Directory › Open-source library › Match Sync Viewer (trac)

Match Sync Viewer (trac)

Static website (no build step, no server) that plays a match's panoramic video, player tracking and event annotations on one clock: switch between video, tactical pitch or both, filter events by type, side and visibility, play only the filtered moments in clip mode, and nudge the sync by hand.

Visit Match Sync Viewer (trac) ↗ Compare

Websitehttps://github.com/MarElkem/trac
TypeOpen-source library
Leagues / coverage—
Liga MX—
Liga MX Femenil—
Women's leagues—
Top-5 European leagues—
xG—
Event dataYes
Tracking dataYes
Basic stats—
PricingFree (MIT)
Free tierYes
LicenseMIT
Commercial use—
Official API—
Spanish support—
GitHubMarElkem/trac
GitHub stars0
Last commit2026-11-01
ArchivedNo
NotesBuilt for the SoccerTrack v2 dataset (a converter script streams its GSR files); includes a synthetic demo match. Tracking downsampled from 25 to 5 fps with interpolation. 47 Playwright tests; hostable on GitHub Pages, live at https://marelkem.github.io/trac/. Brings no data of its own. Repo created 1 Nov 2026.
Verified againsthttps://github.com/MarElkem/trac
Last verified2026-11-02
URL checkok · 2026-11-02

Something wrong or out of date? Suggest a correction. “—” means the field could not be verified on the official page.

Coverage by league and data type

Access: Free · Format: Library · Data types: none in our taxonomy

No per-league coverage verified.

Viewer; brings no data of its own (demo match is synthetic).

Coverage checked 2026-11-02 against: github.com/MarElkem/trac

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