Prep Baseball Report

CLASS OF 2025

1B
3B

Demir
Heidelberg

Homewood Flossmoor (HS) • IL
6' 2" • 174.6LBS
R/R • 16yr 9mo
Travel Team: White Sox Ace
2025 National

Rankings available to Premium Subscriber

Log In Subscribe to PBR Plus

2025 State

Rankings available to Premium Subscriber

Log In Subscribe to PBR Plus

Commitment

Videos

This Area is only available to PBR Premium Content Subscribers.

Best of Snapshot
Physical
Positional Tools Velos / Pop
TrackMan Hitting
Blast
Swift
Visual Edge
News
Comments
Contact

Best Of Stats

Hitting
23.8
Hand Speed (max)
2/24/24
79.1
Bat Speed (max)
8/08/23
16.8
Rot. Acc (max)
9/17/22
-
Hard Hit %
Power
102.5
Exit Velocity (max)
2/24/24
95.1
Exit Velocity (avg)
2/24/24
376
Distance (max)
2/24/24
60
Sweet Spot %
2/27/22
Run
6.88
60
8/08/23
3.78
30-yd
8/08/23
1.64
10-yd
8/08/23
19.8
Run speed (max)
8/08/23
Defense
82
INF Velo
2/24/24
-
OF Velo
-
C Velo
-
Pop Time

Positional Tools

2024
2023
2022
60 Yard Dash
6.90
Infield Velocity
82.0
Power / Speed Score
14.9
60 Yard Dash
6.88
Infield Velocity
81.0
Power / Speed Score
14.1
60 Yard Dash
7.16
Infield Velocity
78.0
Power / Speed Score
12.8
Preseason All-State: Upperclass (Invite-Only)
Feb 24, 2024
Position
6.90
60-yard
82
INF Velo
103
Exit Velo
Power Speed Score
Illinois State Games (Invite-Only)
Aug 8, 2023
Position
6.88
60-yard
81
INF Velo
97
Exit Velo
Power Speed Score
Preseason All-State: Underclass (Invite-Only)
Feb 25, 2023
Position
7.09
60-yard
78
INF Velo
93
Exit Velo
Power Speed Score
White Sox ACE Scout Day
Sep 17, 2022
Position
7.16
60-yard
78
INF Velo
92
Exit Velo
Power Speed Score
Joliet Preseason ID
Feb 27, 2022
Position
7.38
60-yard
75
INF Velo
91
Exit Velo
Power Speed Score

Hitting

2024
2023
2022
Exit Velocity Max
102.5
Exit Velocity Avg
95.1
Distance Max
376
Distance Avg
211
Launch Angle Avg
15.1
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
96.9
Exit Velocity Avg
88.1
Distance Max
330
Distance Avg
195
Launch Angle Avg
16.6
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
91.7
Exit Velocity Avg
84.1
Distance Max
334
Distance Avg
189
Launch Angle Avg
16.6
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State: Upperclass (Invite-Only)
Feb 24, 2024
Trackman - Hitting
102.5
Exit Velocity (max)
95.1
Exit Velocity (avg)
211
Distance (avg)
376
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Illinois State Games (Invite-Only)
Aug 8, 2023
Trackman - Hitting
96.9
Exit Velocity (max)
89.1
Exit Velocity (avg)
197
Distance (avg)
330
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State: Underclass (Invite-Only)
Feb 25, 2023
Trackman - Hitting
92.7
Exit Velocity (max)
86.5
Exit Velocity (avg)
192
Distance (avg)
306
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
White Sox ACE Scout Day
Sep 17, 2022
Trackman - Hitting
91.7
Exit Velocity (max)
81.1
Exit Velocity (avg)
177
Distance (avg)
281
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Joliet Preseason ID
Feb 27, 2022
Trackman - Hitting
90.7
Exit Velocity (max)
87.2
Exit Velocity (avg)
200
Distance (avg)
334
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2024
2023
2022
Hand Speed Max
23.8
Hand Speed Avg
21.0
Bat Speed Max
77.4
Bat Speed Avg
73.8
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.4
Hand Speed Avg
21.2
Bat Speed Max
79.1
Bat Speed Avg
73.3
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.2
Hand Speed Avg
20.6
Bat Speed Max
75.8
Bat Speed Avg
69.5
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Preseason All-State: Upperclass (Invite-Only)
Feb 24, 2024
Blast - Hitting
23.8
Hand Speed (max)
21.0
Hand Speed (avg)
77.4
Bat Speed (max)
73.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Illinois State Games (Invite-Only)
Aug 8, 2023
Blast - Hitting
23.4
Hand Speed (max)
21.5
Hand Speed (avg)
79.1
Bat Speed (max)
76.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State: Underclass (Invite-Only)
Feb 25, 2023
Blast - Hitting
21.7
Hand Speed (max)
20.9
Hand Speed (avg)
72.6
Bat Speed (max)
68.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
White Sox ACE Scout Day
Sep 17, 2022
Blast - Hitting
21.1
Hand Speed (max)
20.1
Hand Speed (avg)
70.3
Bat Speed (max)
67.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Joliet Preseason ID
Feb 27, 2022
Blast - Hitting
23.2
Hand Speed (max)
21.1
Hand Speed (avg)
75.8
Bat Speed (max)
71.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

