| 1 | 5/7/2018 | 40-1 v Sturm GrazSturm Graz 1-0 Middlesbrough | Friendly |
| 2 | 18/7/2018 | 1-2 v FC AugsburgFC Augsburg 2-1 Middlesbrough | Friendly |
| 3 | 21/7/2018 | 3-4 v Accrington StanleyAccrington Stanley 4-3 Middlesbrough | Friendly |
| 4 | 7/8/2018 | 173-0 v Sheffield UnitedMiddlesbrough 3-0 Sheffield United | Sky Bet Championship |
| 5 | 11/8/2018 | 171-0 v Birmingham CityMiddlesbrough 1-0 Birmingham City | Sky Bet Championship |
| 6 | 14/8/2018 | 173-3 v Notts CountyMiddlesbrough 3-3 Notts County | Carabao Cup First Round |
| 7 | 18/8/2018 | 172-0 v Bristol CityBristol City 0-2 Middlesbrough | Sky Bet Championship |
| 8 | 24/8/2018 | 171-0 v West Bromwich AlbionMiddlesbrough 1-0 West Bromwich Albion | Sky Bet Championship |
| 9 | 28/8/2018 | 172-1 v RochdaleMiddlesbrough 2-1 Rochdale | Carabao Cup Second Round |
| 10 | 25/9/2018 | 172-2 v Preston North EndPreston North End 2-2 Middlesbrough | Carabao Cup Third Round |
| 11 | 2/10/2018 | 172-0 v Ipswich TownIpswich Town 0-2 Middlesbrough | Sky Bet Championship |
| 12 | 23/10/2018 | 170-0 v Rotherham UnitedMiddlesbrough 0-0 Rotherham United | Sky Bet Championship |
| 13 | 27/10/2018 | 171-1 v Derby CountyMiddlesbrough 1-1 Derby County | Sky Bet Championship |
| 14 | 31/10/2018 | 171-0 v Crystal PalaceMiddlesbrough 1-0 Crystal Palace | Carabao Cup Fourth Round |
| 15 | 1/12/2018 | 170-3 v Aston VillaMiddlesbrough 0-3 Aston Villa | Sky Bet Championship |
| 16 | 22/12/2018 | 171-0 v ReadingReading 0-1 Middlesbrough | Sky Bet Championship |
| 17 | 26/12/2018 | 17 0-1 v Sheffield WednesdayMiddlesbrough 0-1 Sheffield Wednesday | Sky Bet Championship |
| 18 | 1/1/2019 | 171-1 v Derby CountyDerby County 1-1 Middlesbrough | Sky Bet Championship |
| 19 | 5/1/2019 | 175-0 v Peterborough UnitedMiddlesbrough 5-0 Peterborough United | Emirates FA Cup Third Round |
| 20 | 12/1/2019 | 172-1 v Birmingham CityBirmingham City 1-2 Middlesbrough | Sky Bet Championship |
| 21 | 26/1/2019 | 171-1 v Newport CountyMiddlesbrough 1-1 Newport County | Emirates FA Cup Fourth Round |
| 22 | 5/2/2019 | 170-2 v Newport CountyNewport County 2-0 Middlesbrough | Emirates FA Cup Fourth Round |
| 23 | 17/2/2019 | 171-0 v Blackburn RoversBlackburn Rovers 0-1 Middlesbrough | Sky Bet Championship |
| 24 | 19/4/2019 | 171-0 v Stoke CityMiddlesbrough 1-0 Stoke City | Sky Bet Championship |
| 25 | 22/4/2019 | 170-3 v Nottingham ForestNottingham Forest 3-0 Middlesbrough | Sky Bet Championship |
| 26 | 27/4/2019 | 172-1 v ReadingMiddlesbrough 2-1 Reading | Sky Bet Championship |
| 27 | 5/5/2019 | 172-1 v Rotherham UnitedRotherham United 1-2 Middlesbrough | Sky Bet Championship |
