Which teams qualified?
Gloucestershire, Notts Outlaws and Surrey all qualified as group winners, assuring them a home quarter-final. Sussex Sharks qualified as the best-placed runner-up, securing them the fourth and final home tie. Steelbacks and Lancashire Lightning also finished second, with Leicestershire Foxes and Kent Spitfires as the two best third-place finishers.
What is the quarter-final line-up?
Surrey vs Kent Spitfires - 13.00 start
Sussex Sharks vs Lancashire Lightning - 13.00 start
Gloucestershire vs Steelbacks - 14.00 start
Notts Outlaws vs Leicestershire Foxes - 18.00 start (live on Sky Sports)
When are the quarter-finals?
All four matches will be played on Thursday 1 October.
What is the semi-final draw?
The semi-final line-up will be confirmed after the quarter-finals are completed.
When is Finals Day?
Vitality Blast Finals Day is at Edgbaston on Saturday 3 October.
How can I follow the knockout stages?
Sky Sports will broadcast the Notts Outlaws v Leicestershire Foxes quarter-final, while the remaining quarter-final matches will be available to live stream. All three matches on Finals Day will also be broadcast on Sky Sports. Coverage of all knockout stage matches will continue on the Vitality Blast digital channels.