| Seat | Last Win | 2015 Favourite | Loss % |
|---|
| 1. Norwich South | Liberal Democrats | Labour | 95.3% |
| 2. Argyll and Bute | Liberal Democrats | SNP | 94.1% |
| 3. Dundee West | Labour | SNP | 92.6% |
| 4. Brent Central | Liberal Democrats | Labour | 92.4% |
| 5. West Aberdeenshire and Kincardine | Liberal Democrats | SNP | 92.3% |
| 6. Redcar | Liberal Democrats | Labour | 92% |
| 7. Ochil and South Perthshire | Labour | SNP | 91.2% |
| 8. Manchester Withington | Liberal Democrats | Labour | 91.2% |
| 9. Falkirk | Labour | SNP | 89.1% |
| 10. North Ayrshire and Arran | Labour | SNP | 87.8% |
| 11. Glasgow South | Labour | SNP | 87.8% |
| 12. Burnley | Liberal Democrats | Labour | 87.7% |
| 13. Bristol West | Liberal Democrats | Labour | 87.3% |
| 14. Kilmarnock and Loudoun | Labour | SNP | 86.3% |
| 15. Inverness, Nairn, Badenoch and Strathspey | Liberal Democrats | SNP | 86.2% |
| 16. Edinburgh East | Labour | SNP | 86.2% |
| 17. Cumbernauld, Kilsyth and Kirkintilloch East | Labour | SNP | 86.2% |
| 18. Edinburgh West | Liberal Democrats | SNP | 86.1% |
| 19. Glasgow North | Labour | SNP | 85.7% |
| 20. Ayr, Carrick and Cumnock | Labour | SNP | 85.3% |
| 21. Livingston | Labour | SNP | 85.2% |
| 22. Midlothian | Labour | SNP | 84.9% |
| 23. Lanark and Hamilton East | Labour | SNP | 84.8% |
| 24. Gordon | Liberal Democrats | SNP | 84.8% |
| 25. Stirling | Labour | SNP | 84.8% |
| 26. North East Fife | Liberal Democrats | SNP | 84.8% |
| 27. Aberdeen North | Labour | SNP | 84.4% |
| 28. Caithness, Sutherland and Easter Ross | Liberal Democrats | SNP | 84% |
| 29. Belfast East | APNI | DUP | 83.7% |
| 30. West Dunbartonshire | Labour | SNP | 83.7% |
| 31. Glasgow East | Labour | SNP | 83.7% |
| 32. Thurrock | Conservatives | UKIP | 82.6% |
| 33. Glasgow South West | Labour | SNP | 82.5% |
| 34. Solihull | Liberal Democrats | Conservatives | 82.4% |
| 35. Mid Dorset and North Poole | Liberal Democrats | Conservatives | 80.7% |
| 36. Hendon | Conservatives | Labour | 80.4% |
| 37. Brentford and Isleworth | Conservatives | Labour | 80% |
| 38. Somerton and Frome | Liberal Democrats | Conservatives | 79% |
| 39. Cardiff Central | Liberal Democrats | Labour | 78.9% |
| 40. Airdrie and Shotts | Labour | SNP | 78.7% |
| 41. Linlithgow and East Falkirk | Labour | SNP | 78.3% |
| 42. Aberdeen South | Labour | SNP | 78.3% |
| 43. St Austell and Newquay | Liberal Democrats | Conservatives | 78.1% |
| 44. Edinburgh South West | Labour | SNP | 77.8% |
| 45. Glasgow Central | Labour | SNP | 77.8% |
| 46. Wolverhampton South West | Conservatives | Labour | 77.6% |
| 47. Cardiff North | Conservatives | Labour | 77.6% |
| 48. North Warwickshire | Conservatives | Labour | 77.1% |
| 49. Motherwell and Wishaw | Labour | SNP | 76.9% |
| 50. Sherwood | Conservatives | Labour | 75.9% |
| 51. Waveney | Conservatives | Labour | 75.9% |
| 52. Plymouth, Sutton and Devonport | Conservatives | Labour | 75.8% |
| 53. Enfield North | Conservatives | Labour | 75.8% |
| 54. Ross, Skye and Lochaber | Liberal Democrats | SNP | 75.7% |
