| 1 | Mon 16 Jul 2018 | 6-0 v TavistockTavistock 0-6 Cardiff City | Friendly |
| 2 | Fri 20 Jul 2018 | 1-1 v Torquay UnitedTorquay United 1-1 Cardiff City | Friendly |
| 3 | Sat 28 Jul 2018 | 5-1 v Burton AlbionBurton Albion 1-5 Cardiff City | Friendly |
| 4 | Sat 11 Aug 2018 | 0-2 v AFC BournemouthAFC Bournemouth 2-0 Cardiff City | Premier League |
| 5 | Sat 18 Aug 2018 | 140-0 v Newcastle UnitedCardiff City 0-0 Newcastle United | Premier League |
| 6 | Sat 25 Aug 2018 | 140-0 v Huddersfield TownHuddersfield Town 0-0 Cardiff City | Premier League |
| 7 | Tue 28 Aug 2018 | 141-3 v Norwich CityCardiff City 1-3 Norwich City | Carabao Cup Second Round |
| 8 | Sun 2 Sep 2018 | 142-3 v ArsenalCardiff City 2-3 Arsenal | Premier League |
| 9 | Sat 15 Sep 2018 | 141-4 v ChelseaChelsea 4-1 Cardiff City | Premier League |
| 10 | Sat 22 Sep 2018 | 140-5 v Manchester CityCardiff City 0-5 Manchester City | Premier League |
| 11 | Sat 6 Oct 2018 | 140-1 v Tottenham HotspurTottenham Hotspur 1-0 Cardiff City | Premier League |
| 12 | Sat 20 Oct 2018 | 144-2 v FulhamCardiff City 4-2 Fulham | Premier League |
| 13 | Sat 27 Oct 2018 | 141-4 v LiverpoolLiverpool 4-1 Cardiff City | Premier League |
| 14 | Sat 3 Nov 2018 | 140-1 v Leicester CityCardiff City 0-1 Leicester City | Premier League |
| 15 | Sat 10 Nov 2018 | 142-1 v Brighton & Hove AlbionCardiff City 2-1 Brighton & Hove Albion | Premier League |
| 16 | Fri 30 Nov 2018 | 142-1 v Wolverhampton WanderersCardiff City 2-1 Wolverhampton Wanderers | Premier League |
| 17 | Sat 15 Dec 2018 | 142-3 v WatfordWatford 3-2 Cardiff City | Premier League |
| 18 | Wed 26 Dec 2018 | 140-0 v Crystal PalaceCrystal Palace 0-0 Cardiff City | Premier League |
| 19 | Sat 29 Dec 2018 | 141-0 v Leicester CityLeicester City 0-1 Cardiff City | Premier League |
| 20 | Tue 1 Jan 2019 | 140-3 v Tottenham HotspurCardiff City 0-3 Tottenham Hotspur | Premier League |
| 21 | Sat 5 Jan 2019 | 140-1 v GillinghamGillingham 1-0 Cardiff City | Emirates FA Cup Third Round |
| 22 | Sat 19 Jan 2019 | 140-3 v Newcastle UnitedNewcastle United 3-0 Cardiff City | Premier League |
| 23 | Tue 29 Jan 2019 | 141-2 v ArsenalArsenal 2-1 Cardiff City | Premier League |
| 24 | Sat 2 Feb 2019 | 142-0 v AFC BournemouthCardiff City 2-0 AFC Bournemouth | Premier League |
| 25 | Sat 9 Feb 2019 | 142-1 v SouthamptonSouthampton 1-2 Cardiff City | Premier League |
| 26 | Tue 26 Feb 2019 | 140-3 v EvertonCardiff City 0-3 Everton | Premier League |
| 27 | Sat 2 Mar 2019 | 140-2 v Wolverhampton WanderersWolverhampton Wanderers 2-0 Cardiff City | Premier League |
| 28 | Sat 27 Apr 2019 | 140-1 v FulhamFulham 1-0 Cardiff City | Premier League |
| 29 | Sun 12 May 2019 | 142-0 v Manchester UnitedManchester United 0-2 Cardiff City | Premier League |