On 10 July 2019, Ponticelli went out on loan again, this time joining League One club Tranmere Rovers on a six-month loan deal.[9]
Ponticelli dropped down two divisions for his next loan, signing for National League club Wrexham on 22 January 2020 until the end of the 2019–20 season. Ponticelli joined Wrexham in a permanent deal in August 2020.
[10] Ponticelli was released at the end of the 2021–22 season.[11]