Only one title can be settled on Saturday and that is in Division One, where Aberavon would indeed become Wizards if they can score 35 tries at Blackwood and thus deprive Pontypool of the Division 1 crown.
However, outside half Jamie Davies requires eight points to overtake Byron Hayward of Pontypool as the top scorer in all club matches this season and needs a further three points to become the all-time highest scorer in Welsh club rugby season, currently held by Robin Williams (then of Pontypool).
Tredegar may have to switch Friday's match against Newbridge to a second team pitch, while Llandovery need to defeat Rumney and score at least five tries to move into third spot. In the only other match in this division, Llanharan entertain Bonymaen at the Dairy Field.
Division 2 will see a battle for third, fourth and fifth spots as UWIC go to Dunvant and Maesteg entertain Brynmawr. Title winners Carmarthen Athletic finish their season with a trip to Llantwit Fardre.
In Three (East), Penygraig have to travel to Pencoed knowing that the title has already been won and Cwmgors, at home to Llanelli Wanderers, are in the same position, though in this case it will a top two battle, with nine points between the clubs.
Friday, May 16.
Premiership. Bridgend v Cardiff.
Division 1. Tredegar v Newbridge.
Division 3 East. Risca v Ystrad Rhondda.
Division 4 West. Kidwelly v Haverfordwest.
Saturday, May 17.
Premiership. Caerphilly v Pontypridd; Llanelli v Neath; Newport v Ebbw Vale.
Division 1. Blackwood v Aberavon; Llandovery v Rumney; Llanharan v Bonymaen.
Division 2. Abertillery v Abercynon; Dunvant v UWIC; Maesteg v Brynmawr; Llangennech v Merthyr;
Llantwit Fardre v Carmarthen Ath.
Division 3 East. Bridgend Ath v Mountain Ash; Pencoed v Penygraig.
Division 3 West. Aberystwyth v Aberavon Quins; Cardigan v Tonmawr; Glynneath v Newcastle Emlyn.
Division 4 East. Newport HSOB v Blaengarw; Pill Harriers v Llanhilleth.
Division 4 West. Skewen v Penclawdd; Tenby Utd v Maesteg Quins.
Division 5 Central. Nelson v Taffs Well.
Division 6 East. Fairwater v Monmouth; Nantyglo v Ynysddu.
Division 6 West. Cwmgors v Llanelli Wanderers.
Division 6 North. Bangor University v Llanidloes; Machynlleth v Bangor.
Division 6 Central. Cilfynydd v Neath Ath.
Division 7 Central. Gwernyfed v BP Llandarcy.