Wrexham inflicted Coventry’s first league defeat of the season when they won an exciting encounter 3-2 at Stok Cae Ras in October.
“It was a massive game and a massive performance here,” Hyam said.
“It was a great game under the lights at the stadium – I think it was one of my first opportunities to play under the lights here.
“We beat them 3-2, which was a great game and a great occasion for this club.
“They’ve got some great, talented players at the top of the pitch but so have we.”
While reaching the play-offs is the main focus for Hyam there is also the prospect of inclusion in Scotland’s World Cup squad.
Hyam won his second senior cap – three years after making his debut – in Scotland’s 1-0 friendly defeat to the Ivory Coast at Everton’s Hill Dickinson Stadium in March.
Wrexham manager Phil Parkinson said that continued good performances from the former Reading player would give him every chance of securing a place in Steve Clarke’s squad.
“One step at a time, one game at a time,” said Hyam.
“All I can focus on is my performances and hopefully staying fit and having a good end to the season.”