The team comes into the series on the back of a stirring 29-19 win against England in Ebbw Vale, and theirs is the third and final match of Day One, with England v Canada competing at Taffs Well RFC (14:30), and Ireland v Italy (18:00) also in the BT Sport Cardiff Arms Park.
Wales U18 team to face Scotland U18
15 Tomi Lewis (Scarlets/Coleg Sir Gar/Scarlets Academy)
14 Ioan Davies (Blues/Glantaf/St Peter’s)
13 Tom Hoppe (Dragons/Newport High/NHSOB)
12 Callum Carson (Ospreys/Gower College/Gowerton)
11 Dewi Cross (Ospreys/Neath Port Talbot College/Pencoed)
10 Cai Evans (Ospreys/Cowbridge Comprehensive/Cowbridge)
9 Aron Hemmings (Scarlets/Llandovery College/Gwernyfed)
1 Rhys Davies (Scarlets/Coleg Sir Gar/Carmarthen Quins)
2 Morgan Nelson (Exiles/Hartpury College/Hereford)
3 Ben Warren (Blues/Coleg y Cymoedd/Treorchy)
4 Cian Lewis-Hughes (Blues/Coleg y Cymoedd/Treorchy)
5 Morgan Jones (Exiles/Denstone College/Hinckley)
6 Daniel Owen (RGC/Rydal/Cobra)
7 Tommy Reffell (Exiles/Wyggeston and Queen Elizabeth/Pencoed)
8 Lennon Greggains (Dragons/Newport High/NHSOB)
Replacements
16 Lewis Ball (Dragons/Coleg Gwent/Newbridge)
17 Tom Devine (Dragons/Coleg y Cymoedd/Senghennydd)
18 Kemsley Mathias (Scarlets/Sir Thomas Picton/Narberth)
19 Tane Basham (Dragons/Pontypool College/Talywain)
20 Callum James (Blues/Coleg y Cymoedd/Brecon)
21 Daniel Babos (Dragons/Croesyceiliog/Pontypool United)
22 Harri Morgan (Ospreys/Llangynwyd/Bryncethin)
23 Llew Smith (Scarlets/Llandovery College/Scarlets Academy)
24 James McCarthy (Dragons/Caerleon/Newport High/NHSOB)
25 Ben Cambriani (Ospreys/Gower College/Gowerton)
26 Scott Lloyd (Scarlets/Coleg Sir Gar/Scarlets Academy)
