Full fixtures: County Championship | Vitality Blast | Metro Bank One-Day Cup | Rachael Heyhoe Flint Trophy | Charlotte Edwards Cup
Saturday 20 April
Northern Diamonds v Thunder (Seat Unique Riverside)
Central Sparks v The Blaze (Edgbaston)
SE Stars v Southern Vipers (Beckenham)
Western Storm v Sunrisers (Sophia Gardens)
Wednesday 24 April
The Blaze v SE Stars (Uptonsteel County Ground)
Northern Diamonds v Western Storm (Headingley)
Thunder v Sunrisers (Sale)
Southern Vipers v Central Sparks (Wormsley)
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Saturday 27 April
SE Stars v Central Sparks (Beckenham)
Sunrisers v The Blaze (The Cloud County Ground, Chelmsford)
Thunder v Western Storm (Emirates Old Trafford)
Southern Vipers v Northern Diamonds (Utilita Bowl, Southampton)
Wednesday 1 May
Northern Diamonds v The Blaze (Scarborough)
Central Sparks v Sunrisers (New Road)
Western Storm v SE Stars (Cooper Associates County Ground, Taunton)
Southern Vipers v Thunder (Wormsley)
Saturday 4 May
Central Sparks v Northern Diamonds (Edgbaston)
Sunrisers v SE Stars (Northampton)
Western Storm v Southern Vipers (Seat Unique Stadium, Bristol)
Monday 6 May
The Blaze v Thunder (Trent Bridge)
Wednesday 8 May
SE Stars v Northern Diamonds (Beckenham)
Sunrisers v Southern Vipers (Radlett)
The Blaze v Western Storm (Trent Bridge)
Thunder v Central Sparks (Emirates Old Trafford)
Sunday 30 June
Northern Diamonds v Central Sparks (Scarborough)
SE Stars v The Blaze (Beckenham)
Southern Vipers v Western Storm (1st Central County Ground, Hove)
Sunrisers v Thunder (The Cloud County Ground, Chelmsford)
Friday 5 July
The Blaze v Southern Vipers (Chesterfield)
Sunday 7 July
Sunrisers v Central Sparks (Radlett)
Thunder v SE Stars (Blackpool)
Western Storm v Northern Diamonds (Cheltenham)
Wednesday 10 July
Central Sparks v Thunder (New Road)
Northern Diamonds v Sunrisers (York)
Southern Vipers v SE Stars (Falkland CC)
Western Storm v The Blaze (Cheltenham)
Friday 12 July
Central Sparks v Western Storm (New Road)
Sunday 14 July
SE Stars v Sunrisers (Beckenham)
The Blaze v Northern Diamonds (Lindum CC)
Thunder v Southern Vipers (Sedbergh)
Monday 26 August
SE Stars v Thunder (Beckenham)
Southern Vipers v The Blaze (Arundel)
Sunrisers v Northern Diamonds (The Cloud County Ground, Chelmsford)
Western Storm v Central Sparks (Cooper Associates County Ground, Taunton)
Friday 30 August
Central Sparks v Southern Vipers (New Road)
Saturday 31 August
SE Stars v Western Storm (Beckenham)
The Blaze v Sunrisers (Incora County Ground, Derby)
Sunday 1 September
Thunder v Northern Diamonds (Southport)
Wednesday 4 September
Central Sparks v SE Stars (TBC)
Northern Diamonds v Southern Vipers (Headingley)
Sunrisers v Western Storm (Radlett)
Thunder v The Blaze (Sale)
Saturday 7 September
Northern Diamonds v SE Stars (Seat Unique Riverside)
Southern Vipers v Sunrisers (Utilita Bowl, Southampton)
The Blaze v Central Sparks (Venue TBC)
Western Storm v Thunder (Cooper Associates County Ground, Taunton)
Saturday 14 September
Semi-final 1 (TBC)
Semi-final 2 (TBC)
Saturday 21 September
Rachael Heyhoe Flint Trophy Final (Uptonsteel County Ground)