The 21st season of the T20 Blast, the oldest domestic T20 league in the world, started on May 20 with 18 teams.
The teams have been split into the North and South Groups. North Group includes Derbyshire, Durham, Lancashire, Leicestershire, Northamptonshire, Nottinghamshire, Warwickshire, Worcestershire, and Yorkshire, while Essex, Glamorgan, Gloucestershire, Hampshire, Kent, Middlesex, Somerset, Surrey, and Sussex are part of the South Group.
Birmingham are currently at the top of the table in the North Group with 18 points after 12 games. Meanwhile, Somerset are at the top in the South Group with 20 points after 12 matches.
North Group
June 30: Derbyshire Falcons v Leicestershire Foxes (County Cricket Ground, Derby)
June 30: Lancashire Lightning v Yorkshire Vikings (Old Trafford, Manchester)
June 30: Notts Outlaws v Birmingham Bears (Trent Bridge, Nottingham)
June 30: Worcestershire Rapids v Durham (New Road, Worcester)
July 2: Birmingham Bears v Durham (Edgbaston, Birmingham)
July 2: Derbyshire Falcons v Worcestershire Rapids (County Cricket Ground, Derby)
July 2: Lancashire Lightning v Northants Steelbacks (Old Trafford, Manchester)
July 2: Notts Outlaws v Leicestershire Foxes (Trent Bridge, Nottingham)
South Group
June 30: Essex Eagles v Middlesex (County Ground, Chelmsford)
June 30: Hampshire Hawks v Glamorgan (Rose Bowl, Southampton)
June 30: Kent Spitfires v Sussex Sharks (St Lawrence Ground, Canterbury)
June 30: Surrey v Somerset (The Oval, London)
July 1: Sussex Sharks v Gloucestershire (County Ground, Hove)
July 2: Glamorgan v Middlesex (Sophia Gardens, Cardiff)
July 2: Hampshire Hawks v Gloucestershire (Rose Bowl, Southampton)
July 2: Somerset v Kent Spitfires (County Ground, Taunton)
July 2: Surrey v Essex Eagles (The Oval, London)
Finals Day
July 15: Semi-final 1 (Edgbaston, Birmingham)
July 15: Semi-final 2 (Edgbaston, Birmingham)
July 15: Final (Edgbaston, Birmingham)