Division I
| Year | ICCAC Regular Season Champions | Region 11 Tournament Champions | NJCAA District Champions | NJCAA National Championship Qualifiers | National Championships Team |
| 2023-24 | Indian Hills | --- | Indian Hills | Indian Hills | Indian Hills (Pool Play) |
| 2022-23 | Iowa Western | Indian Hills | --- | Iowa Western^ | Iowa Western (Pool Play) |
| 2021-22 | Iowa Western | Iowa Western | Iowa Lakes | Iowa Western^ | Iowa Lakes | Iowa Western (Champion) | Iowa Lakes (Pool Play) |
| 2020-21 | Iowa Western | Iowa Western | Iowa Western | Iowa Western | Iowa Lakes^ | Iowa Western (Runner-Up) | Iowa Lakes (Semifinal) |
| 2019-20 | Iowa Western | Marshalltown | --- | Iowa Western^ | Iowa Western (Pool Play) |
| 2018-19 | Marshalltown | Iowa Lakes | Marshalltown | Marshalltown | Marshalltown | Marshalltown (Pool Play) |
| 2017-18 | Indian Hills | Indian Hills | Indian Hills | Indian Hills | Indian Hills (Pool Play) |
| 2016-17 | Iowa Western | Iowa Western | Iowa Western | Iowa Western | Iowa Western (Pool Play) |
| 2015-16 | Marshalltown | Iowa Western | Iowa Western | Iowa Western | Iowa Western (Pool Play) |
| 2014-15 | Iowa Western | Iowa Western | Iowa Western | Iowa Western | Iowa Western (Pool Play) |
| 2013-14 | Iowa Western | Iowa Western | Iowa Western | Iowa Western | Iowa Western (Pool Play) |
| 2012-13 | Iowa Western | Marshalltown | Marshalltown | Marshalltown | Marshalltown (Pool Play) |
| 2011-12 | Iowa Western | NIACC | Iowa Western | Iowa Western | Iowa Western | Iowa Western (Pool Play) |
| 2010-11 | Iowa Western | Iowa Western | Iowa Western | Iowa Western | --- |
| 2009-10 | Iowa Western | Iowa Western | Iowa Central | Iowa Central | --- |
| 2008-09 | Iowa Western | Iowa Western | --- | --- | --- |
| 2007-08 | Marshalltown | Iowa Western | --- | --- | --- |
| 2006-07 | Marshalltown | Marshalltown | Marshalltown | Marshalltown |
^At-Large Bid
Division II
| Year | ICCAC Regular Season Champions | Region 11 Tournament Champions | NJCAA District Champions | NJCAA National Championship Qualifiers | National Championships Team |
| 2023-24 | Northeast | Northeast | Northeast (Plains) | Northeast | Iowa Lakes^ | Northeast (Semifinals) | Iowa Lakes (Champions) |
| 2022-23 | Southeastern | Northeast | Northeast (Plains) | Northeast | Northeast (Pool Play) |
| 2021-22 | Hawkeye | Southeastern | Southeastern (Plains) | Southeastern | Northeast^ | Southestern (Pool Play) | Northeast (Pool Play) |
| 2020-21 | Southeastern | Southeastern | Southeastern (Plains) | Southeastern | Southeastern (Champions) |
^At-Large Bid