STOP ARGUING ABOUT WHO WON.
1DayPlay tracks every match, ranks every player with real ELO ratings, and settles every coffee bet — for your pickleball, badminton or tennis crew. Free to start.
“Wait… did I win last time or not?”
Every casual crew has the same three problems. Here's why the arguments never end.
No memory
Scores live in someone's head until next week, when nobody agrees on them. Bragging rights with no receipts.
No real ranking
Who's actually the best? Nobody knows. Beating a beginner counts the same as beating the club shark.
Nobody pays up
“Loser buys coffee” — but the tab is never tracked, so it's never settled. The stakes are a joke and everyone knows it.
How 1DayPlay works
Start a group
Pick your sport, name your court, pre-add your players, and drop the invite code or QR in the group chat.
Play & log it
Record each singles or doubles match with scores and the stake on the line. Ratings update instantly.
Climb & collect
Watch the leaderboard shift, chase your rivals, and make the loser pay up. Every. Single. Time.
Track ratings, rankings & bets
From your first group to your hundredth grudge match, 1DayPlay keeps the receipts.
Real ELO ratings
A proper rating engine, tuned per sport with a K-factor that decays as you play. Beat the club shark and you rocket up; farming beginners barely moves the needle.
Live rankings
Standings shift the instant a match lands. Rank by rating or by stakes won — filter by date or bet.
Smart pairing + handicap
Drop in four players; 1DayPlay previews every 2v2 split and surfaces the fairest teams — plus a handicap so lopsided games stay tense.
Personal reports
Rivals, best partners, streaks, close matches and your handicap edge — your whole game, decoded.
Betting options
Coffee, beer, house points — any stake, its own emoji, attached to matches and tracked to the last debt.
Private groups
Spin up a group for your crew in seconds. Your court, your rules, your people — nobody else.
Invite by code + QR
Share a 6-character code or flash a QR at the net. Friends join in one tap.
Pre-add + claim identity
Add players before they sign up. When they join, they claim their profile and inherit every match.
Singles & doubles
Log any match in seconds — 1v1 or 2v2 — with scores, winner, and stake attached.
Every bet, tracked. Every debt, collected.
Attach a stake to any match — coffee, beer, or house points. 1DayPlay keeps the running tab so “loser buys” finally means something.
- ✓Create custom betting items with emojis
- ✓Points leaderboard shows who's up and who owes
- ✓Filter standings by any stake type
Works for pickleball, badminton, tennis & more
Rating math is tuned per sport, so a badminton smash and a pickleball dink each count the right way.
1DayPlay vs the old way
A casual, private alternative to official rating apps — built for friends, not tournaments.
| What you want | Group chat + memory | Official rating app | 1DayPlay |
|---|---|---|---|
| Every match saved | ✕ | ✓ | ✓ |
| Ranks players in YOUR group | ✕ | Global only | ✓ |
| Works without official events | ✓ | ✕ | ✓ |
| Tracks coffee / beer bets | ✕ | ✕ | ✓ |
| Smart team pairing + handicap | ✕ | ✕ | ✓ |
| Multi-sport + bilingual EN/VI | ✕ | Rarely | ✓ |
| Free to start | ✓ | Sometimes | ✓ |
Frequently asked questions
Is 1DayPlay free?+
Do all my friends need to create an account?+
How does the pickleball rating work?+
Is 1DayPlay a DUPR alternative?+
Which sports does it support?+
Can I track bets like coffee or beer?+
Does it work in Vietnamese?+
Own the court.
Track every game. Rank every player. Settle every bet. Your crew's private league is one tap away — free to start.