Pitch Scores

Pitching Velos

Game Performance

2024
2023
2022
10 Yard Dash
1.64
30 Yard Dash
3.78
60 Yard Dash
6.88
Top Speed (MPH)
RSi
Vertical Jump
10 Yard Dash
1.64
30 Yard Dash
3.78
60 Yard Dash
6.88
Top Speed (MPH)
Vertical Jump
10 Yard Dash
1.77
30 Yard Dash
3.97
60 Yard Dash
7.16
Top Speed (MPH)
Illinois State Games (Invite-Only)
Aug 8, 2023
Swift
1.64
10-yd
3.78
30-yd
6.88
60-yd
19.8
Run speed (max)
Preseason All-State: Underclass (Invite-Only)
Feb 25, 2023
Swift
1.74
10-yd
3.97
30-yd
7.09
60-yd
19.7
Run speed (max)
1,526
Jump Power (max)
28.3
Jump Height (max)
28.2
Jump Height (avg)
White Sox ACE Scout Day
Sep 17, 2022
Swift
1.77
10-yd
3.97
30-yd
7.16
60-yd
19.2
Run speed (max)
8.4
Run Speed (avg)

Visual Edge

2024
2023
2022
Edge Score
66.28
Edge Score
65.69
Edge Score
70.92

Pitch Ai

Notes

Comments

2/24/24

Heidelberg ran a 6.90 in the 60-yard dash, barreled his hardest ball up at 102.5 mph with a 95.1 mph average, and drove the deepest batted ball (376 ft.) of the entire event.

2/24/24
1B Demir Heidelberg (Homewood-Flossmoor; Eastern Michigan commit) has an impressive 6-foot-2, 174-pound frame with lean strength and all sorts of projection. He put on a show in BP, utilizing his levers well to create a max EV of 102.5 mph, averaging 95.1 mph with a max distance of 376’. He creates easy bat-speed and natural lift at times, working through the zone with an average bat-speed of 73.8 mph (T77.4 mph). High-ceiling left-handed hitter in the state, also an impressive athlete with a 6.88 in the 60.
9/24/23

Verbally committed to Eastern Michigan.

8/08/23

1B Demir Heidelberg (Homewood-Flossmoor, 2025) is sure to catch eyes with his 6-foot-3, 175-pound athletic and projectable frame. A 6.88 runner, Heidelberg has athletic traits for a CIF and it shows with his hands and loose arm actions on his throws across the diamond. His round of BP was impressive, too, where he peppered the baseball with upper-80s exit velocities and a peak of 96.9 mph. He had one of the quickest bat speeds at the event with an average speed of 76.2 mph which helped him send his farthest ball 330 ft. Heidelberg’s combination of power, speed, and athleticism at the first base position will surely draw college coaches attention.

