Only players who’ve been seen playing are featured on this site as 100% Verified. They have the “branded” Simpson Scouting designation which indicates they’ve been reviewed for skill level, academics, and ability. This designation cannot be purchased. To be 100% verified, contact us to schedule your on-field review or video assessment.


Isabella Keeling

5 ft 6 in
113 lbs
Stone Bridge High School
Loudoun Inferno

Robbie Underhill

Personal Performance Statistics:

Overhand throwing velocity – 56 mph (10/2020)
20 yd dash – 3.28 s (10/2020)
Hitting exit velocity 57 max/52 Avg mph (1/2020)
40 yd dash – 5.50 s (10/20)

Achievements and Honors:


Message to Coach:


NCAA Eligibility#:


NAIA Eligibility#:


Upcoming Tournaments:

Key Player Metrics:

The metrics (and video) below were collected during a 15-minute “Certified Player Assessment (CPA)” at a SixFour3 facility ( These sessions are coordinated, monitored and verified by a SixFour3 representative, using technologies such as HitTrax, Blast Motion, Pocket Radar and other devices to capture that data outlined below. Additional data points can be made available upon request through Simpson Scouting.

Average Exit Velocity (HitTrax): 52.1
Max Exit Velocity (HitTrax): 58.3
Average Launch Angle (HitTrax): 20.7
Average Distance (HitTrax): 99.4
Max Distance (HitTrax): 133
Plane Score (Blast – Average): 62
Connection Score (Blast – Average): 50
Rotation Score (Blast – Average): 43
Rotational Acceleration (Blast – Average): 9
Bat Speed (Blast – Average): 47.3