Isaiah Cerfus
Isaiah Cerfus
Isaiah Cerfus
Isaiah Cerfus
Isaiah Cerfus




Madison JC
Union Grove (HS) • WI
6-1 • 215LBS • R/R
Travel Team: Stiks Black 17u


2021 National

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2021 State

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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. 


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.


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.


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.


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 - 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 - 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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