| 1 | Mon 16 Jul 2018 | 86-0 v TavistockTavistock 0-6 Cardiff City | Friendly |
| 2 | Fri 20 Jul 2018 | 81-1 v Torquay UnitedTorquay United 1-1 Cardiff City | Friendly |
| 3 | Sat 28 Jul 2018 | 85-1 v Burton AlbionBurton Albion 1-5 Cardiff City | Friendly |
| 4 | Sat 11 Aug 2018 | 80-2 v AFC BournemouthAFC Bournemouth 2-0 Cardiff City | Premier League |
| 5 | Sat 18 Aug 2018 | 80-0 v Newcastle UnitedCardiff City 0-0 Newcastle United | Premier League |
| 6 | Sat 25 Aug 2018 | 80-0 v Huddersfield TownHuddersfield Town 0-0 Cardiff City | Premier League |
| 7 | Sun 2 Sep 2018 | 82-3 v ArsenalCardiff City 2-3 Arsenal | Premier League |
| 8 | Sat 15 Sep 2018 | 81-4 v ChelseaChelsea 4-1 Cardiff City | Premier League |
| 9 | Sat 22 Sep 2018 | 8 0-5 v Manchester CityCardiff City 0-5 Manchester City | Premier League |
| 10 | Sun 30 Sep 2018 | 81-2 v BurnleyCardiff City 1-2 Burnley | Premier League |
| 11 | Sat 6 Oct 2018 | 8 0-1 v Tottenham HotspurTottenham Hotspur 1-0 Cardiff City | Premier League |
| 12 | Sat 10 Nov 2018 | 82-1 v Brighton & Hove AlbionCardiff City 2-1 Brighton & Hove Albion | Premier League |
| 13 | Sat 24 Nov 2018 | 80-1 v EvertonEverton 1-0 Cardiff City | Premier League |
| 14 | Fri 30 Nov 2018 | 82-1 v Wolverhampton WanderersCardiff City 2-1 Wolverhampton Wanderers | Premier League |
| 15 | Tue 4 Dec 2018 | 8 1-3 v West Ham UnitedWest Ham United 3-1 Cardiff City | Premier League |
| 16 | Sat 8 Dec 2018 | 81-0 v SouthamptonCardiff City 1-0 Southampton | Premier League |
| 17 | Sat 22 Dec 2018 | 81-5 v Manchester UnitedCardiff City 1-5 Manchester United | Premier League |
| 18 | Wed 26 Dec 2018 | 80-0 v Crystal PalaceCrystal Palace 0-0 Cardiff City | Premier League |
| 19 | Tue 1 Jan 2019 | 80-3 v Tottenham HotspurCardiff City 0-3 Tottenham Hotspur | Premier League |
| 20 | Sat 5 Jan 2019 | 80-1 v GillinghamGillingham 1-0 Cardiff City | Emirates FA Cup Third Round |
| 21 | Sat 12 Jan 2019 | 80-0 v Huddersfield TownCardiff City 0-0 Huddersfield Town | Premier League |
| 22 | Sat 19 Jan 2019 | 80-3 v Newcastle UnitedNewcastle United 3-0 Cardiff City | Premier League |
| 23 | Tue 29 Jan 2019 | 8 1-2 v ArsenalArsenal 2-1 Cardiff City | Premier League |
| 24 | Sat 2 Feb 2019 | 82-0 v AFC BournemouthCardiff City 2-0 AFC Bournemouth | Premier League |
| 25 | Sat 9 Feb 2019 | 82-1 v SouthamptonSouthampton 1-2 Cardiff City | Premier League |
| 26 | Fri 22 Feb 2019 | 81-5 v WatfordCardiff City 1-5 Watford | Premier League |
| 27 | Sat 2 Mar 2019 | 80-2 v Wolverhampton WanderersWolverhampton Wanderers 2-0 Cardiff City | Premier League |
| 28 | Sat 9 Mar 2019 | 82-0 v West Ham UnitedCardiff City 2-0 West Ham United | Premier League |
| 29 | Sun 31 Mar 2019 | 81-2 v ChelseaCardiff City 1-2 Chelsea | Premier League |
| 30 | Wed 3 Apr 2019 | 8 0-2 v Manchester CityManchester City 2-0 Cardiff City | Premier League |
| 31 | Tue 16 Apr 2019 | 82-0 v Brighton & Hove AlbionBrighton & Hove Albion 0-2 Cardiff City | Premier League |
| 32 | Sun 21 Apr 2019 | 80-2 v LiverpoolCardiff City 0-2 Liverpool | Premier League |