85
Velocity (max)
4/19/24
CLASS OF 2026
RHP
Matthew
Chirumbolo
Salisbury School (HS) • CT
5' 10" • 160LBS
L/R • 17yr 5mo
Travel Team: PRD
5' 10" • 160LBS
L/R • 17yr 5mo
Travel Team: PRD
Rankings
2026 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
83 - 85
Velo Range
4/19/24
1917
Spin Rate (avg)
6/25/24
Changeup
71.2 - 73.6
Velo Range
6/25/24
1295
Spin Rate (avg)
6/25/24
Curveball
68 - 73
Velo Range
9/15/23
1831
Spin Rate (avg)
2/17/24
Slider
71.2 - 72.9
Velo Range
6/25/24
2026
Spin Rate (avg)
6/25/24
Positional Tools
Hitting
Hitting
Pitching
2024
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.2
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1885
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
22.7
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.1
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1831
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.2
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1247
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.0
Slider
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2026
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
2024 New England Top Prospect Games @ Central Connecticut (Invite Only)
Jun 25, 2024
Trackman - Fastball
84.8
Velocity (max)
82.6 - 84.4
Velo Range
81.8
Eff Velocity (avg)
2,040
Spin Rate (max)
1,917
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
73.0
Velocity (max)
71.2 - 72.9
Velo Range
70.3
Eff Velocity (avg)
2,114
Spin Rate (max)
2,026
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
73.7
Velocity (max)
71.2 - 73.6
Velo Range
70.7
Eff Velocity (avg)
1,346
Spin Rate (max)
1,295
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Scout Day: Swanson Baseball 2.17.24
Feb 17, 2024
Trackman - Fastball
83.2
Velocity (max)
82.1 - 82.9
Velo Range
81.0
Eff Velocity (avg)
1,885
Spin Rate (max)
1,827
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
68.6
Velocity (max)
66.1 - 68.0
Velo Range
64.9
Eff Velocity (avg)
1,927
Spin Rate (max)
1,831
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
73.4
Velocity (max)
71.0 - 73.0
Velo Range
70.4
Eff Velocity (avg)
1,360
Spin Rate (max)
1,193
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
2024
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
84.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Game Performance
Visual Edge
Pitch Ai
Notes
News
- 2024 Scout Day: Swanson Baseball - Quick Hits - Feb 20, 2024
- 2024 New England Scout Day: Swanson Baseball Advanced Metrics: Hitting Leaderboard - Feb 19, 2024
- 2024 New England Scout Day: Swanson Baseball Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Feb 19, 2024
- Results From 2024 Scout Day: Swanson Baseball - Feb 19, 2024
Comments
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Matthew Chirumbolo: RHP, (2025) Lewis S. Mills High School, CT. 5-foot-10, 160-pound athletic strong frame. Projectable on the mound, used a high ¾ arm angle and a short loose arm action while showing quick arm speed. Tall-and-fall up-tempo type pitcher who uses some effort. Showed athletic strong balance point and in line downhill shoulders. Lands square with an athletic balanced finish. Threw his fastball 81-83 mph; showed arm side control and sinking action with heavy movement. (Max spin 1884; Avg 1826). Has slurvey action and glove side control on his 1/7 curveball (66-69). (Max spin 1926; Avg 1831). His changeup (67-69) showed fading swing and miss action and arm side command. Showed a quick arm, pounded the zone with all three pitches.