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JeffSackmann
tennis_MatchChartingProject
OPEN SOURCE2019–2026
JeffSackmann / tennis_MatchChartingProject

tennis_MatchChartingProject

Raw, user-submitted point-by-point data for pro tennis matches

3Distinct people
3Mentions
0Explicit recommenders
456GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Raw, user-submitted point-by-point data for pro tennis matches

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year3 dated mentions

Observed mentions: 2019-07-13 21:12:01 UTC to 2026-07-10 08:48:13 UTC.

0122019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 2 mentions; 1 submissions, 1 comments20192020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20222023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC211
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC000
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC000
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC000
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC000
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC000
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC000
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC110

What Hacker News says

3 sources

Show HN: Tennis Rallies Poster Generator

Hello, I wanted to share a little project I've been building : it turns tennis rallies into posters : https://matchpoint.jeremygautrais.fr. Each rally is written as a short code that describes the point shot by shot. The notation comes from the Match Charting Project, a project that records pro matches by hand. If you're curious, here's their beginner's guide : https://www.tennisabstract.com/blog/2015/09/23/the-match-cha.... In that system a rally looks like "5f2f3b3b1w#", where each character is one shot : where it landed, forehand or backhand, and how the point finally ended. For this project I picked the match-winning rallies they've recorded so far (the open dataset is here : https://github.com/JeffSackmann/tennis_MatchChartingProject), so every poster is the very last point of a match. You can also type in any sequence you like and m
Read the rest
ake your own custom poster. You can then tweak the look. The shape of the curves, the court, the surface, and the colors, either by type of shot or by player. Happy to hear your feedback on it. Have fun with it!
2 points · Open discussion

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