In a curtain-raiser to the South Africa-New Zealand Tri-Nations match in Durban, Wales Under-19's lost 20-19 to a South African Schools Academy team.
"We outscored them by three tries to two and it was a game we should have won," said coach Dai Rees. "But we started poorly and gave away too much possession. Given a few more minutes we would have won."
The home side led 13-0 before fly half Matthew Jones dropped a goal and wing Richard Fussell scored a try.
However, it was 21-8 before wing Stephen Ireland and centre Gavin Evans crossed for tries and centre Lee Thomas added one conversion.
A late run by Fussell was halted in the corner flag and Wales just lost out.
The final two matches are against Northern Transvaal on Wednesday and then the SA Schools at Johannesburg on Saturday, the latter being a curtain-raiser to the South Africa-Australia Tri-Nations match.
Ebbw Vale captain Damien Hudd picked up the biggest accolade of the night at the 11th Principality Premiership Awards Evening held at Principality Stadium, after leading his side to the title for the first time.
Wales assistant coach Robin McBryde is predicting a tough battle against England on Sunday despite the fact they may not be considered to be at full strength. Players will be out to impress Eddie Jones which makes England a dangerous proposition, he says.
Wales U20 captain Tom Phillips and performance psychologist Dr Rich Neil explain why spending three days at Monmouth RFC has further strengthened the togetherness of the squad ahead of the #WorldRugbyU20s
Alongside Scarlets flanker James Davies and Cardiff Blues centre Cory Allen, three Wales Sevens core players have made the extended training squad for GB Sevens. Wales Head coach Gareth Williams tells WRU TV's Graeme Gillespie why Luke Treharne, Sam Cross and Luke Morgan earned selection in the initial training squad for Rio.
Wales Sevens head coach Gareth Williams tells WRU TV's Graeme Gillespie he has had to overcome a number of injuries before naming a competitive squad for this weekend's penultimate round of the World Series in Paris.
Merthyr were officially crowned champions of the SSE SWALEC Championship at Dowlais on Saturday where captain Andy Powell paid tribute to his side who have earned promotion to the Principality Premiership