2009 Twenty20 Cup
The 2009 Twenty20 Cup was the seventh Twenty20 Cup competition for English and Welsh county clubs. The finals day took place on 15 August at Edgbaston, and was won by the Sussex Sharks.
Fixtures and results
Group stage
Midlands/Wales/West Division
| Team | Pld | W | L | T | NR | Pts | NRR |
| Northamptonshire Steelbacks | 10 | 7 | 2 | 0 | 1 | 15 | +0.58 |
| Warwickshire Bears | 10 | 7 | 3 | 0 | 0 | 14 | +0.24 |
| Somerset Sabres | 10 | 6 | 3 | 0 | 1 | 13 | +0.42 |
| Worcestershire Royals | 10 | 5 | 5 | 0 | 0 | 10 | +0.58 |
| Glamorgan Dragons | 10 | 2 | 8 | 0 | 0 | 4 | –1.03 |
| Gloucestershire Gladiators | 10 | 2 | 8 | 0 | 0 | 4 | –0.66 |
North Division
| Team | Pld | W | L | T | NR | Pts | NRR |
| Lancashire Lightning | 10 | 8 | 1 | 0 | 1 | 17 | +1.112 |
| Durham Dynamos | 10 | 5 | 4 | 0 | 1 | 11 | +0.157 |
| Leicestershire Foxes | 10 | 5 | 5 | 0 | 0 | 10 | –0.041 |
| Nottinghamshire Outlaws | 10 | 4 | 6 | 0 | 0 | 8 | –0.008 |
| Yorkshire Carnegie | 10 | 4 | 6 | 0 | 0 | 8 | –0.475 |
| Derbyshire Phantoms | 10 | 3 | 7 | 0 | 0 | 6 | –0.611 |
South Division
| Team | Pld | W | L | T | NR | Pts | NRR |
| Kent Spitfires | 10 | 7 | 2 | 0 | 1 | 15 | +0.639 |
| Sussex Sharks | 10 | 7 | 3 | 0 | 0 | 14 | +0.315 |
| Hampshire Hawks | 10 | 6 | 4 | 0 | 0 | 12 | +0.853 |
| Essex Eagles | 10 | 5 | 4 | 0 | 1 | 11 | +0.153 |
| Surrey Brown Caps | 10 | 2 | 8 | 0 | 0 | 4 | –0.661 |
| Middlesex Crusaders | 10 | 2 | 8 | 0 | 0 | 4 | –1.186 |
Knockout stage
Quarter-finals
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