Twenty20 Batting and Fielding in Each Season by Cliff Deacon
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2003-04 | (South Africa) | 6 | 5 | 1 | 47 | 27 | 11.75 | 0 | 0 | 1 | |
| 2004-05 | (South Africa) | 6 | 4 | 2 | 32 | 21* | 16.00 | 0 | 0 | 1 | |
| 2005-06 | (South Africa) | 7 | 1 | 0 | 9 | 9 | 9.00 | 0 | 0 | 1 | |
| 2006-07 | (South Africa) | 4 | 2 | 1 | 7 | 7* | 7.00 | 0 | 0 | 1 | |
| 2007-08 | (South Africa) | 5 | 4 | 1 | 39 | 15 | 13.00 | 0 | 0 | 2 | |
| 2008-09 | (South Africa) | 4 | 4 | 1 | 24 | 13 | 8.00 | 0 | 0 | 1 | |
| 2009-10 | (South Africa) | 1 | 1 | 0 | 5 | 5 | 5.00 | 0 | 0 | 2 | |
| 2010-11 | (South Africa) | 1 | 0 | | | | | | | 0 | |
| 2011-12 | (South Africa) | 1 | 1 | 0 | 11 | 11 | 11.00 | 0 | 0 | 0 | |
| 2012-13 | (South Africa) | 3 | 3 | 0 | 21 | 15 | 7.00 | 0 | 0 | 0 | |
| 2013-14 | (South Africa) | 5 | 4 | 1 | 25 | 14 | 8.33 | 0 | 0 | 1 | |
| 2014-15 | (South Africa) | 1 | 1 | 1 | 20 | 20* | | 0 | 0 | 1 | |