Tuesday 24 July, 1615: Somerset vs Essex Eagles, The County Ground, Somerset.
Tuesday 24 July, 1910: Sussex Sharks vs Gloucestershire Gladiators, The PROBIZ County Ground, Hove.
Wednesday 25 July, 1615: Yorkshire Tykes vs Worcestershire Royals, Headingley Carnegie, Leeds.
Wednesday 25 July, 1910: Nottinghamshire Outlaws vs Hampshire Royals, Trent Bridge, Nottingham.
The Friends Life t20 quarter-finals begin on Tuesday July 24 at The County Ground, with Somerset taking on the Essex Eagles.
Sussex Sharks won the South Group and will face Gloucestershire Gladiators at Hove in their last eight match on the same day but under floodlights.
Yorkshire beat Derbyshire by 21 runs to top the North Group and ensure a home quarter-final on July 25. The draw has pitted the Tykes against Worcestershire - two of the three sides never to make it to Finals Day before.
Finally Notts Outlaws will face a home tie against Hampshire Royals in the quarter finals following a 69-run success over the Leicestershire Foxes. The Outlaws finished behind Yorkshire Carnegie in second place in the North Group but their record over the 10 qualifying matches ensured they would earn a home tie in the last eight match.
This year Twenty20 cricket is celebrating its 10th anniversary via the 'Something Completely Different' campaign which has seen the Friends Life t20 competition launched in an exciting way with a comedy tour spearheaded by one of the nation's favourite comedians and impressionists Rory Bremner.
16 first-class counties received a visit from a talented comedian at a Friends Life t20 match and following the Quarter Final matches, the 'Stand Up for Friends Life t20' tour will culminate in Cardiff on August 25.
Rory Bremner will attend Friends Life t20 Finals Day in Cardiff and perform a selection of his legendary impressions of some of the nation’s best-loved cricketing names. For a sneak preview of some of his great impressions keep an eye on the ECB YouTube channel next week!
For further details about fixtures including ticket information please visit the relevant county website or www.ecb.co.uk/tickets