avg
69.8
Fastball
Velocity Max
76.0
Fastball
Velocity Avg
74.0
Curveball
Velocity Avg
61.5
Changeup
Velocity Avg
64.0
Illinois State Games (Invite-Only)
Aug 3, 2026
Pitching
88
Max FB
84 - 87
FB
70 - 72
CB
78 - 78
CH
Preseason All-State: Underclass (Invite-Only)
Feb 28, 2026
Pitching
83
Max FB
80 - 83
FB
65 - 68
CB
69 - 70
CH
Chicagoland Fall ID
Sep 23, 2025
Pitching
83
Max FB
81 - 83
FB
69 - 70
CB
74 - 75
CH
Lockport Preseason ID
Feb 17, 2025
Pitching
78
Max FB
76 - 78
FB
59 - 61
CB
64 - 66
CH
Lockport Rising Stars ID
Apr 10, 2024
Pitching
76
Max FB
73 - 75
FB
60 - 63
CB
63 - 65
CH

Game Performance

2026
2025
10 Yard Dash
1.67
30 Yard Dash
4.08
60 Yard Dash
7.55
Top Speed (MPH)
RSI
Vertical Jump
10 Yard Dash
1.78
30 Yard Dash
4.24
60 Yard Dash
7.76
Top Speed (MPH)
RSI
Vertical Jump
Illinois State Games (Invite-Only)
Aug 3, 2026
Vald
1.67
10-yd
4.08
30-yd
7.56
60-yd
17.7
Run speed (max)
1.23
RSI (max)
21.2
Jump Height (max)
Preseason All-State: Underclass (Invite-Only)
Feb 28, 2026
Vald
1.73
10-yd
4.22
30-yd
7.80
60-yd
17.1
Run speed (max)
0.99
RSI (max)
19.6
Jump Height (max)
Chicagoland Fall ID
Sep 23, 2025
Vald
1.78
10-yd
4.24
30-yd
7.76
60-yd
17.4
Run speed (max)
1.73
RSI (max)
18.2
Jump Height (max)
Lockport Preseason ID
Feb 17, 2025
Vald
1.85
10-yd
4.29
30-yd
7.87
60-yd
17.1
Run speed (max)
16.8
Jump Height (max)

Vizual Edge

2026
2025
Edge Score
81.0
Edge Score
79.25

Pitch Ai

Notes

Comments

2/28/26

Positional Profile: 3B/RHP
Body: 6-3.6, 192.7-pounds. Well-proportioned frame, lean.
Hit: RHH. Open setup, quiet hands pre-pitch, stride works back to closed, utilizes strong lower-half. Easy strength, creates leverage and lift up the middle of the field, big power potential with loud results.  71.1 mph bat speed with 8g of rotational acceleration.
Power: 98 mph max exit velocity (86.1 avg.); 364-foot max batted distance.
Arm: RH. INF - 81 mph. Short arm action, 3/4 slot.
Defense: Clean feet and hands, easy mover with feel for the pocket.
Athletic Testing: 7.80 runner in the 60-yard dash; 19.60-inch max vertical jump.
Vizual Edge: 81 Edge Score.

Delivery: Stretch-only; medium leg kick into slightly coiled balance point, tall/fall lower-half.
Arm Action: RH. Loose, longer draw out of the glove, high 3/4 slot.
FB: T83, 80-83 mph. Easy out of the hand, mostly straight actions. T2301, 2173 average rpm.
CB: 65-68 mph. Depth to it, 11/5 shape, feel for the bottom of the zone. T2256, 2177 average rpm.
CH: 69-70 mph. Decels, has downer action, flashes fade. T962, 882 average rpm.

9/23/25

Positional Profile: RHP/3B
Body: 6-2, 185 pounds. Long-levered, high waist, projectable frame.
Hit: RHH. Upright setup, some rhythm in the hands pre-pitch, short/simple stride. Longer path, line drive oriented, works the middle/pull-side parts of the field, strong hands. 68.1 mph bat speed with 7g of rotational acceleration.
Power: 99 mph max exit velocity (86.5 avg.); 322-foot max batted distance.
Arm: RH. INF - 80 mph. Clean arm action, 3/4 slot, athletic, throws have carry, accurate.
Defense: Quiet feet, fields the ball cleanly out front, athletic actions, clean double play turn, has feel for the position.
Athletic Testing: 7.76 runner in the 60-yard dash; 18.20-inch max vertical jump.
Vizual Edge: 78.26 Edge Score.

