9v9 Positions by Number
9v9 removes two players from the full game, so the traditional numbering has to compress — and the interesting part is which numbers survive intact, which quietly change meaning, and which disappear because the job they described no longer exists. This guide walks through the nine numbers you will actually hear at U11 and U12, and shows how they shift when you change formation. For the complete system these are compressed from, see our 11v11 positions by number guide.
The Nine Numbers in 9v9
These are the numbers you will hear most often at U11 and U12, shown above over a 3-2-3 — the most widely used shape in the format. For each one, what the job is here and how it differs from the same number on a full-size field.
- 1 — Goalkeeper. The same core job, on a smaller goal that is still large enough to require real technique. The difference is how much more often this keeper is involved with their feet: with only eight teammates spread over a shorter field, a goalkeeper who can pass is an extra outlet in a way that matters more here than it will later.
- 2 — Right back. In a back three this player covers the entire right flank alone, so they are closer to a wing-back than to the full-back the number means in 11v11. Expect them to defend the sideline and then supply width going forward, because there is no wide midfielder behind the winger to share the job with.
- 3 — Left back. The mirror of the 2, with the same expanded remit. Because the back three has no second central defender to slide across, the wide defenders also have to tuck inside when play switches away from them, which is a habit worth teaching early.
- 4 — Centre back. The single central defender, which makes this the most demanding position in the format. In 11v11 the job is shared between a 4 and a 5 who cover for each other; here one player does both halves of it, defending the middle of the goal while also deciding when to step out. Give it to a player who reads the game rather than the biggest one available.
- 6 — Central midfielder. Named for the holding role, but this player cannot only hold. With just two in the middle, the 6 protects the space in front of the defence and still has to join attacks, because a two-player midfield that never advances leaves the front three stranded. The purely defensive version of this number does not really exist at 9v9.
- 7 — Right winger. The closest thing to an unchanged number. Hold the touchline, take defenders on, and get crosses in — the same job as in 11v11, on a field small enough that a winger who stays wide genuinely stretches the whole opposition.
- 8 — Central midfielder. The box-to-box partner of the 6, and in practice the two of them share one workload rather than dividing it cleanly. The difference from 11v11 is that no dedicated screen sits behind this player, so an 8 who charges forward without a word to their partner leaves the back three exposed. The two have to talk.
- 9 — Striker. The central forward, leading the line with a winger either side. It is a friendlier version of the lone-striker job than 11v11 offers, because the shorter field means support arrives quickly and the player is rarely isolated for long. Movement matters more than strength at this age.
- 11 — Left winger. The left-sided counterpart to the 7, with the same instruction to stay wide. Wide players who hold their position are the single biggest source of goals at this level, because opposition defences at U11 and U12 have not yet learned to stay spread out.
Which Numbers Get Cut and Why
Nine players instead of eleven means two numbers have to go, and which two is not arbitrary — it follows directly from what the format takes away.
The first casualty is one of the centre backs. A 9v9 team almost always defends with a back three rather than a back four, which means one central defender instead of two, so you keep either the 4 or the 5 and not both. Most coaches keep the 4. The job that disappears is not really a whole position anyway; it is the covering half of a partnership, and at 9v9 the remaining centre back simply absorbs it.
The second is the 10, and this one is more interesting. With only two central midfielders, there is no room for a player whose main contribution is creating between the lines while others do the defensive work — both of your central players have to defend. So the creative job gets folded into whoever can carry it: often the 8, arriving late in attacks from midfield, and often a winger drifting infield to receive. The role survives; the dedicated player does not.
That is why a 9v9 team is not a smaller 11v11 team with two players deleted. The remaining nine each pick up a share of what left. Our 9v9 formations guide covers the three shapes this can be arranged into and what each one prepares players for.
Numbering a 3-3-2 Instead
Change the shape and the numbers change with it, which is the most useful thing to understand on this page. A 3-3-2 uses the same nine players in three flat lines: three defenders, three midfielders, two forwards.
The back three stay as they were — 2, 4, and 3 across the defence. But the midfield is now three wide-to-wide rather than two central, so the outside pair take 7 and 11, the numbers that belonged to the wingers in a 3-2-3, and the 8 sits between them in the middle. Up front, two forwards means the 10 comes back into the team alongside the 9, because a forward partnership is exactly the arrangement that number originally described.
Notice what happened: the 6 vanished and the 10 returned, and nothing about the players changed. The same nine children, arranged differently, produce a different set of numbers. Numbering describes a shape rather than dictating it, and a coach who talks about needing a 6 is really describing a job that a particular formation creates.
The practical consequence is that you should number your team after you choose your shape, not before, and you should expect the numbers to be approximations either way. Nobody at this level is going to play a role tightly enough for the label to be exact.
Teaching Positions at U11 and U12
This is the age when players start to care. Somewhere around eleven, children begin asking what position they are, comparing themselves to teammates, and paying real attention to what a coach calls them — which is new, and which makes the numbering vocabulary genuinely useful for the first time.
Use it as a teaching tool, because it is an efficient one. Telling a player they are the 6 today and that the 6 protects the space in front of the defenders gives them a concrete responsibility to hold onto during a match, which is far more actionable than a general instruction to help out defensively. Numbers compress a paragraph of explanation into one word, and at this age a word they can remember mid-game is worth more than a paragraph they cannot.
The trap is letting the vocabulary harden into an assignment. A number given for one match is a description of a job; the same number given every week for two seasons becomes an identity, and eleven is far too early for that to be settled. Physical development alone makes it unreliable — the players who are strongest, fastest, or tallest at eleven are frequently not the ones who are at fifteen, and a role chosen on the basis of a twelve-year-old body often stops fitting the player inside it.
So keep rotating, and be explicit that you are doing it on purpose. Tell players they are learning the 8 job this month and the 4 job next month, and that knowing several is what good players do. That framing turns rotation into progress rather than something that happens to them, and it means the numbers end up teaching the whole game instead of narrowing it.
Get the Free Drill Pack
Download our printable drills pack — every drill with its diagram, ready to take to training. Position-specific work that suits a 9v9 age group.
Frequently Asked Questions
The 9, exactly as in the full game. In a 3-2-3 the number 9 leads the line centrally with wingers wearing 7 and 11 on either side. If your team plays two forwards, as in a 3-3-2, the second striker usually takes the 10 shirt alongside them.
Not in the most common shapes. A 3-2-3 has only two central midfielders and both of them have to defend, so there is no room for a dedicated creator between the lines, and the 10 job gets absorbed by the 8 arriving from midfield or a winger drifting inside. If you play two forwards in a 3-3-2, though, the 10 comes back naturally as the second striker.
One of the two central midfielders, nominally the more defensive one. In practice the purely holding version of the role does not exist at 9v9 — with only two players in the middle, the 6 has to protect the space in front of the back three and still join attacks, because a midfield that never advances leaves the forwards cut off. Think of it as the player who is responsible for asking whether anyone is covering.
No. Eleven and twelve are far too early to settle a position, largely because physical development is so uneven at that age that a role chosen for a twelve-year-old body often stops suiting the player two years later. Use position names to teach responsibility during a game, then rotate players through different jobs across the season — and tell them you are doing it deliberately, so it reads as learning rather than demotion.