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2,452 MLB PLAYERS | 15,806 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 9 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 66 mph
78.23%
10 SPL 1.67 sec 1.85 sec
90.63%
30 4.09 sec 4.63 sec
94.54%
L-Grip 85.20 lb 86.18 lb
49.59%
R-Grip 85.20 lb 88.06 lb
46.08%
OF 80 mph 66 mph
95.04%
IF 71 mph 64 mph
77.94%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 81 mph 69 mph
89.43%
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 Scoreā„¢
64
Direction
80
Plane
78
Depth & Length
75
Mechanics

CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 62.376 mph 56.22 mph
79.24%
Impact Momentum 22.590 20.50
76.22%
Max Acceleration 34.130 g's 26.83 g's
83.39%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Oct 26, 2025 vs. LI Storm-Black
Runs: 1 Oct 26, 2025 vs. LI Storm-Black
Hits: 2 Oct 26, 2025 vs. LI Storm-Black
RBI's: 3 Oct 26, 2025 vs. LI Storm-Black
Doubles: 1 Sep 27, 2025 vs. Bayside Yankees
Total bases: 2 Oct 26, 2025 vs. LI Storm-Black
Walks: 2 Sep 28, 2025 vs. NRP Astros
Stolen bases: 2 Oct 26, 2025 vs. LI Storm-Black
Hit by pitch: 1 Sep 27, 2025 vs. Body Armor Titans