It ended a run of two straight defeats and means Cobblers stay third in the table, with Carlisle United just one point back.
The supercomputer predicts it will be Cobblers v Carlisle for the final automatic promotion place.
Here is how the final League Two table will look, according to the supercomputer.
Give us your predictions on how the season will go via our social media channels. Will Cobblers go up?

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Northampton Town are being given a 64 per cent chance of winning promotion. Photo: Pete Norton

. Stevenage - 89pts (+30)
Win the league: 45% Promotion chances: 85% Play-off chances: 16% Photo: Pete Norton

. Leyton Orient - 86pts (+26)
Win the league: 29% Promotion chance: 80% Play-offs: 21% Photo: Pete Norton

. Northampton Town - 82pts (+25)
Promotion chances: 64% Play-off chances: 36% Win the league: 15% Photo: Pete Norton

. Carlisle United - 77pts (+22)
Promotion chances: 41% Play-off chances: 47% Photo: Chris Holloway

. Salford City - 73pts (+17)
Promotion chances: 27% Play-off chances: 45% Photo: Chris Holloway

. Swindon Town - 72pts (+14)
Promotion chance: 21% Play-off chance: 39% Photo: Chris Holloway

. Stockport County - 70pts (+19)
Promotion chances: 19% Play-off chances: 36% Photo: Chris Holloway

. Bradford City - 70pts (+9)
Promotion chances: 15% Play-off chances: 32% Photo: Bruce Rollinson

1. Stevenage - 89pts (+30)
Win the league: 45% Promotion chances: 85% Play-off chances: 16% Photo: Pete Norton

2. Leyton Orient - 86pts (+26)
Win the league: 29% Promotion chance: 80% Play-offs: 21% Photo: Pete Norton

3. Northampton Town - 82pts (+25)
Promotion chances: 64% Play-off chances: 36% Win the league: 15% Photo: Pete Norton

4. Carlisle United - 77pts (+22)
Promotion chances: 41% Play-off chances: 47% Photo: Chris Holloway