CLASS OF 2018
RHP
OF
Isaac
Dirker
Wisconsin-Milwaukee
Howards Grove (HS) • WI
6' 6" • 210LBS
R/R • 24yr 2mo
Travel Team: Bullpen Elite
Howards Grove (HS) • WI
6' 6" • 210LBS
R/R • 24yr 2mo
Travel Team: Bullpen Elite
Rankings
2018 National
Rankings available to Premium Subscriber
2018 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Positional Tools
Hitting
![](/images/stat_logos/trackman.png)
Hitting
![Blast Blast](/images/stat_logos/blast.png)
Pitching
![](/images/stat_logos/trackman.png)
Pitch Scores
Pitching Velos
Game Performance
![Swift](/images/stat_logos/swift.jpg)
Visual Edge
![Visual Edge Visual Edge](/images/stat_logos/vizual_edge.png)
Pitch Ai
![Pitch Ai](/images/stat_logos/proplayai.png)
Notes
News
- Top Prospect Milwaukee: Pitcher Analysis - Aug 24, 2017
- Top Prospect - Milwaukee: Quick Hits - Jul 26, 2017
- Top Prospect - Chicago: Pitching Analysis - Jul 20, 2017
- Top Prospect Chicago: Quick Hits - Jun 16, 2017
- Summer Preseason I.D.: Pitching Analysis - Jun 2, 2017
- Summer Preseason I.D.: Quick Hits - May 15, 2017
- Inside the Rankings: Wisconsin 2018 Risers and Newcomers - Apr 6, 2017
- Kenosha Preseason I.D.: Pitcher Analysis - Feb 9, 2017
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
7/25/17 - 6-foot-6, 195-pound right-handed pitcher. Works from a high ¾ arm angle with a long arm action. Tall and fall delivery working in line with home plate. Good balance with some rhythm. Fastball worked downhill with slight running action at 81-84 topping out at 85 mph. Curveball has 11-5 shape at 68-69 mph. Showed feel for changeup with late fading action at 70-72 mph. Lacked command from the stretch. One of the more projectable arms in the Wisconsin Class of 2018.
6.15.17 - 6-foot-6, 195-pound right-handed pitcher with a lanky frame. Works from a high ¾ arm angle with a long arm action. Tall and fall delivery working in line with home plate. Square landing with an athletic finish. Fastball was straight at 83-84 topping out at 85 mph. Curveball lacks feel with 12-6 shape at 67-71 mph. Changeup flashed fading action at 66-71 mph.
5.13.17 - Long lanky frame, slender build, 6-foot-6, 190-pound right-handed pitcher. Tall and fall delivery, slight effort, lands square, long levers. Arm works quick, high ¾ slot, long backswing. Fastball showed control, sat 82-84 mph, touched 85 mph, heavy action with slight run. Breaking ball plays on 11/5 plane, flashed late action, 64-68 mph. Changeup has feel, sinking action, thrown with arm speed, 67-69 mph.
1/28/17 - Long lanky, projectable frame, 6-foot-6, 175-pound right-handed pitcher. Tall and fall delivery, stays upright, regular effort. Arm action is loose, quick arm, high ¾ slot. Fastball has slight arm side run, 78-79 mph, topped at 80 mph. Curveball has 12/6 shape, throws aggressively, 67-69 mph. Changeup sinks, was typically down, thrown with arm speed, 69-74 mph. 2018 arm with plenty of upside.