Guides / Going deeper

The Weekly Review
& The Proof

Two minutes on Sunday, and a set of numbers no other tennis app can show you. Here's how to read them — and what to do about them.

Days won, streaks, records

A day is won when meaningful work got logged — training, a tracked match, or mental reps. The Weekly Review rolls the week up: days won, hours by domain (tennis / physical / mental), the streak, and any records set — longest streak, most mental sessions in a week, biggest training week.

Vs your former self

Comparisons in TierBreak run in exactly one direction: backward at yourself. This week vs your 12-month norm. This month's streak vs your best ever. The chart has one line on it because that's the only line that matters.

The Proof: reading the evidence

Computed from live-tracked points — not surveys, not vibes:

Error Recovery Rate

How often the athlete wins the very next point after one of their own errors, shown against their overall point-win rate, plus the average slide (how many points pass after an error before they win one — elite target is 0–1). This is the reset routine measured. If ERR is rising over a season, the breathing and routine work is paying rent. If it's flat, take it to the Pathway: Phase 2 is exactly this.

Big-Point Index

Win rate on pressure points (break, game, set, match points — auto-detected during tracking) vs neutral points. Lifting on big points is competitive maturity; dipping is a normal starting place and a precise training target. The tags break out by type, so you can see "fine on game points, tight on break points" — which is a different conversation.

Fresh-set starts

Win rate in the first four points of each set. Tests whether "new set, fresh start" actually happens in their feet, or only in the pep talk.

Before vs after

Once there's enough data on both sides, every metric splits around the day the Mental Pathway started. This is the headline: did the mental work change the match data? For most families, watching ERR climb after six weeks of breathing practice is the moment the app earns permanent residency.

Neuro trends

The Proof also lists each neuro game's personal best and trend — improving or steady — against the athlete's own history only.

Honest caveats

• Small samples lie. The Proof shows "needs more data" instead of pretending — respect it.
• These metrics need tracked matches. The more you track, the sharper the proof.
• One bad tournament moves nothing. Seasons move things.

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