Game Night Keg Prep: The Day-Before Checklist

Game day keg prep starts 2 days out, while you can still order: list your fast movers, weigh what's left in each keg, and order enough backups to cover the pints short. The day before, those backups go into the cooler early enough to reach serving temperature, the walk-in gets staged, and every replacement line gets written down before doors.

Below are the timeline, the weigh-in math, a worked backup count for 4 lines, the chill deadlines, the walk-in and board setup, and a door check to print.

When should game night prep start?

Game night prep starts 2 days before the game, because a backup keg has to arrive the day before to be cold by doors, and the order has to go in ahead of that.

How do you pick your fast movers and set a pint target?

Your fast movers are the handful of lines that carry a big night, and your own records set the target for each one. In a 16 tap sports bar that might be a light lager, a pilsner, the house IPA and an amber. You probably know yours by feel. Put them on paper anyway, because the rest of the prep hangs off that list.

For each fast mover, write down how many 16 oz pints you expect to pour on game night. Pull the keg swap log and the delivery invoices from the last few big nights, or ask whoever closed them which lines got changed during the game and how many kegs went through.

The number is a guess, so make it an informed one and lean high for a big matchup. A backup that goes unused stays cold for the next night. A line that kicks early sends guests to a sub at the busiest point of the night.

How do you weigh a keg to see what's left?

Weigh it on a floor or platform scale and subtract the weight of an empty keg. Rocking a keg tells you "some" or "not much," and "some" is how a line kicks in the second half.

Start from the numbers for a full keg. The Brewers Association's Draught Beer Quality Manual lists capacities and full weights on page 6:

Then work out what a pint weighs on your scale:

1. Weigh 1 empty keg of each size you use. That number is your tare. Write it on the walk-in wall.
2. Subtract the tare from the full weight to get the weight of the beer in a full keg.
3. Divide that by the pints in a full keg.

Say your empty half barrel reads 30 lb. That is an example input, so weigh your own. The beer in a full half barrel then weighs 161 minus 30, or 131 lb, and 131 lb divided by 124 pints is 1.06 lb per pint.

That lines up with water. The U.S. Geological Survey puts a gallon of water at 8.34 pounds, about 1.04 lb for each of the 8 pints in a gallon. The old shortcut that a pound is a pint runs about 6% high: a keg with 100 lb of beer left holds about 94 pints.

Weigh inside the walk-in, and get a second person for the lift. The same manual says a full keg typically weighs 165 lb and recommends buddy-lifting or a mechanical lift. You can't weigh a keg mid-shift, so do it with the bar closed: uncouple each fast mover, weigh it, and couple it back. A lift test is fine for the slower lines.

How many backup kegs does each line need?

Each line needs enough backups to cover the pints it is short, divided by the pints you actually sell from a keg, rounded up. Run the numbers 2 days out so the order can still go in.

Inputs for the example:

• Tare for an empty half barrel: 30 lb. Pints left now = (scale reading minus 30) divided by 1.06, rounded down.
• Usable pints in a fresh half barrel: 112. That is the 1,800 sellable ounces from the example in the cost per ounce sheet, divided by 16. Use your own loss allowance.
• Tomorrow: what each line pours on a normal day between the weigh-in and the game.
• Short = game night pints minus (pints left now minus tomorrow).

Tap 1 will almost certainly change during the game, so its 2 backups go closest to the walk-in door. With both tapped, the line has 20 + 224 = 244 pints against a target of 220.

Tap 5 is short by about a fifth of a keg. A full backup of the hazy IPA would mostly sit after the game, so the plan for tap 5 is a different beer for the last stretch of the night. Make that call line by line: a beer that also sells on slow nights can take the backup.

Reweigh the fast movers after close the night before. A line that poured more than expected now has a gap, and a keg ordered that late won't be cold in time, so the fix is a planned replacement beer.

How far ahead do backups need to be cold?

Backups need to be at 38°F by the time doors open, and a keg off the truck can take more than a full day to get there. The Brewers Association manual says every keg must be at or below 38°F when served, that even a few degrees warmer can cause excessive foaming, and that kegs usually warm up during delivery.

Its Table 5.1 (page 51) gives the chill times below. The last column counts back from doors at 5 PM on game day.

Unless you know how warm a keg arrived, plan on the 50°F row. The table stops at 50°F, and a keg that rides in warmer needs longer. The manual also notes that a keg can feel cold at 44°F and still need to chill overnight, so a keg that comes off the truck on game day is stock for the next night.

Cold kegs warm quickly once they leave the cooler. The manual's Table 5.2 shows a keg going from 38°F to 43°F in 4 hours and to 45°F in 5. Weigh and stage inside the walk-in, and don't park backups on the floor while you clear space.

How should you stage the walk-in?

