Haverhill are away to Saffron Walden 2 on Saturday (3pm) in the Eastern Counties Greene King League Division Two West.
With the leaders Cottenham Renegades and second-placed Cambridge 3 playing each other this weekend, a victory for third-placed Haverhill, who are four points adrift of Cambridge 3, could lift them up into second place.
Haverhill had a confidence-boosting 34-27 win at home to old sparring partners Cantabrigian 2 last Saturday.
Cantabs and Haverhill had last met in the same division on February 20, when the Cambridge based team won 51-0.
In Division Three West Haverhill 2 face St Ives 2 (3pm) at home.