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2,575 MLB PLAYERS | 16,375 MLB DRAFT SELECTIONS
Giancarlo Costanza
2030 GRAD
 |  3B/OF, RHP
 |  Astoria, NY
UNCOMMITTED
Best PG Grade
7.5
ABOUT PG GRADES
R/R
BATS/THROWS
13 and 10 mos
AGE
PG EVENT RESULTS
73 mph
FB VELO
2/28/2026
1.67 sec
10 YARD SPLIT
2/28/2026
4.09 sec
30 YARD DASH
2/28/2026
80 mph
OF VELO
2/28/2026
71 mph
IF VELO
2/28/2026
81 mph
EXIT VELO
2/28/2026
85.20 lb
L-Grip
85.20 lb
R-Grip

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LATEST FROM PROSPECT GATEWAY
2026 PG New York Indoor Prospect Gateway (Saturday)
Hitting
Medium Build
Compact Build
Projects for additional Strength
Small Leg Lift
Even Stance
Narrow Stance
High hands at load
Balanced Stance
Linear Lower Half
Uphill barrel path
Swings with intent
Projected for additonal bat speed
Mid-field approach
Contact oriented
Pitching
Standard Side Step Delivery
Medium Leg Lift Delivery
Pushes Down the Mound
Short Arm Action
Low 3/4 arm slot
11/5 Shape - 1/7 Shape
Around the plate with all pitches
Outfield
Works through ball well
Moves to and rounds ball well
Fields out front
Gets baseball out quickly
Low 3/4 arm slot
Created good carry
Infield
Fields out front
Solid forehand actions
Projectable glove actions
Projectable Arm Strength


PG CAREER PROGRESSION
+4.80 MPH
Max Barrel Speed since 02/28/2026
+1.76
Impact Momentum since 02/28/2026
+8.70 Gs
Max Acceleration since 02/28/2026
Best PG Grade: 7.5
PERCENTILE RANKINGS
CLASS OF2030 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 73 mph 67 mph
73.21%
10 SPL 1.67 sec 1.84 sec
89.68%
30 4.09 sec 4.62 sec
93.35%
L-Grip 85.20 lb 87.57 lb
47.35%
R-Grip 85.20 lb 89.78 lb
43.35%
OF 80 mph 66 mph
93.74%
IF 71 mph 65 mph
75.80%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 81 mph 70 mph
87.51%
Perfect Game Performance
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PLAYER
Giancarlo Costanza
EVENT
2026 PG New York Indoor Prospect Gateway (Saturday)
HITTING
Baseball Right Handed Hitter
74
Swing Mechanics Score™
64
Direction
80
Plane
78
Depth & Length
75
Mechanics

CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 62.376 mph 56.40 mph
78.52%
Impact Momentum 22.590 20.57
75.74%
Max Acceleration 34.130 g's 26.99 g's
83.36%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Jun 29, 2026 vs. Body Armor Titans
Runs: 2 Jun 29, 2026 vs. Body Armor Titans
Hits: 2 Jun 29, 2026 vs. Bayside Yankees/OC Titans
RBI's: 3 Jun 27, 2026 vs. Team Steel MVP Prospect
Doubles: 1 Jun 28, 2026 vs. Team Crush Balliet
Home runs: 1 Jun 29, 2026 vs. Body Armor Titans
Total bases: 4 Jun 29, 2026 vs. Body Armor Titans
Walks: 2 Sep 28, 2025 vs. NRP Astros
SAC flies: 1 Jun 27, 2026 vs. Team Steel MVP Prospect
Stolen bases: 2 Jun 29, 2026 vs. Bayside Yankees/OC Titans
Hit by pitch: 1 Jun 06, 2026 vs. Rucci Baseball 13u Elite