

Siena is performing at a standout level. The next jump is Serve.
Siena is doing well with backhand, and that strength is starting to show up in more live reps. The goal is to keep making it reliable when the pace rises.
Siena has moved Serve from Consistent into Competitive. Serve measures how reliably the athlete performs this part of the game when the pace, pressure, and decision-making demands are real.
GuideHow to Read this ReportStages show the player’s broader development. Skill milestones show specific skill progression. Read more below…
Stages show the player’s broader development. Skill milestones show specific skill progression. Read more below…
Milestones show progress in a specific skill. Players usually move through milestones with age, practice, and better game understanding.
Stages describe the player’s broader development level. They are based on the average of all skill milestones in the report.
Skills may be at different milestones. The overall stage shows the player’s combined development over time.
The player is building the base. Coaches are looking for understanding, effort, and cleaner reps before expecting the skill to show up consistently in games.
How Siena's four skill groups are moving through milestones this season.
See how Siena's skills compare now with the starting point.
Groundstrokes measures how reliably the athlete performs this part of the game when the pace, pressure, and...
Open a group to see its skills. Open a skill to see its milestone, story, supporting evidence, and next unlock.
Siena has moved Groundstrokes from Competitive into Standout. Groundstrokes measures how reliably the athlete performs this part of the game when the pace, pressure, and decision-making demands are real.
Supporting EvidenceCoach Notes Behind This AssessmentNew observations and selected earlier context, combined with skill milestones.5 notes
Siena's Skill Build: Serve
Your drill this week: Toss Consistency Under Pressure
Develop a repeatable, consistent toss even when fatigue or competitive pressure is introduced.
Holding back produces timid results. Commit to the full motion — play with presence and confidence. Tentative serves lose before they cross the net.
The toss is the first motion of the serve and its inconsistency accounts for the majority of service errors at the intermediate junior level.
Place a hula hoop flat on the court just inside the baseline at the 1 o'clock toss position.
Release, don't throw.
Success is a toss that goes to the same spot 8 out of 10 times even when you're tired or nervous, the toss is your anchor.
Add a 30-second rest then repeat the full drill after a short baseline rally sprint to simulate serve fatigue in a match.