After a postponed kick off, with the game taking place an hour later than scheduled due to a heavy downpour at Prenton Park, the Seasiders edged their way in front after 18 minutes.
Scott Banks produced some quick foot work to avoid several challenges in the box, before releasing a shot past Jack Barrett.
Tranmere thought they had found an immediate equaliser, but Ravizzoli was just about able to stop the ball from crossing the line.
On their next attack, the home side were able to pull themselves level, with a shot from Brough taking a massive deflection to wrong foot Blackpool’s Argentine keeper.
After naming a number of Seasiders youngsters in his starting XI, Ian Evatt started to introduce further academy players off the bench in the second half.
It took the home side a bit of time to really make their mark against their junior opposition, before edging their way in front through a Joe Ironside header.
With qualification from Group B already confirmed for both teams ahead of kick off, the result only impacts their positioning, with Blackpool going through second.
Here’s how the Seasiders performed:
13. SUBS
Ky-Mani Leliendal, Jack Richardson and Harry Williamson (all 7/10), George Elder, James Butterworth (Both 6/10). Photo: Gareth Evans