What to eat between matches at a tournament

Nearly all fight-day nutrition advice is written for one bout. A tournament is four or five, the gaps between them are decided by other people's matches, and the plan has to hold from the first weigh-in to a final that may start 9 hours later.

For a school wrestler the rest of the week matters as much as the day itself, and that is in what a wrestler eats in season.

Competing for the first time changes the priorities again, and that case is in your first weigh-in.

A large share of the brackets at any judo or amateur boxing tournament are filled by athletes who are still growing, and for them the answer is different from everything below.

Start with weight cutting under 18 instead.

The mistake is almost never the food. It is the schedule. A judoka eats a proper breakfast at seven, fights at nine, then sits through 3 hours of other people's categories with a banana, wins the quarter-final on empty, and loses the semi to somebody who was managing the day rather than waiting through it.

Two gaps, not one plan

You do not know the gap in advance. The bracket says one thing, an injury or a fast ippon says another, and the mat schedule moves all day.

So the structure has to answer both cases without a decision being made under pressure.

The minute bands are working numbers, not study findings. Liquids clear the stomach far faster than solids and the gap between them varies by athlete, so the cut-offs sit where they do because being called early is the risk that actually costs you something.

Each top-up should be small enough that if the call comes early, nothing is in the way. That is the whole test.

If you would be uneasy about being called to the mat 10 minutes after eating it, it was too big.

The structure is the same one that survives a moving bell on a professional card, compressed. It is set out in full in fight day timing.

The fluid is doing more work than the food

Across a tournament day you are losing fluid in every bout, in every warm-up, and in a hall that is usually far too hot. None of it is dramatic on its own. By the fourth match it is the difference between a fighter who can still make decisions and one who is grappling on memory.

Plain water is the wrong tool here for the same reason it is wrong after a weigh-in. Sodium and glucose are absorbed together across the gut wall, and water follows them, which is why an oral rehydration solution works faster than water and much faster than water alone on an empty stomach.

Small repeated volumes, not one bottle at a time.

What changes when you weigh in again tomorrow

This is the part of tournament nutrition that has almost nothing written about it, and it is the part that decides multi-day events.

In amateur boxing there is a general weigh-in before the tournament and then a weigh-in on the morning of each bout day. Judo and wrestling each do it differently again, and the three systems are compared in the weigh-in rules for judo, wrestling and amateur boxing. Jiu-jitsu goes further still and weighs you minutes before you compete. If the tournament falls inside Ramadan, none of the top-ups below are available and the day is built differently: competing while fasting.

Only the upper limit is enforced at those daily weigh-ins, which makes it the opposite of a professional rehydration clause, where the second scale exists to cap the refill. What that means practically is that you cannot refill the way a professional does after a Friday weigh-in, because the scale is coming back at eight tomorrow morning.

So the day has two jobs that pull against each other: perform now, and be at the limit again in 12 hours. A fighter who eats and drinks freely after the last bout of day one will spend the night sweating it back off and start day two already damaged.

The way through it is to have entered the tournament at a weight where the daily limit is no emergency, rather than to cut harder on the night. That decision was made months earlier, and it is the same decision described in which division you belong in.

If the morning weigh-in is a fight in itself, the division is wrong.

Where the weigh-in and the first bout sit on the same morning, everything compresses further. The safe water cut roughly halves compared with a day-before format, and the recovery window disappears.

That case is covered separately in same-day weigh-ins.

What goes in the bag

• Two bottles of oral rehydration solution, made up before you leave, plus plain water.
• Fast carbohydrate in small units: rice cakes, banana, sports drink, dried fruit. Small units matter more than the choice.
• One familiar solid item for the long gap. The thing you have eaten before hard sessions all season, not something bought at the venue.
• Salt. Halls are hot and the day is long.

What does not go in the bag: anything you have not trained with, anything handed to you by somebody else's coach, and any supplement that was not checked before the trip. A venue is the worst possible place to try a new product, and if you are in a tested competition it carries a second risk that has nothing to do with digestion.

That risk is set out in supplement contamination.

The numbers, borrowed from a sport with the same problem

Combat sports have little published work on refuelling between efforts on the same day. Football has a great deal, because a congested fixture list poses the identical question: what do you do when the next performance arrives before recovery is finished.

A practical review of recovery strategies for elite footballers with under 48 hours between matches gives figures worth having.

Three things to note before applying it.

The protein figure matches the distribution rule. Servings of 20 to 40 g, repeated, is the same instruction that comes out of the protein distribution research.

Two separate literatures arriving at the same practical answer is worth something.

The 150 percent rehydration figure is the same one used after a weigh-in. You never retain everything you drink, whatever the reason you lost it.

And the caveat. A footballer has not spent the previous week cutting weight. A fighter between bouts on a tournament day is refuelling a body that started the day depleted, so the targets above are what to aim at rather than what will comfortably go down.

The gap between them is the whole difficulty of this page.

Between the semi-final and the final

The last gap is the one that gets handled worst, because by then the fighter is tired, wired, and surrounded by people.

It tends to be either nothing at all or a full meal, and both are wrong.

Treat it as one more top-up. Fluid first, a small amount of carbohydrate, sit down somewhere quiet if such a place exists. Then the same cut-off as any other bout: sips only from about 30 minutes before you are called, and nothing solid once the real warm-up begins.

The bag decides the day

Nutrition rarely wins a tournament, and it can lose one, quietly, in the third round of the third match, and the fighter will usually blame his cardio.

Pack the day before. Make the drinks the night before. Decide who carries the bag and where it sits, because a coach cornering four athletes on three mats will not be fetching anything. Then all that is left on the day is the same small decision, repeated: how long is the gap, and which top-up does it get.

Repeated competition is the clearest case for a recovery supplement, because nothing is being adapted to between bouts. The evidence on the main one is in tart cherry.

Two sports build this into their format rather than treating it as an exception: wrestling across 2 days, and judo across one.