8/08/23

1B Demir Heidelberg (Homewood-Flossmoor, 2025) is sure to catch eyes with his 6-foot-3, 175-pound athletic and projectable frame. A 6.88 runner, Heidelberg has athletic traits for a CIF and it shows with his hands and loose arm actions on his throws across the diamond. His round of BP was impressive, too, where he peppered the baseball with upper-80s exit velocities and a peak of 96.9 mph. He had one of the quickest bat speeds at the event with an average speed of 76.2 mph which helped him send his farthest ball 330 ft. Heidelberg’s combination of power, speed, and athleticism at the first base position will surely draw college coaches attention.

2/25/23

Positional Profile: 1B/3B
Body: 6-3, 175-pounds. Long-levered frame with projection.
Hit: RHH. Slightly crouched, wide base, slight leg kick. Natural bat speed while working off a more level path through the zone.
Power: 93 max exit velocity, averaged 86.5 mph. 306’ max distance.
Arm: RH. INF - 78 mph. High 3/4 release.
Defense: Two-hand gather out front, moves around the bag well.
Run: 7.09 runner in the 60. 

2/25/23

Positional Profile: 1B/3B
Body: 6-3, 175-pounds. Long-levered frame with projection.
Hit: RHH. Slightly crouched, wide base, slight leg kick. Natural bat speed while working off a more level path through the zone.
Power: 93 max exit velocity, averaged 86.5 mph. 306’ max distance.
Arm: RH. INF - 78 mph. High 3/4 release.
Defense: Two-hand gather out front, moves around the bag well.
Run: 7.09 runner in the 60.

9/17/22

One of the highest ceilings of the event belongs to 1B Demir Heidelberg (Homewood Flossmoor, 2025), who boasts a 6-foot-3, 165-pound, long-limbed, highly-projectable frame and swing. His right-handed swing works loose and slightly uphill with jump off the barrel when he gets extended. He has a gap to gap approach and when he adds strength to his lean frame there is a chance to be a power bat to all fields. Defensively he has a long, loose, athletic arm paired with light, athletic feet. Heidelberg registered a max exit velocity of 91.7 mph and topped at 78 mph across the diamond.

9/17/22

One of the highest ceilings of the event belongs to 1B Demir Heidelberg (Homewood Flossmoor, 2025), who boasts a 6-foot-3, 165-pound, long-limbed, highly-projectable frame and swing. His right-handed swing works loose and slightly uphill with jump off the barrel when he gets extended. He has a gap to gap approach and when he adds strength to his lean frame there is a chance to be a power bat to all fields. Defensively he has a long, loose, athletic arm paired with light, athletic feet. Heidelberg registered a max exit velocity of 91.7 mph and topped at 78 mph across the diamond.

2/27/22

Positional Profile: 1B/3B
Body: 6-3, 153-pounds.
Hit: RHH. Wide setup with a lift and place stride. Loose/long levers with a level path, whippy through the zone with bat-speed, line-drives to the whole field.
Power: 90.7 max exit velocity, averaged 87.2 mph. 333’ max distance.
Arm: RH. INF - 75 mph. Short arm out of the glove into a high 3/4 slot.
Defense: Quick feet, soft hands, clean exchange.
Run: 7.38 runner in the 60.

2/27/22

Positional Profile: 1B/3B
Body: 6-3, 153-pounds.
Hit: RHH. Wide setup with a lift and place stride.  Loose/long levers with a level path, whippy through the zone with bat-speed, line-drives to the whole field.
Power: 90.7 max exit velocity, averaged 87.2 mph. 333’ max distance.
Arm: RH. INF - 75 mph. Short arm out of the glove into a high 3/4 slot.
Defense: Quick feet, soft hands, clean exchange.
Run: 7.38 runner in the 60. 

Draft Reports

Contact

Premium Content Area

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

Purchase Subscription
OR
Login

Twitter

Physical

2024
2023
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
Preseason All-State: Upperclass (Invite-Only)
Feb 24, 2024
Physical - Athlete
174.6
Wt
Grip Strgth (RH)
Grip Strgth (LH)
Illinois State Games (Invite-Only)
Aug 8, 2023
Physical - Athlete
6' 0"
Ht
169.1
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)