Wales will face Italy in a wooden spoon decider after France claimed a 45-24 Guinness Six Nations victory at the Principality Stadium.
A fourth successive loss of the Six Nations campaign means Warren Gatland's team could finish bottom for the first time since 2003.
Italy, buoyed by a stunning success against Scotland, know that if they repeat their Cardiff win of two years ago next Saturday then Wales will prop up the final table.
Head coach Gatland has pleaded for patience as he moulds a new-look side following the World Cup, but France showed just how big the rebuilding job is as they triumphed in bonus-point fashion following tries from Gael Fickou, Nolann Le Garrec, Georges-Henri Colombe, Romain Taofifenua and Maxime Lucu.
Fly-half Tomas Ramos kicked 20 points from four penalties and four conversions, while Wales responded through touchdowns for Rio Dyer, Tomos Williams and Joe Roberts, with Sam Costelow adding three conversions and a penalty.
Wales led by a point inside the closing quarter, but they have now lost 13 of their last 15 Six Nations games, and it is 21 years since Gatland’s fellow New Zealander Steve Hansen oversaw a campaign when they failed to win a match.
But that scenario could now unfold, with Italy appearing in stronger shape than Wales after beating Scotland and drawing with France, who finish their Six Nations season against England in Lyon next weekend.
Wales were dealt a late injury blow when hooker Ryan Elias withdrew due to hamstring tightness, so Elliot Dee won his 50th cap in the starting line-up and Test rookie Evan Lloyd featured among the replacements.
Costelow kicked Wales into a third-minute lead, and although that was immediately cancelled out by a Ramos penalty, France’s defence was quickly
Six Nations
Sport
Rugby
Ryan Elias
Warren Gatland
Elliot Dee
Steve Hansen
Tomos Williams
Romain Taofifenua
Maxime Lucu
Joe Roberts
Sam Costelow