Inter Club Double Rink
| Sleaford "A" | 42-27 | Boston |
| Louth | 31-29 | Scunthorpe "B" |
| Grantham | con-w/o | Stamford "A" |
| Skegness | 37-40 | Spalding |
| Horncastle | 29-27 | Stamford "B" |
| Sleaford "A" | v | Louth |
| Stamford "A" | v | Spalding |
| Horncastle | – | Lincoln |
| Sleaford "B" | – | Scunthorpe "A" |
4th Round on 8th January 2019
5th Round on 5th February 2019