How Many Courts and Players Do You Need for a Round Robin?
The two numbers that make or break a round robin night are how many courts you have and how many players show up. Get the ratio right and games flow with almost no waiting. Get it wrong and half your group stands around watching. Here's how to plan both — and how Pikel does the math for you once you press generate.
Step 1 — Start with the four-per-court rule
Doubles pickleball puts four players on a court: two per side. So the number of people playing at any one moment is simply your court count times four. Two courts hold 8 players at once, four courts hold 16, and so on.
The players beyond that number aren't cut — they rotate in. In a round robin, everyone plays, and the extras sit out a round on a bye before rotating back on. So your total roster can be much larger than "courts × 4." The practical question is how long anyone waits between games.
The rule of thumb: aim for one court for every 4 to 5 players. At that ratio, sit-outs are short and the night keeps moving. Twelve players across three courts is close to perfect. Twelve players on one court means a lot of watching.
Step 2 — Set your court count and your real court numbers
When you create a round robin in Pikel, you set the court count directly — anywhere from 1 to 20 courts. Pikel uses that number to decide how many games run in parallel each round.
Facilities rarely number their courts 1, 2, 3, 4 in a neat block, though. If yours are scattered or offset, you don't have to pretend otherwise. Open the court numbers editor in the setup and enter them the way they're painted on the ground — a range like "5-8" for a solid block of courts, or a comma-separated list like "6, 8, 10" for scattered ones. Pikel labels every matchup with the real court number, so when a player sees "Court 6," they walk to court 6. No mental translation, no two teams showing up at the same net.
Step 3 — Cap your players and your waitlist
Popular nights fill up. Pikel lets you set a player cap and a waitlist cap on the game so you never overbook the courts you actually have.
- Set the player cap to the most people your courts can keep moving — say, 20 for four courts.
- Set the waitlist cap (or leave it unlimited) so latecomers can queue for a spot instead of being turned away.
When the game is full, Pikel puts the next people on the waitlist in order. This is fair RSVP — everyone gets a shot at limited spots. No first-come chaos in a group chat, no organizer playing gatekeeper.
Step 4 — Let the waitlist promote itself
The best part of planning caps is that you stop babysitting them. When an accepted player cancels, Pikel automatically promotes the next person off the waitlist and sends them a push the moment their spot opens. You set the numbers once; the app keeps the courts full for you.
And when it's time to play, you need at least 4 accepted players for Pikel to build the schedule. Below that there aren't enough people for a single doubles game. Above it, the scheduler pairs everyone up, rotates byes fairly for odd counts, and assigns them to your courts.
Pro tip
Plan for the players you expect, not the players who RSVP'd, then let the waitlist absorb the difference. Set your player cap to fill every court, keep the waitlist open, and no-shows quietly become someone else's game instead of an empty court. If you're consistently oversubscribed, add a court before you add a rule — space fixes crowding better than caps do.
Get started
Pikel is live on iOS and Android. Set your courts, cap your spots, and let fair RSVP fill the rest.
Frequently asked questions
How many players do I need to run a round robin?
You need at least 4 accepted players before Pikel will generate rounds — that's one full doubles court. There's no hard maximum: Popcorn scales from 4 to 32 players, and you add courts as the group grows.
How many players per court in doubles?
Four — two per side. That's the number Pikel uses when it builds matchups. A good planning rule is one court for every 4 to 5 players so nobody sits out more than a round.
What happens when I have an odd number of players?
Pikel rotates byes fairly, so the sit-outs spread evenly across the group instead of landing on the same people. You don't have to track it — the scheduler handles odd counts automatically.
Can I use my facility's real court numbers?
Yes. Enter custom court numbers as a range like "5-8", or a comma-separated list like "6, 8, 10" for scattered courts, and Pikel labels every court to match your physical layout, so players walk to the right net.