The closest result of the night was a one-game win by Michael Hope's RSL team.
The lead players hit powerful drives while Mark Stevens returned to tennis in sparkling form.
Christians Buses had a tight tussle all night until Matthews and Preston won an important 8-4 to win by five games.
Kelvin Donnan won two sets but wins were rare for his team, AME, which succumbed to a confident team led by Josh Matthews who won three sets.
Will Hope made his debut, winning a set against taller opposition.
FixIT won by 13 games even though AutoPro won the middle sets.
Matt Cashman made an auspicious start for his new team and Simon Barr again enjoyed his night.
Finally, Geoff White led his team to a big win. Andy Kalluri and Maddi Tapscott found form as their team won by 13 games.
Four teams share the lead on ten points: ChemMart, Blizzards, FixIT and Christians Buses.