Prep Baseball Report
William Necessary

CLASS OF 2028

LHP
1B

William
Necessary

Notre Dame (HS) • CA
5' 11" • 175.1LBS
L/L • 15yr 11mo
Travel Team: GBG
2028 National

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2028 State

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Best of Snapshot
Physical
TrackMan Pitching
Pitch Scores
Pitching Velos
News
Comments
Contact

Best Of Stats

Pitching

Fastball

80
Velocity (max)
10/19/25
77.1 - 79.5
Velo Range
10/19/25
1960
Spin Rate (avg)
10/19/25

Changeup

74 - 76.5
Velo Range
10/19/25
1487
Spin Rate (avg)
10/19/25

Curveball

64.3 - 65.3
Velo Range
10/19/25
2500
Spin Rate (avg)
10/19/25

Slider

65.5 - 68
Velo Range
10/19/25
2428
Spin Rate (avg)
10/19/25

Positional Tools

Hitting

Hitting

Pitching

2025
Fastball
Velocity Max
79.5
Fastball
Velocity Avg
78.3
Fastball
Spin Rate Avg
1960
Fastball
Spin Score Avg
25.0
Fastball
Total Movement Avg
Curveball
Velocity Avg
64.8
Curveball
Spin Rate Avg
2500
Curveball
Total Movement Avg
Changeup
Velocity Avg
75.2
Changeup
Spin Rate Avg
1487
Changeup
Total Movement Avg
Slider
Velocity Avg
66.8
Slider
Spin Rate Avg
2428
Slider
Total Movement Avg
Sinker
Velocity Avg
78.0
Sinker
Spin Rate Avg
1737
Sinker
Total Movement Avg
Orange County Fall ID
Oct 19, 2025
Trackman - Fastball
79.5
Velocity (max)
77.1 - 79.5
Velo Range
77.9
Eff Velocity (avg)
2,014
Spin Rate (max)
1,960
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
65.4
Velocity (max)
64.3 - 65.3
Velo Range
63.5
Eff Velocity (avg)
2,576
Spin Rate (max)
2,500
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
68.7
Velocity (max)
65.5 - 68.0
Velo Range
66.3
Eff Velocity (avg)
2,525
Spin Rate (max)
2,428
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
76.7
Velocity (max)
74.0 - 76.5
Velo Range
74.6
Eff Velocity (avg)
1,530
Spin Rate (max)
1,487
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Sinker
78.8
Velocity (max)
77.5 - 78.6
Velo Range
77.1
Eff Velocity (avg)
1,826
Spin Rate (max)
1,737
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
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Sinker
Rise+
Curveball
Hammer+
Curveball
Sweep+
Slider
Hammer+
Slider
Sweep+
Orange County Fall ID
Oct 19, 2025
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Sinker
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+

Pitching Velos

2025
Fastball
Velocity Max
80.0
Fastball
Velocity Avg
78.0
Curveball
Velocity Avg
64.5
Changeup
Velocity Avg
75.0
Slider
Velocity Avg
67.0
Orange County Fall ID
Oct 19, 2025
Pitching
80
Max FB
77 - 79
FB
64 - 65
CB
74 - 76
CH
66 - 68
SL

Game Performance

Vizual Edge

Pitch Ai

Notes

Comments

10/19/25
It was a strong bullpen session from Necessary who showcased a strong four-pitch mix, throwing from a deceptive high 3/4 arm slot that added life and angle to his arsenal. His FB (4-seam and 2-seam) sat 78-80 mph with consistent arm-side run and sink, locating effectively to his arm side with a top spin rate at 2014 rpm. The SL worked 65-68 mph with 2500+ spin, showing tight, late break and the ability to bury it down and in the zone as a potential put-away pitch in two-strike counts. His CB sat 64-65 mph with spin peaking at 2576 rpm, one of the event’s best, showing depth and shape, while the CH (74-76 mph) displayed late fade and drop with spin rates between 1487–1530 rpm, rounding out a polished mix.
10/19/25
William Necessary, Notre Dame (CA), 2028
Positional Profile: LHP/1B LHP with great feel for all 4 pitches and room to develop a stronger feel for command.
Body: 5-11, 175-pounds. Lean, fit frame with room to mature.
Delivery: Traditional windup delivery. Stays tall and balanced throughout motions. Lands straight-up. Back leg coils slightly.
Arm Action: LH. 3/4 arm slot. Short full-circle arm path with slight wrist curl. Quick, rapid release with short follow-through.
FB: T80, 77-79 mph. Stays firm with slight ASR. T2014, 1960 average rpm.
CB: 64-65 mph. Loose, long break. Creates a great slurve shape. T2576, 2500 average rpm.
SL: 66-68 mph. Firm, sharp break. T2525, 2428 average rpm.
CH: 74-76 mph. Fades with ASR. T1530, 1487 average rpm.

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Physical

2025
Grip Strgth (LH)
Grip Strgth (RH)
Orange County Fall ID
Oct 19, 2025
Physical - Athlete
5' 11"
Ht
175.1
Wt
Grip Strgth (RH)
Grip Strgth (LH)