| 55. Bradford East | Liberal Democrats | Labour | 75.7% |
| 56. Inverclyde | Labour | SNP | 75.7% |
| 57. Lancaster and Fleetwood | Conservatives | Labour | 75.5% |
| 58. Chippenham | Liberal Democrats | Conservatives | 74.6% |
| 59. Taunton Deane | Liberal Democrats | Conservatives | 73.7% |
| 60. East Kilbride, Strathaven and Lesmahagow | Labour | SNP | 73.7% |
| 61. Berwick-upon-Tweed | Liberal Democrats | Conservatives | 73.5% |
| 62. East Dunbartonshire | Liberal Democrats | SNP | 72.4% |
| 63. Weaver Vale | Conservatives | Labour | 72.4% |
| 64. Glasgow North West | Labour | SNP | 72.4% |
| 65. Edinburgh North and Leith | Labour | SNP | 71.4% |
| 66. Wells | Liberal Democrats | Conservatives | 71.4% |
| 67. Hornsey and Wood Green | Liberal Democrats | Labour | 70.4% |
| 68. Kirkcaldy and Cowdenbeath | Labour | SNP | 70.2% |
| 69. Dumfriesshire, Clydesdale and Tweeddale | Conservatives | SNP | 69.9% |
| 70. Dewsbury | Conservatives | Labour | 69.9% |
| 71. Carlisle | Conservatives | Labour | 69.9% |
| 72. Warrington South | Conservatives | Labour | 69.9% |
| 73. Hove | Conservatives | Labour | 69.2% |
| 74. Rochester and Strood | UKIP | Conservatives | 69.2% |
| 75. Amber Valley | Conservatives | Labour | 69.1% |
| 76. Hastings and Rye | Conservatives | Labour | 68.7% |
| 77. Bedford | Conservatives | Labour | 68.2% |
| 78. Erewash | Conservatives | Labour | 68.2% |
| 79. Central Ayrshire | Labour | SNP | 68.2% |
| 80. Berwickshire, Roxburgh and Selkirk | Liberal Democrats | Conservatives | 68% |
| 81. Paisley and Renfrewshire North | Labour | SNP | 67.5% |
| 82. Broxtowe | Conservatives | Labour | 67.5% |
| 83. Glenrothes | Labour | SNP | 66.7% |
| 84. Stroud | Conservatives | Labour | 66.7% |
| 85. Paisley and Renfrewshire South | Labour | SNP | 66.7% |
| 86. Dumfries and Galloway | Labour | SNP | 66.2% |
| 87. Portsmouth South | Liberal Democrats | Conservatives | 66.1% |
| 88. Lincoln | Conservatives | Labour | 65.9% |
| 89. North Devon | Liberal Democrats | Conservatives | 65.3% |
| 90. Cannock Chase | Conservatives | Labour | 64.5% |
| 91. Morecambe and Lunesdale | Conservatives | Labour | 64.2% |
| 92. Bury North | Conservatives | Labour | 64.2% |
| 93. South Thanet | Conservatives | UKIP | 62% |
| 94. Ealing Central and Acton | Conservatives | Labour | 61.4% |
| 95. City of Chester | Conservatives | Labour | 61.4% |
| 96. East Lothian | Labour | SNP | 61.4% |
| 97. Wirral West | Conservatives | Labour | 60.2% |
| 98. Coatbridge, Chryston and Bellshill | Labour | SNP | 58.8% |
| 99. Keighley | Conservatives | Labour | 57.9% |
| 100. Brighton, Kemptown | Conservatives | Labour | 57.2% |
| 101. Nuneaton | Conservatives | Labour | 56.6% |
| 102. Harrow East | Conservatives | Labour | 55% |
| 103. Ipswich | Conservatives | Labour | 54.9% |
| 104. Stockton South | Conservatives | Labour | 53.9% |
| 105. Torbay | Liberal Democrats | Conservatives | 53.1% |
| 106. Dunfermline and West Fife | Labour | SNP | 52.2% |
| 107. East Renfrewshire | Labour | SNP | 51.2% |
| 108. Birmingham, Yardley | Liberal Democrats | Labour | 51.2% |