Twenty20 Batting and Fielding in Each Season by Mandeep Singh
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2009-10 | (India) | 3 | 2 | 0 | 4 | 4 | 2.00 | 0 | 0 | 0 | |
| 2010-11 | (India) | 3 | 3 | 1 | 53 | 33* | 26.50 | 0 | 0 | 1 | |
| 2011 | (India) | 6 | 5 | 1 | 47 | 15* | 11.75 | 0 | 0 | 1 | |
| 2011-12 | (India) | 9 | 8 | 4 | 268 | 59* | 67.00 | 0 | 1 | 5 | |
| 2012 | (India) | 16 | 16 | 0 | 432 | 75 | 27.00 | 0 | 2 | 5 | |
| 2012-13 | (India) | 10 | 10 | 1 | 163 | 46* | 18.11 | 0 | 0 | 8 | |
| 2013 | (India) | 16 | 14 | 1 | 260 | 77* | 20.00 | 0 | 1 | 6 | |
| 2013-14 | (India) | 5 | 5 | 1 | 77 | 36 | 19.25 | 0 | 0 | 1 | |
| 2014 | (India) | 3 | 3 | 0 | 24 | 21 | 8.00 | 0 | 0 | 1 | |
| 2014-15 | (India) | 10 | 10 | 1 | 218 | 63 | 24.22 | 0 | 1 | 2 | |
| 2015 | (India) | 14 | 9 | 2 | 157 | 54* | 22.42 | 0 | 1 | 7 | |
| 2015-16 | (India) | 3 | 2 | 2 | 134 | 76* | | 0 | 2 | 1 | |
| 2016 | (India) | 1 | 0 | | | | | | | 1 | |
| 2016 | (Zimbabwe) | 3 | 3 | 1 | 87 | 52* | 43.50 | 0 | 1 | 1 | |
| 2017 | (India) | 11 | 10 | 0 | 188 | 52 | 18.80 | 0 | 1 | 6 | |
| 2017-18 | (India) | 9 | 9 | 1 | 313 | 84* | 39.12 | 0 | 1 | 4 | |
| 2018 | (India) | 14 | 13 | 3 | 252 | 47* | 25.20 | 0 | 0 | 4 | |
| 2018-19 | (India) | 5 | 4 | 1 | 139 | 70* | 46.33 | 0 | 2 | 2 | |
| 2019 | (India) | 13 | 12 | 8 | 165 | 33* | 41.25 | 0 | 0 | 4 | |
| 2019-20 | (India) | 11 | 9 | 2 | 270 | 81* | 38.57 | 0 | 3 | 4 | |
| 2020-21 | (India) | 7 | 4 | 3 | 185 | 99* | 185.00 | 0 | 1 | 1 | |
| 2020-21 | (United Arab Emirates) | 7 | 7 | 1 | 130 | 66* | 21.66 | 0 | 1 | 1 | |
| 2021 | (United Arab Emirates) | 1 | 1 | 0 | 15 | 15 | 15.00 | 0 | 0 | 1 | |
| 2021-22 | (India) | 2 | 1 | 0 | 13 | 13 | 13.00 | 0 | 0 | 0 | |
| 2022 | (India) | 3 | 3 | 0 | 18 | 18 | 6.00 | 0 | 0 | 1 | |
| 2022-23 | (India) | 10 | 5 | 2 | 112 | 44 | 37.33 | 0 | 0 | 6 | |
| 2023 | (India) | 1 | 1 | 0 | 2 | 2 | 2.00 | 0 | 0 | 0 | |