Y gwahaniaeth rhwng diwygiadau o "Etholiad cyffredinol y Deyrnas Unedig, 2015"

| W07000043 || [[Alun a Glannau Dyfrdwy (etholaeth seneddol)|Alun a Glannau Dyfrdwy]] || || Mark Tami* || Laura Knightly || Tudor Jones
|-
| W07000057 || [[Arfon (etholaeth seneddol)|Arfon]] || [[Hywel Williams]]* || [[Alun Pugh]] || || Mohammed Shultan
|-
| W07000072 || [[Blaenau Gwent (etholaeth seneddol)|Blaenau Gwent]] || [[Steffan Lewis]] || [[Nick Smith]]* || || Sam Rees
|-
| W07000078 || [[Bro Morgannwg (etholaeth seneddol)|Bro Morgannwg]] || Ian Johnson || Chris Elmore || [[Alun Cairns]]* ||
| W07000068 || [[Brycheiniog a Sir Faesyfed (etholaeth seneddol)|Brycheiniog a Sir Faesyfed]] || Freddy Greaves || Matthew Dorrance || Chris Davies || [[Roger Williams (gwleidydd)|Roger Williams]]*
|-
| W07000076 || [[Caerffili (etholaeth seneddol)|Caerffili]] || || [[Wayne David]]* || || Aladdin Ayesh
|-
| W07000050 || [[Canol Caerdydd (etholaeth seneddol)|Canol Caerdydd]] || || Jo Stevens || || Jenny Willott*
| W07000070 || [[Cwm Cynon (etholaeth seneddol)|Cwm Cynon]] || [[Cerith Griffiths]] || || ||
|-
| W07000080 || [[De Caerdydd a Phenarth (etholaeth seneddol)|De Caerdydd a Phenarth]] || || [[Stephen Doughty]]* || || Nigel Howells
|-
| W07000062 || [[De Clwyd (etholaeth seneddol)|De Clwyd]] || [[Mabon ap Gwynfor]] || [[Susan Elan Jones|Susan Jones]]* || || Bruce Roberts
| W07000077 || [[Islwyn (etholaeth seneddol)|Islwyn]] || || [[Christopher Evans]]* || || Brendan D'Cruz
|-
| W07000045 || [[Llanelli (etholaeth seneddol)|Llanelli]] || [[Vaughan Williams]] || [[Nia Griffith]]* || || Cen Phillips
|-
| W07000063 || [[Maldwyn (etholaeth seneddol)|Maldwyn]] || || || [[Glyn Davies]]* || Jane Dodds
|-
| W07000071 || [[Merthyr Tudful a Rhymni (etholaeth seneddol)|Merthyr Tudful a Rhymni]] || || Dai Havard* || || Bob Griffin
|-
| W07000054 || [[Mynwy (etholaeth seneddol)|Mynwy]] || || Ruth Jones || [[David Davies (gwleidydd Cymreig)|David Davies]]* || Veronica German
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golygiad