The 21-year-old spent last season on loan at Barnet, making 19 appearances in all competitions for the League Two club.
However, Latics boss Roberto Martinez has now sanctioned another loan move for the talented defender.
Mustoe is yet to make his first-team debut for Wigan.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Birmingham CityBirmingham | 35 | 25 | 7 | 3 | 58 | 23 | 35 | 82 |
| 2 | Wycombe WanderersWycombe | 35 | 19 | 11 | 5 | 61 | 33 | 28 | 68 |
| 3 | Wrexham | 36 | 20 | 8 | 8 | 50 | 30 | 20 | 68 |
| 4 | Charlton AthleticCharlton | 36 | 18 | 9 | 9 | 47 | 31 | 16 | 63 |
| 5 | Stockport CountyStockport | 36 | 17 | 11 | 8 | 52 | 34 | 18 | 62 |
| 6 | Bolton WanderersBolton | 36 | 18 | 6 | 12 | 59 | 54 | 5 | 60 |
| 7 | Huddersfield TownHuddersfield | 36 | 17 | 7 | 12 | 47 | 33 | 14 | 58 |
| 8 | Reading | 36 | 16 | 10 | 10 | 51 | 45 | 6 | 58 |
| 9 | Leyton Orient | 36 | 16 | 5 | 15 | 51 | 37 | 14 | 53 |
| 10 | Barnsley | 36 | 15 | 7 | 14 | 50 | 51 | -1 | 52 |
| 11 | Blackpool | 36 | 12 | 15 | 9 | 54 | 48 | 6 | 51 |
| 12 | Stevenage | 36 | 13 | 9 | 14 | 34 | 37 | -3 | 48 |
| 13 | Lincoln CityLincoln | 36 | 12 | 10 | 14 | 48 | 45 | 3 | 46 |
| 14 | Rotherham UnitedRotherham | 35 | 12 | 8 | 15 | 39 | 41 | -2 | 44 |
| 15 | Wigan AthleticWigan | 35 | 11 | 10 | 14 | 32 | 34 | -2 | 43 |
| 16 | Exeter CityExeter | 35 | 12 | 7 | 16 | 39 | 50 | -11 | 43 |
| 17 | Bristol Rovers | 36 | 12 | 6 | 18 | 39 | 55 | -16 | 42 |
| 18 | Mansfield TownMansfield | 36 | 11 | 8 | 17 | 41 | 50 | -9 | 41 |
| 19 | Northampton TownNorthampton | 36 | 10 | 11 | 15 | 36 | 53 | -17 | 41 |
| 20 | Peterborough UnitedPeterborough | 35 | 10 | 9 | 16 | 52 | 60 | -8 | 39 |
| 21 | Burton Albion | 36 | 7 | 12 | 17 | 36 | 53 | -17 | 33 |
| 22 | Crawley TownCrawley | 36 | 7 | 9 | 20 | 38 | 66 | -28 | 30 |
| 23 | Cambridge UnitedCambridge | 36 | 7 | 8 | 21 | 35 | 60 | -25 | 29 |
| 24 | Shrewsbury TownShrewsbury | 36 | 7 | 7 | 22 | 34 | 60 | -26 | 28 |
| > League One Full Table | |||||||||
