South Australian batsman Callum Ferguson says he’s not satisfied with his unbeaten century against Victoria.

Ferguson will resume 137 not out on Monday’s second day, with the Redbacks 4-304 at Adelaide Oval.

Ferguson’s partner Tim Ludeman is 98 not out, the pair putting on an unbroken 197-run partnership.

“We talk about it in our rooms, we just don’t want hundreds,” Ferguson said.

“We want to make sure they’re big ones and match-winners. We have got two guys with the chance to go big.”