Delivery: Stretch only, higher knee lift, drop and drive, works in line.
Arm Action: RH. 3/4 slot, reaches back from the glove, longer action.
FB: T83, 81-83 mph. Plays straight, around the zone. T2224, 2114 average rpm.
CB: 69-70 mph. Gradual breaker, 11/5, strikes. T2351, 2272 average rpm.
CH: 74-75 mph. Armside run and sink through the zone. T1627, 1550 average rpm.

9/23/25

INF/RHP Chase Grigonis (St. Francis, 2028) was one of the bigger winners from the event on both sides of the ball. A lean 6-foot-3, 192-pounds, he showed a line drive approach to the middle and pull-side parts of the field from the right side of the plate. He flashed barrel strength, peaking at 98.7 mph off the bat during BP paired with a max distance of 322 feet. Defensively, he played with quick feet and athletic actions, fielding the ball cleanly out front and showing feel for the position throughout the defensive workout, while maxing out at 80 mph from across the diamond. On the mound, worked from the stretch, flashing a three pitch mix. The fastball ran in the lower 80s, topping 83 mph with some ASR and an avg. of 14 in. of IVB. The right-hander threw two off-speeds, the curveball sat 69-71 mph with a 12/6 shape and the changeup played well off the fastball at 74-75 mph with an avg. of 16 in. of HM.

2/17/25

Positional Profile: 3B/1B
Body: 6-2, 175 pounds. Trim, high-waisted frame with levers.
Hit: RHH. Standard stance, hands slightly lower, toe-tap stride. Slightly uphill path, looks to elevate. 63.6 mph bat speed with 8g of rotational acceleration.
Power: 88 mph max exit velocity (81.3 avg.); 337-foot max batted distance.
Arm: RH. INF - 72 mph. Loose and easy arm.
Defense: Easy movements, hands work on the move, clean transfer.
Athletic Testing: 7.87 runner in the 60-yard dash; 16.80-inch max vertical jump.
Vizual Edge
: 79.25 Edge Score.

Delivery: Simple, controlled delivery, medium leg kick into balance point, tall/fall lower-half.
Arm Action: RH. Short, loose, high 3/4 slot.
FB: T78, 76-78 mph. Clean out of the hand, plays straight. T1931, 1895 average rpm.
CB: 59-61 mph. 11/5 shape, plays low. T2005, 1929 average rpm.
CH: 64-66 mph. Straight change-up action. T1554, 1505 average rpm.

4/10/24

Positional Profile: 3B
Body: 5-11, 150-pounds. Trim, high-waisted, long-levered frame.
Hit: RHH. Wide base, medium leg lift back, minimal stride. Loose with extension, stays through the ball and uses the ground through impact.
Power: 83 max exit velocity, averaged 76.4 mph. 253’ max distance.
Arm: RH. INF - 70 mph. Compact arm action, high 3/4 slot.
Defense: Steady hands, fields ball to body, clean and quick transfer
Run: 8.36 runner in the 60.

Delivery: Controlled tempo, medium leg lift, tall/fall lower-half, works in-line.
Arm Action: RH. Long and loose out of the glove, high 3/4 release.
FB: T76, 73-75 mph. Mostly straight with some tilt. T1989, 1905 average rpm.
CB: 60-63 mph. 11/5 shape, gradual break. T2118, 2060 average rpm.
CH: 63-65 mph. Slight arm-side fade. T1452, 1363 average rpm.

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Physical

2026
2025
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
Illinois State Games (Invite-Only)
Aug 3, 2026
Physical - Athlete
6' 3"
Ht
199.5
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)
Preseason All-State: Underclass (Invite-Only)
Feb 28, 2026
Physical - Athlete
6' 4"
Ht
207.7
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)
Chicagoland Fall ID
Sep 23, 2025
Physical - Athlete
6' 3"
Ht
192.7
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)
Lockport Preseason ID
Feb 17, 2025
Physical - Athlete
6' 1"
Ht
176.6
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)