Women's NZ League Bowling in Each Season by Erin Bermingham
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 2006-07 | (New Zealand) | | 0 | 0 | 0 | | | | | | 0.00 |
| 2007-08 | (New Zealand) | 96 | 2 | 63 | 0 | | | | | | 3.93 |
| 2008-09 | (New Zealand) | 426 | 3 | 262 | 10 | 2-14 | 26.20 | 0 | 0 | 42.60 | 3.69 |
| 2009-10 | (New Zealand) | 345 | 12 | 211 | 7 | 2-41 | 30.14 | 0 | 0 | 49.28 | 3.66 |
| 2010-11 | (New Zealand) | 330 | 7 | 184 | 5 | 2-27 | 36.80 | 0 | 0 | 66.00 | 3.34 |
| 2011-12 | (New Zealand) | 246 | 12 | 121 | 8 | 3-8 | 15.12 | 0 | 0 | 30.75 | 2.95 |
| 2012-13 | (New Zealand) | 444 | 3 | 336 | 9 | 3-40 | 37.33 | 0 | 0 | 49.33 | 4.54 |
| 2013-14 | (New Zealand) | 423 | 5 | 251 | 8 | 2-21 | 31.37 | 0 | 0 | 52.87 | 3.56 |
| 2014-15 | (New Zealand) | 607 | 10 | 401 | 15 | 4-22 | 26.73 | 1 | 0 | 40.46 | 3.96 |
| 2015-16 | (New Zealand) | 390 | 3 | 253 | 13 | 4-50 | 19.46 | 1 | 0 | 30.00 | 3.89 |
| 2016-17 | (New Zealand) | 300 | 3 | 233 | 3 | 2-27 | 77.66 | 0 | 0 | 100.00 | 4.66 |
| 2017-18 | (New Zealand) | 254 | 4 | 139 | 11 | 4-26 | 12.63 | 1 | 0 | 23.09 | 3.28 |
| 2018-19 | (New Zealand) | 420 | 7 | 301 | 12 | 4-19 | 25.08 | 1 | 0 | 35.00 | 4.30 |