Led by shortstop Rolando Curiel, the Firsts erased a 4-2 deficit late to snatch a 5-4 win against Melbourne Uni at Ross Straw Field.
Another solid start by Fraser Boyd kept his team in the game, with coach Dan McGrath throwing two scoreless innings in relief.
In a rematch of last year’s A-Reserve grand final, the Dragons claimed another shutout win with a hard-fought 3-0 victory.
The Thirds jumped out to an 8-0 lead after two innings against GMBC before cruising to a 22-1 win, while the Fourths lost 8-7 to Research.