Check out the fixtures for the Vitality Blast men's competition in 2025, which starts on Thursday May 29 and concludes on September 13.
Each men's county side plays 14 group-stage matches against the counties in their respective groups. The top four teams in each group progress to the quarter-finals, with those winners then qualifying for Finals Day.
North Group: Bears, Derbyshire Falcons, Durham, Lancashire Lightning, Leicestershire Foxes, Northamptonshire Steelbacks, Notts Outlaws, Worcestershire Rapids, Yorkshire Vikings.
South Group: Essex, Glamorgan, Gloucestershire, Hampshire Hawks, Kent Spitfires, Middlesex, Somerset, Sussex Sharks, Surrey.
*denotes double header with women's game
Thursday 29 May
Lancashire Lightning beat Worcestershire Rapids by seven runs (Emirates Old Trafford)
*Sussex Sharks beat Middlesex by 16 runs (Lord's)
Friday 30 May
Gloucestershire v Kent Spitfires (Seat Unique Stadium, Bristol)
*Hampshire Hawks v Essex (Utilita Bowl)
Leicestershire Foxes v Derbyshire Falcons (Uptonsteel County Ground)
*Notts Outlaws v Bears (Trent Bridge)
*Somerset v Surrey (Cooper Associates County Ground, Taunton)
Yorkshire v Northamptonshire Steelbacks (Headingley)
Saturday 31 May
*Bears v Durham Cricket (Edgbaston)
*Lancashire Lightning v Notts Outlaws (Emirates Old Trafford)
Sunday 1 June
*Durham Cricket v Lancashire Lightning (Seat Unique Riverside)
*Essex v Somerset (Cloud County Ground, Chelmsford)
*Middlesex v Glamorgan (Merchant Taylors' School)
*Northamptonshire Steelbacks v Leicestershire Foxes (County Ground, Northampton)
*Sussex Sharks v Gloucestershire (1st Central County Ground, Hove)
Worcestershire Rapids v Yorkshire (Visit Worcestershire New Road)
Tuesday 3 June
Glamorgan v Surrey (Sophia Gardens)
Wednesday 4 June
Derbyshire Falcons v Northamptonshire Steelbacks (County Ground, Derby)
Lancashire Lightning v Leicestershire Foxes (Emirates Old Trafford)
Thursday 5 June
Middlesex v Kent Spitfires (Lord's)
*Surrey v Hampshire Hawks (Kia Oval)
Friday 6 June
*Bears v Yorkshire (Edgbaston)
*Derbyshire Falcons v Notts Outlaws (County Ground, Derby)
Glamorgan v Essex (Sophia Gardens)
Hampshire Hawks v Gloucestershire (Utilita Bowl)
Kent Spitfires v Surrey (Spitfire Ground, Canterbury)
Leicestershire Foxes v Durham Cricket (Uptonsteel County Ground)
Sussex Sharks v Somerset (1st Central County Ground, Hove)
Worcestershire Rapids v Northamptonshire Steelbacks (Visit Worcestershire New Road)
Saturday 7 June
*Notts Outlaws v Worcestershire Rapids (Trent Bridge)
Sunday 8 June
*Bears v Derbyshire Falcons (Edgbaston)
Essex v Middlesex (Cloud County Ground, Chelmsford)
Kent Spitfires v Hampshire Hawks (Spitfire Ground, Canterbury)
Lancashire Lightning v Northamptonshire Steelbacks (Emirates Old Trafford)
*Sussex Sharks v Glamorgan (1st Central County Ground, Hove)
*Yorkshire v Leicestershire Foxes (Headingley)
Wednesday 11 June
*Durham Cricket v Derbyshire Falcons (Seat Unique Riverside)
Northamptonshire Steelbacks v Bears (County Ground, Northampton)
Notts Outlaws v Yorkshire (Trent Bridge)
Thursday 12 June
*Essex v Glamorgan (Cloud County Ground, Chelmsford)
Somerset v Middlesex (Cooper Associates County Ground)
Surrey v Kent Spitfires (Kia Oval)
Friday 13 June
Gloucestershire v Somerset (Seat Unique Stadium, Bristol)
Hampshire Hawks v Middlesex (Utilita Bowl)
Northamptonshire Steelbacks v Durham Cricket (County Ground, Northampton)
Notts Outlaws v Derbyshire Falcons (Trent Bridge)
Sussex Sharks v Essex (1st Central County Ground, Hove)
Worcestershire Rapids v Lancashire Lightning (Visit Worcestershire New Road)
Yorkshire v Bears (Headingley)
Saturday 14 June
Bears v Notts Outlaws (Edgbaston)
Derbyshire Falcons v Leicestershire Foxes (Edgbaston)
Glamorgan v Sussex Sharks (Sophia Gardens)
Sunday 15 June
Gloucestershire v Glamorgan (Seat Unique Stadium, Bristol)
*Leicestershire Foxes v Worcestershire Rapids (Uptonsteel County Ground)
*Somerset v Kent Spitfires (Cooper Associates County Ground, Taunton)
Yorkshire v Durham Cricket (York)
Tuesday 17 June
*Hampshire Hawks v Surrey (Utilita Bowl)
Wednesday 18 June
Kent Spitfires v Gloucestershire (Spitfire Ground, Canterbury)
