From 11:00
Coverage of the match from Trent Bridge, Nottingham. The visitors won this meeting last season thanks to an impressive eight-wicket victory. The Rockets struggled to 128-8 in their 100 balls with Ashleigh Gardner top-scoring with 61 from 32 balls. In reply the Sunrisers, known as the Northern Superchargers last year, chased down their total with 21 balls to spare
From 14:30
Coverage of the match from Trent Bridge, Nottingham. The hosts won this contest last season in a close affair that went down to the wire. The Sunrisers made just 124-9 in their 100 balls with England's Harry Brook top-scoring with 45 from 30 balls, before the Rockets reached their target with just four balls remaining to win by five wickets.
From 18:00
Coverage of the match from Kia Oval in London. These two teams met last year at this ground with the game ending in a resounding nine-wicket victory for the London team. The Super Giants, known as the Originals last year, were bowled out for just 128 before the hosts reached their target with a massive 43 balls to spare, as Will Jacks hit 61 from just 26 balls.
From 18:30
Coverage of the match from Sophia Gardens, Cardiff. The visitors won this meeting last season as they defended their total of 129-8 to win by just four runs. The Brave made their total mainly thanks to a quick-fire 51 not out from 19 balls from Hilton Cartwright, before they restricted the Fire to 125-8 in their 100 balls
From 15:00
Coverage of the match at Headingley. The Leeds-based outfit, known previously as Northern Superchargers, claimed an eight-wicket victory when these teams met at Lord's in last season's competition, with Phoebe Litchfield's 55 not out from 38 balls proving to be decisive and earning her the player of the match award.
From 18:30
Coverage of the match at Headingley. Zak Crawley top-scored for the then-known Northern Superchargers with 55 not out from 38 balls, as he inspired his team to an eight-wicket win over today's opponents at Lord's in last season's competition.
From 11:30
Coverage of the match from Emirates Old Trafford Cricket Ground, Manchester. These two sides met last year in Cardiff in a low-scoring affair that saw the Super Giants claim a seven-wicket victory. They restriced the Fire to just 73-9 in a brilliant bowling display with Lauren Filer taking 3-8 in her 20 balls, before they chased down their target with 19 balls to spare in a comfortable batting performance.
From 15:00
Coverage of the match from Emirates Old Trafford Cricket Ground, Manchester. The Fire won this meeting last year in Cardiff by 25 runs in an impressive performance that saw them bowl the hosts out for just 112. The visitors made 137-8 in their 100 balls before bowling out the Super Giants, known as the Originals previously, with three balls remaining in their innings.
From 18:30
Coverage of the match from Trent Bridge in Nottingham. The Rockets claimed a six-wicket victory when these teams clashed at Edgbaston last season, thanks largely to the efforts of fast bowler Lockie Ferguson who three wickets with his 20 balls and helped restrict the Phoenix to 122/6, which the Rockets surpassed with 22 balls to spare.
From 18:30
Coverage of the match from Lord's Cricket Ground in London. The visitors won both meetings between these two sides last season thanks to victories by six wickets in both games. This fixture at Lord's saw MI London, known as the Oval Invincibles last year, bowl out the Spirit for just 80 in 94 balls before they chased down their target with 31 balls remaining.
From 18:30
Coverage of the match from Edgbaston, Birmingham. The Sunrisers, known as the Northern Superchargers last year, won this meeting last year at Headingley thanks to an impressive all-round performance. They made 193-5 in their innings as Dawid Malan led the way with 58 from 34 balls before they restricted the Phoenix to 157-9 in their reply to win by 36 runs.
From 20:00
All the action from the first-round tie at Riverside Stadium. Boro will be looking to avoid a repeat of this stage last season, when they were beaten 4-0 here by Doncaster Rovers. Wrexham fared better in the competition, going on to reach the fourth round before they were eliminated by Welsh rivals Cardiff City thanks to a 2-1 defeat
From 14:30
Coverage of the match from Kia Oval in London. The hosts won this contest last season thanks to a six-wicket victory at this ground. The Rockets made 171-7 in their 100 balls, with England's Joe Root top-scoring with 76 from 41 balls. In their reply they reached their target with 11 balls to spare as Jordan Cox led the way with 58 not out from 32 balls
From 15:00
Coverage of the first-round match from The London Stadium, as the two teams get their cup campaigns under way. The hosts are unbeaten in six matches against Portsmouth, a run that stretches back to November 2008. However it has been over 14 years since these two sides last met, as they faced each other in a Championship match at Fratton Park.
From 17:30
Coverage of the southern section first-round tie at JobServe Community Stadium. Colchester were defeated 1-0 by Oxford United at this stage last term, while the Saints progressed to the third round before losing out to Liverpool. The sides have not met since the 2010/11 season, when Southampton won 2-0 in a League One fixture here.
From 18:00
Coverage of the match from Utilita Bowl in Southampton. These two sides last met on just the second day of last season as the hosts claimed victory in a thrilling one-wicket victory in Manchester. The visitors made 131-4 in their innings with Phil Salt hitting 60 from 41 balls, before the Brave reached their target with one ball to spare.
From 14:30
Coverage of the match at Headingley Cricket Ground. The hosts won by eight wickets when these teams met here last season, with Zak Crawley scoring 67 for the victors off just 38 balls to claim the player of the match award.
From 18:00
Coverage of the match at Lord's. The Phoenix won by seven wickets when the teams met at Edgbaston last season, with their captain Liam Livingstone claiming the player of the match award after taking two wickets before scoring 45 off just 20 balls with the bat.
From 18:30
Coverage of the match at Trent Bridge. The Rockets prevailed by four wickets when the teams met here last year, with wicket-keeper Tom Moores scoring 55 runs off 30 balls, and they went on to reach the play-offs, while Brave missed out by one place.