The 31-year-old midfielder's current deal at the Britannia Stadium is due to expire in the summer.
"He is one of those that the closer we get to the end of the season we will hopefully discuss things," Pulis told The Sentinel.
Whitehead joined Stoke from Sunderland in 2009 for £5m.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Leeds UnitedLeeds | 29 | 17 | 9 | 3 | 53 | 19 | 34 | 60 |
| 2 | Sheffield UnitedSheff Utd | 29 | 18 | 6 | 5 | 40 | 21 | 19 | 58 |
| 3 | Burnley | 29 | 15 | 12 | 2 | 36 | 9 | 27 | 57 |
| 4 | Sunderland | 29 | 15 | 10 | 4 | 42 | 24 | 18 | 55 |
| 5 | West Bromwich AlbionWest Brom | 29 | 10 | 14 | 5 | 38 | 25 | 13 | 44 |
| 6 | Middlesbrough | 29 | 12 | 8 | 9 | 47 | 36 | 11 | 44 |
| 7 | Blackburn RoversBlackburn | 29 | 12 | 6 | 11 | 32 | 28 | 4 | 42 |
| 8 | Bristol City | 29 | 10 | 11 | 8 | 37 | 34 | 3 | 41 |
| 9 | Watford | 29 | 12 | 5 | 12 | 40 | 41 | -1 | 41 |
| 10 | Sheffield WednesdaySheff Weds | 29 | 11 | 8 | 10 | 42 | 45 | -3 | 41 |
| 11 | Norwich CityNorwich | 29 | 10 | 9 | 10 | 48 | 42 | 6 | 39 |
| 12 | Coventry CityCoventry | 29 | 10 | 8 | 11 | 39 | 38 | 1 | 38 |
| 13 | Queens Park RangersQPR | 29 | 9 | 11 | 9 | 32 | 37 | -5 | 38 |
| 14 | Preston North EndPreston | 29 | 8 | 13 | 8 | 32 | 36 | -4 | 37 |
| 15 | Oxford UnitedOxford Utd | 29 | 9 | 9 | 11 | 33 | 43 | -10 | 36 |
| 16 | Millwall | 28 | 8 | 10 | 10 | 27 | 26 | 1 | 34 |
| 17 | Swansea CitySwansea | 29 | 9 | 7 | 13 | 32 | 40 | -8 | 34 |
| 18 | Cardiff CityCardiff | 29 | 7 | 10 | 12 | 33 | 44 | -11 | 31 |
| 19 | Hull City | 29 | 7 | 8 | 14 | 30 | 38 | -8 | 29 |
| 20 | Stoke CityStoke | 29 | 6 | 11 | 12 | 26 | 36 | -10 | 29 |
| 21 | Portsmouth | 28 | 7 | 8 | 13 | 36 | 51 | -15 | 29 |
| 22 | Derby CountyDerby | 29 | 7 | 6 | 16 | 32 | 40 | -8 | 27 |
| 23 | Luton TownLuton | 29 | 7 | 5 | 17 | 29 | 48 | -19 | 26 |
| 24 | Plymouth ArgylePlymouth | 29 | 4 | 10 | 15 | 27 | 62 | -35 | 22 |
| > Championship Full Table | |||||||||
