The Steelmen need a draw at Neath on Tuesday night to seal their place in the top six, with the Seasiders hoping they can win at Haverfordwest if their rivals slip-up at The Gnoll.
In a potentially nail-biting end to the campaign, the Saints will host Neath on the penultimate weekend, before travelling to face current league leaders Bangor City on the final Saturday.
The fixtures are as follows:
Saturday 19 February (home) v Aberstwyth or Port Talbot
Friday 4 March (away) v Llanelli AFC
Friday 11 March (home) v Prestatyn Town
Saturday 19 March (home) v Bangor City
Sunday 27 March (away) v Neath FC
Saturday 2 April (away) v Aberstwyth or Port Talbot
Saturday 9 April (home) v Llanelli AFC
Friday 15 April (away) v Prestatyn Town
Saturday 23 April (home) v Neath FC
Saturday 30 April (away) v Bangor City