
| Full name: | Dean Andrew Cosker |
| Born: | 7th January 1978, Weymouth, Dorset, England |
| Batting: | Right-hand batsman |
| Bowling: | Slow left-arm orthodox |
| Relations: | Brother: G Cosker |
| Teams: | Glamorgan (Main FC: 1996-2013); Marylebone Cricket Club (Main FC: 2010); Glamorgan (Main ListA: 1996-2013); Glamorgan (Main Twenty20: 2003-2012); Rest of England (Other FC: 1997); England A (Other FC: 1997/98-1998/99); England A (Other ListA: 1997/98-1998/99); England Under-19s (Under-19 Test: 1996-1997); England Under-19s (Under-19 ODI: 1996-1997); England Under-19s (Under-19 two innings: 1996-1997); England Under-19s (Under-19 limited overs: 1996-1997); All teams |
| Glamorgan cap: 2000 | |
| Glamorgan benefit season: 2010 | |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1996-2013) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 213 | 278 | 80 | 2792 | 52 | 14.10 | 0 | 1 | 129 | |
| First-Class Career Bowling (1996-2013) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 39301 | 1512 | 18657 | 510 | 6-91 | 36.58 | 8 | 1 | 77.06 | 2.84 |
| List A Career Batting and Fielding (1996-2013) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 224 | 120 | 54 | 755 | 50* | 11.43 | 0 | 1 | 85 | |
| List A Career Bowling (1996-2013) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 9373 | 52 | 7470 | 228 | 5-54 | 32.76 | 5 | 1 | 41.10 | 4.78 |
| Twenty20 Career Batting and Fielding (2003-2012) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Glamorgan | 80 | 26 | 19 | 118 | 21* | 16.85 | 0 | 0 | 90.76 | 23 | |
| Twenty20 Career Bowling (2003-2012) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Glamorgan | 1385 | 1 | 1816 | 61 | 3-11 | 29.77 | 0 | 0 | 22.70 | 7.86 |
| Under-19 Test Career Batting and Fielding (1996-1997) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| England Under-19s | 7 | 9 | 2 | 85 | 27* | 12.14 | 0 | 0 | 8 | |
| Under-19 Test Career Bowling (1996-1997) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| England Under-19s | 1695 | 80 | 709 | 25 | 5-36 | 28.36 | 2 | 0 | 67.80 | 2.50 |
| Under-19 ODI Career Batting and Fielding (1996-1997) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| England Under-19s | 5 | 1 | 1 | 16 | 16* | 0 | 0 | 40.00 | 2 | ||
| Under-19 ODI Career Bowling (1996-1997) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| England Under-19s | 186 | 6 | 129 | 1 | 1-18 | 129.00 | 0 | 0 | 186.00 | 4.16 |