Local-first · No uploads · Free to use

A desktop app for analyzing your Slippi Ranked sets.

Point it at your replay folder and get a full breakdown of your play — matchups, stages, sessions, rating history — plus a grade for every set across Neutral, Punish, and Defense, measured against real ranked data. Runs locally; nothing is uploaded.

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Benchmarked against Platinum, Diamond & Master ranked replays
Every set you play gets graded by our stats engine:
grade_baselines.json
0 Stat samples in the benchmark
0 Character matchups with their own baseline
0 Stats scored across Neutral, Punish & Defense
A real graded set from the app: Falco vs Fox, Win 2-0, graded S / 76
A play session's breakdown: stage win rates, score distribution, and a momentum chart across the session
Every session tracked automatically — stage win rates, score distribution, momentum
Grade distribution across 73 graded sets, from S down to F, with an overall average grade
Every set you play, graded — see your distribution across S through F
Win rate against every opponent character, filterable and sortable, plus an opponent spotlight and recent sets
Win rate against every character you've faced, sorted best to worst
A set's full grade breakdown across Neutral, Punish, and Defense, scored stat by stat against a matchup baseline
Zoom into any set — Neutral, Punish, and Defense, broken down stat by stat (full breakdown is Premium)
The Live Stats Overlay panel in OBS: rank, Rating, session record, and the grade and result for the last set played
An always-on OBS overlay — rank, Rating, and set grade, live (Premium)
Rating tracked over time with a 20-set rolling average and season markers
Rating tracked over time, with a rolling average and season markers
The Notes tab: scouting notes filed per player and per character matchup, such as Falco vs Marth, with a composer for adding new ones
Keep scouting notes on players and matchups — they surface the moment that opponent is detected
What it tracks

A full breakdown of every ranked set you play

Replay scanning

Point it at your local Slippi folder and it pulls in every ranked set automatically.

Matchup & stage stats

Win rates against every character and stage, sortable by best and worst.

Session breakdown

Each play session tracked on its own, with a momentum chart for the sets in it.

Neutral

Opening rate, first-hit conversion, and how often you win the first exchange.

Punish

Damage per opening, edgeguard conversion, and kills relative to real ranked data.

Defense

Recovery rate, stock duration, and survival — graded against your exact matchup.

Slippi Ranked Stats is an independent, fan-made tool and is not affiliated with, endorsed by, or sponsored by Nintendo or Project Slippi.