List A Batting and Fielding in Each Season by Kane Williamson
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2007-08 | (New Zealand) | 4 | 4 | 2 | 28 | 25 | 14.00 | 0 | 0 | 1 | |
| 2008-09 | (New Zealand) | 11 | 9 | 2 | 320 | 100 | 45.71 | 1 | 1 | 6 | |
| 2009-10 | (New Zealand) | 11 | 11 | 3 | 621 | 108* | 77.62 | 2 | 5 | 5 | |
| 2010 | (Sri Lanka) | 4 | 3 | 0 | 13 | 13 | 4.33 | 0 | 0 | 1 | |
| 2010-11 | (Sri Lanka) | 1 | 1 | 0 | 22 | 22 | 22.00 | 0 | 0 | 0 | |
| 2010-11 | (Bangladesh) | 3 | 3 | 1 | 146 | 108 | 73.00 | 1 | 0 | 2 | |
| 2010-11 | (India) | 5 | 5 | 1 | 114 | 34* | 28.50 | 0 | 0 | 0 | |
| 2010-11 | (New Zealand) | 3 | 3 | 1 | 144 | 87* | 72.00 | 0 | 1 | 1 | |
| 2011 | (England) | 11 | 11 | 0 | 288 | 64 | 26.18 | 0 | 1 | 5 | |
| 2011-12 | (New Zealand) | 6 | 6 | 0 | 167 | 55 | 27.83 | 0 | 1 | 3 | |
| 2011-12 | (Zimbabwe) | 3 | 2 | 2 | 114 | 100* | | 1 | 0 | 2 | |
| 2012 | (England) | 5 | 5 | 0 | 232 | 112 | 46.40 | 1 | 1 | 2 | |
| 2012 | (West Indies) | 5 | 5 | 0 | 163 | 69 | 32.60 | 0 | 2 | 1 | |
| 2012-13 | (Sri Lanka) | 4 | 2 | 0 | 26 | 21 | 13.00 | 0 | 0 | 1 | |
| 2012-13 | (New Zealand) | 5 | 5 | 0 | 232 | 92 | 46.40 | 0 | 2 | 0 | |
| 2012-13 | (South Africa) | 3 | 3 | 1 | 156 | 145* | 78.00 | 1 | 0 | 1 | |
| 2013 | (England) | 7 | 7 | 1 | 220 | 67 | 36.66 | 0 | 2 | 2 | |
| 2013-14 | (Bangladesh) | 1 | 0 | | | | | | | 0 | |
| 2013-14 | (New Zealand) | 10 | 10 | 0 | 535 | 88 | 53.50 | 0 | 6 | 5 | |
| 2014 | (England) | 9 | 8 | 0 | 184 | 70 | 23.00 | 0 | 1 | 4 | |
| 2014-15 | (Australia) | 1 | 1 | 0 | 12 | 12 | 12.00 | 0 | 0 | 0 | |
| 2014-15 | (New Zealand) | 14 | 14 | 2 | 629 | 112 | 52.41 | 2 | 3 | 7 | |
| 2014-15 | (United Arab Emirates) | 5 | 5 | 1 | 346 | 123 | 86.50 | 1 | 2 | 4 | |
| 2015 | (England) | 6 | 6 | 0 | 441 | 118 | 73.50 | 1 | 3 | 3 | |
| 2015 | (South Africa) | 3 | 3 | 0 | 93 | 47 | 31.00 | 0 | 0 | 3 | |
| 2015 | (Zimbabwe) | 3 | 2 | 0 | 187 | 97 | 93.50 | 0 | 2 | 0 | |
| 2015-16 | (New Zealand) | 8 | 8 | 0 | 304 | 84 | 38.00 | 0 | 4 | 4 | |
| 2016 | (England) | 3 | 2 | 0 | 50 | 40 | 25.00 | 0 | 0 | 2 | |
| 2016-17 | (Australia) | 3 | 3 | 0 | 103 | 81 | 34.33 | 0 | 1 | 1 | |
| 2016-17 | (India) | 5 | 5 | 0 | 211 | 118 | 42.20 | 1 | 0 | 1 | |
| 2016-17 | (New Zealand) | 10 | 10 | 1 | 381 | 95* | 42.33 | 0 | 3 | 5 | |
| 2017 | (England) | 3 | 3 | 0 | 244 | 100 | 81.33 | 1 | 2 | 0 | |
| 2017-18 | (India) | 3 | 3 | 0 | 73 | 64 | 24.33 | 0 | 1 | 3 | |
| 2017-18 | (New Zealand) | 10 | 10 | 1 | 478 | 115 | 53.11 | 2 | 1 | 5 | |
| 2018-19 | (United Arab Emirates) | 2 | 2 | 0 | 28 | 27 | 14.00 | 0 | 0 | 1 | |
| 2018-19 | (New Zealand) | 10 | 10 | 1 | 370 | 76 | 41.11 | 0 | 4 | 0 | |
| 2019 | (England) | 10 | 9 | 2 | 578 | 148 | 82.57 | 2 | 2 | 6 | |
| 2019-20 | (Australia) | 1 | 1 | 0 | 19 | 19 | 19.00 | 0 | 0 | 0 | |
| 2019-20 | (New Zealand) | 1 | 1 | 0 | 22 | 22 | 22.00 | 0 | 0 | 0 | |
| 2022 | (West Indies) | 1 | 1 | 0 | 34 | 34 | 34.00 | 0 | 0 | 1 | |
| 2022-23 | (Pakistan) | 3 | 3 | 0 | 164 | 85 | 54.66 | 0 | 2 | 1 | |
| 2022-23 | (Australia) | 3 | 3 | 0 | 89 | 45 | 29.66 | 0 | 0 | 2 | |
| 2022-23 | (New Zealand) | 4 | 3 | 2 | 137 | 94* | 137.00 | 0 | 1 | 1 | |
| 2023-24 | (India) | 4 | 4 | 1 | 256 | 95 | 85.33 | 0 | 3 | 2 | |