Last 48 Hours: Getting Your Group's Picks in Before Play

The draw is out (or about to be — it lands around August 27), the group chat has opinions, and the first ball in Flushing Meadows is Sunday, August 30. What's between now and then is the pool commissioner's only real crunch of the tournament: the last 48 hours, when every bracket has to get in.

Here's the checklist — what locks, who to chase, and what can safely wait.

Know exactly what locks Sunday

The deadline rule on TennisPools is one sentence: picks lock when the tennis they predict starts. Applied to opening day:

• Full Draw brackets lock at the tournament's first ball. All 127 picks. There is no partial credit for a bracket that's 90% done — unsubmitted is unsubmitted.
• Bracket Scores locks the same way — winners and exact set-score calls, all in before the first match.
• Survivor Round 1 locks at the first ball too. Later rounds lock at their own first match, so survivor members only need their Round 1 pick now (though sketching all seven rounds is what the smart ones are doing).
• The tiebreaker locks with the bracket: total games in the final — every game in every set, both players combined. Closest without going over wins ties, so don't let your group guess big and don't let anyone skip it.
• Sweet 16 pools: nothing locks Sunday. That format opens once the Round of 16 field is set, about a week in. If your group runs Sweet 16, your crunch comes later — forward them this post then.

One reassurance to pass along: picks aren't final until they lock. Anyone can revise their bracket or Round 1 survivor pick freely up to the first ball, so "get something in now, tweak it Saturday" is a perfectly good strategy — and much better than the reverse.

Chase the stragglers (the lazy way)

TennisPools emails every member a reminder before every deadline automatically — that's the baseline, and it catches most people. But reminders go to inboxes, and your college roommate's inbox is a haunted house. The commissioner's job in the last 48 hours is one message in the group chat:

"Brackets lock Sunday at the first ball. Autofill takes one tap, fixing your upsets takes three minutes. Do it now, tweak it later."

That autofill line matters — it's the answer to the only real excuse. Nobody's too busy for a bracket that starts itself from the favorites and just needs their hunches flipped in. The members who haven't picked aren't protesting; they're procrastinating. Make starting sound as small as it actually is.

Late additions are still fine, by the way. Up until the first ball, new members can join a Full Draw or Survivor pool with the same invite link and be full participants. Saturday night is a strange time to recruit, but it's a legal one.

Settle the money before the tennis starts

If your pool plays for stakes, collect now. Not because anything breaks later — but because chasing buy-ins from someone whose bracket is already busted is the worst job in amateur sports.

The clean version, as ever: the commissioner sets the buy-in and collects it directly — Venmo, Zelle, cash, whatever your group uses. TennisPools tracks who has paid so the ledger is public and nobody plays on credit, but it never holds the pot and never takes a cut. Post the payment handle in the chat alongside the deadline message, and let the paid/unpaid list do your nagging.

If the pool's beyond 5 members, the one-time hosting fee ($2 per member beyond the first 5, paid by the commissioner) is also best dealt with now, while you're doing money things. Then it's done for the tournament.

The commissioner's final sweep

Sometime Saturday, do one last pass:

1. Roster check. Everyone who said "I'm in" is actually in the pool, not just in the group chat. The invite link costs nothing to post one more time.
2. Pick check. Rattle the cage for anyone still showing no bracket. One name-and-shame in the chat on Saturday beats two weeks of "I meant to."
3. Tiebreaker check. It's the pick people forget. Level on points after two weeks and decided by a missing tiebreaker is a bad way to lose — warn them once.
4. Money check. Paid list matches the roster, or you've made peace with the gap.
5. Then stop. Once the first ball is struck Sunday, your job ends. Scoring is automatic, the leaderboard runs itself, and survivor reminders go out round by round without you.

Sunday morning

There's a specific pleasure to the last hour before a slam: every bracket in your pool is still perfect, every survivor is still alive, and every member is still a genius. It lasts until the first upset — sometime Sunday afternoon.

Get everyone locked in and enjoy it. And if your group hasn't got a pool at all yet: a minute of setup is all it takes, and the deadline math above tells you exactly how much runway is left.