Well this is it, folks! After 45 matches each, almost nine months worth of hard work is now going to be settled in 90 minutes.

For those in with a shout of promotion, it couldn't get more exciting, but for those looking over their shoulders, it couldn't be more nerve-wracking.

There's plenty to play for in all three divisions, and the kick-offs are staggered this weekend, meaning you can concentrate on each division separately.

We start off on Saturday lunchtime in the Sky Bet Championship, with one automatic promotion spot to play for, plus the league title. Next up on the agenda is Sky Bet League Two at 3pm, and the remaining two automatic promotion places.

On Sunday lunchtime, Sky Bet League One's title, final automatic promotion spot and last relegation space is to be fought for. There's also sixth spot up for grabs, and a place in the end of season play-offs.

FootballLeagueWorld writer Ryan Evans explains everything you need to know about what is on the line when the first whistle goes...

Sky Bet Championship (Saturday 12.30pm)

Title Race

After Burnley confirmed promotion back to the Premier League at the first time of asking on Bank Holiday Monday, they have put themselves in the driving seat for the title. It's in their hands, a win and they will lift the trophy on Saturday, a draw and they might, but see below for that.

The other two teams in with a shot are Brighton & Hove Albion and Middlesbrough, who play each other at the Riverside on Saturday. If Brighton were to win the Championship, they'd have to beat Boro and hope that Burnley lose, or they will need a four goal swing over the Clarets if Sean Dyche's men were to take a point against Charlton Athletic.

For Middlesbrough, it's basically the same. A win for them and a loss for Burnley leaves Grant Leadbitter to lift the trophy, but if Burnley can only get a point, Boro will then need to win and hope for a two goal swing.

The loser out of Brighton and Boro can't win the league, and if there's a draw then Burnley will be 2015-16 Sky Bet Championship Champions.

Promotion

It's between Boro and Brighton for this one too. A win for either side would secure Premier League football next season, but a draw would see it go Middlesbrough's way on goal difference.

Anything else?

The unsuccessful one of Brighton and Boro will join Hull City, Derby County & Sheffield Wednesday in the play-offs, which kick off on 12th May.

If Derby were to win, and Hull lose, it would see the Rams finish fourth and get to play at home in the second leg, but a Hull draw would probably see them finish fourth due to a superior goal difference.

There are various other scraps in mid-table too, but nothing to do with the drop zone, as Charlton Athletic, MK Dons and Bolton Wanderers are already down.

Sky Bet League One (Sunday 12.30pm)

Title Race

Well, Wigan Athletic have basically got this one sorted. Just avoid defeat and they will lift the trophy following their match against Barnsley.

If they lose, they won't have mathematically secured the title. However, Burton Albion would require a 20-goal swing over the Latics. Nigel Clough's men travel to Doncaster.

Promotion

Wigan have secured a return to the second tier, but who will join them? Well, automatically at least, that's down to Burton or Walsall.

If Burton avoid defeat, they will go up in second place.

Walsall need to hope that Burton lose to Doncaster, and then make sure that they beat Port Vale away. Even with that, they will still need a three-goal swing.

Play-offs

Millwall and Bradford City will be in the play-offs, although the former has a chance of finishing third, should Walsall lose and they win. The Lions have a superior goal difference, too.

The final spot is to be contested between Barnsley, Scunthorpe United and Gillingham.

A win for Barnsley, providing that Scunthorpe don't better it by two goals, would see them in the play-offs. A draw could be enough, provided that their rivals don't win. A defeat would see them in the play-offs too, as long as Scunthorpe lose and Gillingham don't win.

Scunthorpe will qualify with a win, including if Barnsley win, as long as they better Barnsley's result by two goals. And if Scunthorpe do win, then anything other than a win for the Tykes would see Scunthorpe qualify. A draw would be enough as long as Barnsley lose and Gillingham don't win. A defeat could also see them in the play-offs as long as Barnsley's defeat is two goals heavier, and Gillingham don't win.

Gillingham are the outsiders for this, as anything other than a win wouldn't be enough. If they do win, they need to hope that Barnsley and Scunthorpe don't win.

Barnsley are away to Wigan, Scunthorpe face a tricky trip to Sheffield United and Gillingham are at home to Millwall.

Relegation

Two of Fleetwood Town, Blackpool and Doncaster Rovers will be playing in League Two next season, with the latter two in the drop zone ahead of Sunday's fixtures.

Doncaster are definitely rank outsiders in this one, as they will need to win and hope that Fleetwood lose. They will then need a 10-goal swing, and have to hope that Blackpool don't win.

For Fleetwood to stay up, they just need three points against bottom club Crewe. If they were to draw, and Blackpool didn't win, they would stay up, and a loss could be enough provided that Blackpool don't win and Doncaster don't get the above ten-goal swing.

If Fleetwood get a point, Blackpool will need to win and get a 13-goal swing to be safe from the drop. If Fleetwood lose and Blackpool win, then the Seasiders are safe by one point. Anything other than a win, however, and it isn't enough.

Doncaster are at home to Burton, Fleetwood at home to Crewe and Blackpool away to Peterborough.

Sky Bet League Two (Saturday 3pm)

Promotion

Northampton Town have had the title wrapped up for a while, but there's still three teams vying for the other two automatic places in League One.

Accrington Stanley go into the weekend favourites for second spot, a win and they're up, and a draw would also see them get promoted as long as Bristol Rovers don't win. A loss would be okay as long as one of Oxford United and Bristol Rovers drop points.

Oxford currently hold third spot, a point ahead of Rovers. If they win, they too are also guaranteed to be playing in the third tier next season. If they draw, they will also go up as long as Accrington lose. If both Oxford and Rovers lost, the U's would go up. For Michael Appleton's side to finish second, they simply need to better Accrington's result, thanks to a superior goal difference.

Realistically, Bristol Rovers will need to win on Saturday. That way, they will be up as long as one of Accrington and Oxford lose, or even if Accrington win and Oxford draw. If they were to draw, they will need Oxford to suffer a heavy-defeat, ten goals to be precise. A defeat and they will be up against AFC Wimbledon in the play-offs.

Accrington host Stevenage, Oxford are at home to Wycombe and Bristol Rovers await the visit of relegated Dagenham.

Anything else?

Rivals Plymouth and Portsmouth are level on points, but Argyle need to better Pompey's result to have a chance of finishing above them due to an inferior goal difference. Dagenham & Redbridge and York are both down, but the order is yet to be confirmed.

Football League fans... what do you think? Is your team in for an exciting or nervous last day? Who's most likely to be successful out of these teams? Let us know your thoughts and opinions in the comments below!