Prep Baseball Report

CLASS OF 2021

RHP
1B

Isaiah
Cerfus

Madison JC
Union Grove (HS) • WI
6' 1" • 215LBS
R/R • 20yr 10mo
Travel Team: Stiks Black 17u

Rankings

2021 National

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2021 State

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Best of Snapshot
Positional Tools Velos / Pop
Pitching Velos
News
Comments
Contact

Best Of Stats

Pitching

Fastball

-
Velocity (max)
84 - 87
Velo Range
7/15/20
-
Spin Rate (avg)

Changeup

75 - 77
Velo Range
7/15/20
-
Spin Rate (avg)

Curveball

72 - 74
Velo Range
7/15/20
-
Spin Rate (avg)

Slider

69 - 73
Velo Range
6/19/19
-
Spin Rate (avg)
Power
88
Exit Velocity (max)
3/03/19
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
Run
8.09
60
3/03/19
-
30-yd
-
10-yd
-
Run speed (max)
Defense
83
INF Velo
3/03/19
-
OF Velo
-
C Velo
-
Pop Time

Positional Tools

2019
60 Yard Dash
8.09
Infield Velocity
83.0
Power / Speed Score
10.9
South Milwaukee Preseason I.D.
Mar 3, 2019
Position
8.09
60-yard
83
INF Velo
88
Exit Velo

Hitting

Hitting

Pitching

Pitch Scores

Pitching Velos

2020
2019
2018
Fastball
Velocity Max
88.0
Fastball
Velocity Avg
85.8
Curveball
Velocity Avg
71.5
Changeup
Velocity Avg
75.8
Fastball
Velocity Max
87.0
Fastball
Velocity Avg
84.0
Curveball
Velocity Avg
70.5
Changeup
Velocity Avg
73.5
Slider
Velocity Avg
71.0
Fastball
Velocity Max
85.0
Fastball
Velocity Avg
84.0
Curveball
Velocity Avg
68.0
Changeup
Velocity Avg
71.5
17U National Championship
Jul 15, 2020
Pitching
88
Max FB
84 - 87
FB
72 - 74
CB
75 - 77
CH
Madison Preseason I.D.
Mar 15, 2020
Pitching
87
Max FB
85 - 87
FB
68 - 72
CB
74 - 77
CH
PBR at The Rock Championships
Jul 18, 2019
Pitching
85
Max FB
81 - 84
FB
69 - 71
CB
73 - 75
CH
All-State Games (Invite Only)
Jul 2, 2019
Pitching
86
Max FB
83 - 85
FB
70 - 73
CB
71 - 74
CH
Underclass Trials
Jun 19, 2019
Pitching
87
Max FB
85 - 86
FB
69 - 71
CB
73 - 75
CH
69 - 73
SL
Southern Wisconsin Open
Oct 21, 2018
Pitching
85
Max FB
83 - 85
FB
68 - 68
CB
70 - 73
CH

Game Performance

Visual Edge

Pitch Ai

Notes

Comments

3/15/20

Positional Profile: RHP/1B
Body: 6-foot-1, 215-pounds. Strong, physical frame.
Delivery: Smooth drop and drive delivery, strong front side, front toe lands closed, falls towards first base side on finish. Does throw with some effort.
Arm Action: RH. Long arm action, high 3/4 slot. Present arm strength.
FB: T87, 85-87 mph. Jumps into the zone. Plays straight.
CB: 68-72 mph. 11/5 shape. Minimal break. 
CH: 74-77 mph. Thrown with near fastball arm speed. Firm. 

7/18/19

Currently ranked No. 41 in the state’s 2021 class. 6-foot-1, 193-pound two way prospect. Strong and durable build. Started on the bump and batted fourth against Edge Baseball. On the mound, showcased long and loose arm action. Worked from a high ¾ window. Delivery works in line with some effort. Fastball sat 81-84 mph, touching 85 mph once or twice with occasional arm side run. Curveball with 11/5 shape at 69-71 mph. Changeup with fading action at 73-75 mph. Cerfus shined at the plate, going 2-for-3 with a double off the monster in left field and two RBI. He sets up in a balanced stance from the right side of the box. Short stride, hands drop into load, showcased a short swing with present bat strength.

7/02/19

Positional Profile: RHP
Body: 6-foot-1, 193-pounds.
Delivery: Tall and fall delivery, falls towards 1B side, some effort in delivery.
Arm Action: RH. Short, loose arm action, high 3/4 slot.
FB: T86, 83-85 mph. Straight four seam action.
CB: 70-73 mph. 11/5 shape.
CH: 71-74 mph. Slight fade.

6/19/19

Positional Profile: RHP 
Body: 6-foot-1, 193-pounds. Proportionally strong build; thick/strong lower half. 
Delivery: Drop/drive delivery, high leg kick, good balance point. Level shoulders, lands square, some effort in delivery. 
Arm Action: RH. Long and loose arm action, high 3/4 slot, quick arm speed with some effort. 
FB: T87, 85-86 mph. Worked down in the zone, hard action, showed life. 
CB: 69-71 mph. 11/5 shape, gradual action, near fastball arm speed.
SL: 69-73 mph. Similar 11/5 shape thrown firmer, closer to fastball arm speed, aggressive.
CH: 73-75 mph. Mostly maintains arm speed, showed arm side run and fade.

3/03/19

Body: 6-foot-0, 200-pounds. Thick build with strength.
Positional Profile: CIF 
Run: 8.09 runner in the 60. 
Hit: RHH. Balanced stance, minimal hand load, leg kick stride. Front foot hitter, land heavy to short path on top of the baseball.
Power: 88 mph exit velocity from the tee. Occasional hard contact generated by bat strength.
Defense: Corner infield profile, average hands like projects third base, showed ability to work through the baseball.
Arm: RH. INF - 83 mph. Long loose arm action, high 3/4 slot.

10/28/18

10/28/18 - 6-foot, 200-pound right-handed pitcher, strong durable frame. Aggressive delivery with intent, works on line, lands square, some effort. Loose arm action, works quick out of a high ¾ slot. Fastball runs to arm side, hard late action, feel for the strike zone, 83-85 mph. Curveball has 11/5 shape, fastball arm speed, 68 mph. Changeup fades to arm side, shows feel for the zone, 70-73 mph.

2/25/18

2/25/18 - 5-foot-11, 200-pound two-way player. Right-handed hitter, balanced stance, short stride, shifts weight back into load. Path is long, pull side contact works around the baseball. 77 mph exit velocity from the tee. 8.69 runner in the 60. Corner infield profile, tall at transfer long glove pat exchange. Arm is long at high ¾ slot, 75 mph across the diamond. On the mound arm is similar. Fastball plays 77-79 mph. Curveball works 10/4, 60-63 mph. Changeup occasionally fades, some arm speed, 65-68 mph.

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