*Surrey v Sussex Sharks (Kia Oval)
Worcestershire Rapids v Durham Cricket (Visit Worcestershire New Road)
Thursday 19 June
Leicestershire Foxes v Notts Outlaws (Uptonsteel County Ground)
Middlesex v Essex (Lord's)
*Somerset v Hampshire Hawks (Cooper Associates County Ground, Taunton)
Friday 20 June
*Bears v Worcestershire Rapids (Edgbaston)
Derbyshire Falcons v Lancashire Lightning (County Ground, Derby)
*Durham Cricket v Yorkshire (Seat Unique Riverside)
Essex v Kent Spitfires (Cloud County Ground, Chelmsford)
Glamorgan v Somerset (Sophia Gardens)
Gloucestershire v Hampshire Hawks (Seat Unique Stadium, Bristol)
Northamptonshire Steelbacks v Notts Outlaws (County Ground, Northampton)
Surrey v Middlesex (Kia Oval)
Friday 4 July
*Durham Cricket v Notts Outlaws (Seat Unique Riverside)
Essex v Gloucestershire (Cloud County Ground, Chelmsford)
Kent Spitfires v Sussex Sharks (Spitfire Ground, Canterbury)
Leicestershire Foxes v Bears (Uptonsteel County Ground)
Northamptonshire Steelbacks v Lancashire Lightning (County Ground, Northampton)
Somerset v Glamorgan (Cooper Associates County Ground)
Yorkshire v Worcestershire Rapids (Headingley)
Saturday 5 July
*Lancashire Lightning v Derbyshire Falcons (Emirates Old Trafford)
*Sussex Sharks v Hampshire Hawks (1st Central County Ground, Hove)
Sunday 6 July
Derbyshire Falcons v Yorkshire (Chesterfield)
Durham Cricket v Bears (Seat Unique Riverside)
Glamorgan v Kent Spitfires (Sophia Gardens)
Gloucestershire v Middlesex (Seat Unique Stadium, Bristol)
*Hampshire Hawks v Somerset (Utilita Bowl)
*Northamptonshire Steelbacks v Worcestershire Rapids (County Ground, Northampton)
*Notts Outlaws v Leicestershire Foxes (Trent Bridge)
*Surrey v Essex (Kia Oval)
Tuesday 8 July
*Somerset v Essex (Cooper Associates County Ground, Taunton)
Wednesday 9 July
*Bears v Lancashire Lightning (Edgbaston)
Gloucestershire v Surrey (Seat Unique Stadium, Bristol)
Middlesex v Hampshire (Merchant Taylors' School)
Sussex Sharks v Kent Spitfires (1st Central County Ground, Hove)
Thursday 10 July
Derbyshire Falcons v Worcestershire Rapids (County Ground, Derby)
Hampshire Hawks v Glamorgan (Utilita Bowl)
Leicestershire Foxes v Northamptonshire Steelbacks (Uptonsteel County Ground)
Friday 11 July
Essex v Sussex Sharks (Cloud County Ground, Chelmsford)
Kent Spitfires v Somerset (Spitfire Ground, Canterbury)
Lancashire Lightning v Yorkshire (Emirates Old Trafford)
Middlesex v Gloucestershire (Merchant Taylors' School)
Northamptonshire Steelbacks v Derbyshire Falcons (County Ground, Northampton)
*Notts Outlaws v Durham Cricket (Trent Bridge)
Surrey v Glamorgan (Kia Oval)
Worcestershire Rapids v Bears (Visit Worcestershire New Road)
Sunday 13 July
Bears v Northamptonshire Steelbacks (Edgbaston)
*Glamorgan v Gloucestershire (Sophia Gardens)
*Kent v Middlesex (Spitfire Ground, Canterbury)
*Hampshire Hawks v Sussex Sharks (Utilita Bowl)
*Lancashire Lightning v Durham Cricket (Emirates Old Trafford)
*Surrey v Somerset (Kia Oval)
*Worcestershire Rapids v Leicestershire Foxes (Visit Worcestershire New Road)
*Yorkshire v Derbyshire Falcons (Headingley)
Tuesday 15 July
*Durham Cricket v Leicestershire Foxes (Seat Unique Riverside)
Wednesday 16 July
Middlesex v Surrey (Lord's)
Thursday 17 July
Essex v Hampshire Hawks (Cloud County Ground, Chelmsford)
*Gloucestershire v Sussex Sharks (Cheltenham College)
Worcestershire Rapids v Notts Outlaws (Visit Worcestershire New Road)
Yorkshire v Lancashire Lightning (Headingley)
Friday 18 July
*Derbyshire Falcons v Bears (County Ground, Derby)
Durham Cricket v Northamptonshire Steelbacks (Seat Unique Riverside)
*Glamorgan v Middlesex (Sophia Gardens)
Kent v Essex (Spitfire Ground, Canterbury)
*Leicestershire Foxes v Yorkshire (Uptonsteel County Ground)
Notts Outlaws v Lancashire Lightning (Trent Bridge)
Somerset v Gloucestershire (Cooper Associates County Ground)
Sussex Sharks v Surrey (1st Central County Ground, Hove)
Wednesday 3 September
Quarter-final 1
Friday 5 September
Quarter-final 2
Saturday 6 September
Quarter-final 3
Quarter-final 4
Saturday 13 September
Vitality Blast men's competition Finals Day (Edgbaston)