Stage the walk-in so whoever runs for a keg in the second half grabs the right one without reading collars. Set it up the night before:

• Put the backups for your fast movers closest to the door, in the order you expect them to kick.
• Tape each one with its tap number and beer name in marker, big enough to read from a step away.
• Check the couplers. Seals and probe washers should be in good shape, with a spare coupler and a bag of spare washers on a hook by the door.
• Check the gas. The Brewers Association's pre-service checklist (page 49) says to look over the gas cylinders and lists a full CO2 cylinder at 800 psi. Have a full spare ready so an empty tank doesn't take down every line on it mid-game.
• Check the cooler. The same checklist puts cooler air and beer temperature at 36°F to 38°F.
• Check the cleaning log. The manual says beer lines should be cleaned every 7 to 14 days, and to check local rules for your area. If the lines come due on game day, clean them the day before.

What should the board say before doors?

Before doors, the board should list only beers that are cold and on tap, with every replacement written out in full and waiting at the board station. Picking a sub and handling the moment a line kicks are covered in what to do when a keg kicks mid-shift. The job here is to make those choices the day before, while you're calm.

Write each planned replacement in the same format as your tap list and print it:

PLANNED REPLACEMENTS
Tap 1   Light lager   becomes  backup keg, same beer (2 staged)
Tap 2   Pilsner       becomes  backup keg, same beer (1 staged)
Tap 5   Hazy IPA      becomes  West Coast IPA | 6.8% | 16 oz $8 / 10 oz $6
Tap 8   Amber ale     no change planned

Prices come from your cost sheet and are set ahead of time, so nobody invents one mid-rush. If you'll sell the light lager by the pitcher, add that pour to its line now, priced from the same sheet. ABV, IBU, style and pour size on a draft menu covers how to write the pours so they read the same on every line.

If your board has an on deck section, you can list the planned replacements there so regulars see what's coming. Leave off any beer that isn't cold yet. Laying out the whole list for a crowd three deep at the rail is its own job, covered in building the rush board ahead.

What carries over to a TapDisplay board?

On a TapDisplay board, the night-before numbers and the printed lines carry into game night:

• TapDisplay tracks keg levels, typed in by hand, so the weigh-in results can go in the night before. Choosing the level that counts as low is covered in keg levels on the board.
• Each item shows 2 pours by default and up to 4, so a pitcher can sit on the line next to the pint. If you add one as a third pour, check that your screens are set to show 3.
• When a line kicks, the board owner marks it from a phone, tablet or computer. The beer stays on the list, struck through, with a KICKED label. The word comes from the business type: keg menus such as a bar, brewery or cidery say KICKED, and coffee, wine and cocktail menus say SOLD OUT.
• For a replacement beer, start typing its name and pick a match from the catalog. It fills in the brewery, style and ABV you haven't entered yet, and you add the prices from the printed line.
• Each connected screen checks for changes every 30 seconds, so an edit shows within about 30 seconds.

Who runs kegs and the board during the game?

One named keg runner and one named board owner run them, both picked the day before and written on the staging list. The keg runner is a barback or floor lead who knows the walk-in and can change a coupler without asking. The board owner marks kicks and puts replacements up at the first pause.

On a short crew, 1 person can hold both jobs, but the name still goes on paper. Add both names to the shift handoff card so the next shift knows which backups are already used. Before doors, the keg runner walks the staged walk-in once, so the first run in the second half isn't their first look at it.

What goes on the game night door check?

The door check covers only what game night adds to your usual pre-open board check. One person runs the normal check, then walks this list before the front door opens:

GAME NIGHT DOOR CHECK
[ ] Fast movers reweighed after last close; pints left on the worksheet
[ ] Backups in the cooler long enough per the chill table
[ ] Backups taped with tap number and staged in kick order
[ ] Spare coupler and washers on the hook
[ ] Gas checked; full spare ready
[ ] Replacement lines printed at the board station
[ ] Pitcher pour on the line for any beer sold by the pitcher
[ ] Keg levels on the board match last night's weigh-in
[ ] Keg runner and board owner named; runner has walked the walk-in
[ ] Each tap poured 1 to 3 oz; tap marker matches the beer

The last box comes from the Brewers Association's tower check on page 50: pour 1 to 3 fl oz and confirm the tap marker matches the beer in the line. When every box is checked, open the doors.

What should you write down after the game?

After close, write down how many pints each fast mover actually poured, so the next big night starts from a real number. Weigh each fast mover again and count the backups you tapped:

Pints poured = pints at doors + (backups tapped x 112) - pints left at close

Say tap 1 had 20 pints at doors, went through both backups, and weighs in at 35 pints after close. That is 20 + 224 - 35 = 209 pints, against a target of 220. Next time, start tap 1 at 209 and adjust for the size of the game.

Note when each line kicked and any backup that never got tapped, and put both on the handoff card for whoever orders the next game.

The bottom line

Game day keg prep is a count you can do on paper 2 days out: pints expected, minus pints left by weight, divided by the pints a keg actually sells. A backup only counts once it is cold, which can take 25 hours from a 50°F delivery. Stage the walk-in, write every replacement line, and name the keg runner and board owner before the front door opens.