First-half tries from Owen Williams and Ashley Beck gave Wales a scrappy, incohesive 17-7 win over Tonga at the Millennium Stadium in Cardiff.
Friday's showpiece simply spluttered its way through a catalogue of handling errors and set-piece calamities, interspersed with thunderous moments of physicality from Tonga as they kept themselves in the game until the death.
Despite the quality of Leigh Halfpenny, George North and James Hook in the backs, Wales laboured to victory over the Pacific Island side — who showed technical excellence at the breakdown but were too often let down by their handling and tactics when it mattered most.
Tonga had impressed in patches against France last Saturday in Le Havre, but their flashes of indiscipline undermined their efforts. This time there was no nonsense, simply enormous defence from a squad that physically imposed themselves on the right side of the law.
Lloyd Williams came close to a charge-down try after five minutes — had Ryan Jones got a hand on the bouncing ball he might have been in — but both teams fell victim of the choke tackle in a disrupted opening that set the tone.
Viliami Ma'afu's fine tackle on Owen Williams halted another Welsh surge but scrum troubles for Tonga gave Wales a second successive penalty for Hook to boot into the corner to set up field position. It ended in three points off Halfpenny's boot.
Williams then bounced back from Ma'afu's thunderous hit by scoring an excellent try on debut.
The outside centre was released by Leigh Halfpenny in a counter-attack and broke through outstretched Tongan arms to race away for the first try. Consultation from the TMO deemed that Sione Kalamafoni's questionable hit on Hook was not illegal.
A flat first-half wasn't aided in any shape by some painful handling errors from Tongas, with Viliami Helu in particular having a minute to forget with two knock-ons, but Wales did their best to lift the tempo.
Ashley Beck stepped his way to a brilliant finish in the left corner, coming after George North had been released on an inside ball that left Tonga back-pedalling. It put Wales 17-0 up after only 25 minutes and suggested they would score many more, rather than none whatsoever.
Set-piece turmoil meant Tonga had no key to stick in the ignition, Taniela Moa showing sparks but knock-ons again sucked away any momentum.
Everything just needed to click and with enough effort, Tonga made it happen. Ma'afu's powerful carry and offload released Helu on the angle as he shot like an arrow to dive over by the right of the posts.
Hallam Amos was denied a try on his first start for Wales after the break as his heel scraped the touchline, with the hosts only holding out a ten-point lead over their abrasive visitors.
Tonga's forward pack though began to take control — winning consecutive scrums and continuing their good work at the breakdown by winning penalties.
It left the home crowd twitchy under the Millennium Stadium's closed roof — Luke Charteris dropping the ball over the line not doing them any favours — and when the TMO correctly denied Wales for a third time after North burrowed over in the 70th minute it was destined to end as a tussle.
Given the second half finished scoreless, you would have been forgiven for deciding to give it a miss.
The scorers:
For Wales:
Tries: O Williams, Beck,
Cons: Halfpenny 2
Pen: Halfpenny
For Tonga:
Try: Helu
Cons: Fosita
Wales: 15 Leigh Halfpenny, 14 George North, 13 Owen Williams, 12 Ashley Beck, 11 Hallam Amos, 10 James Hook, 9 Lloyd Williams, 8 Ryan Jones (c), 7 Justin Tipuric, 6 Andrew Coombs, 5 Ian Evans, 4 Luke Charteris, 3 Rhodri Jones, 2 Ken Owens, 1 Paul James.
Replacements: 16 Emyr Phillips, 17 Ryan Bevington, 18 Samson Lee, 19 Dan Lydiate, 20 Sam Warburton, 21 Rhodri Williams, 22 Rhys Priestland, 23 Jordan Williams.
Tonga: 15 Vunga Lilo, 14 Fetu'u Vainikolo, 13 Siale Piutau, 12 Mata'ali Paea, 11 Viliami Helu, 10 Latiume Fosita, 9 Taniela Moa, 8 Viliami Ma'afu, 7 Nili Latu Langilangi (c), 6 Sione Kalamafoni, 5 Joe Tu'ineau, 4 Lua Lokotui, 3 Sila Puafisi, 2 Vaea Taione, 1 Eddie Aholelei.
Replacements: 16 Suliasi Taufalele, 17 Taione Vea, 18 Tevita Mailau, 19 Hale T Pole, 20 Opeti Fonua, 21 Samisoni Fisilau, 22 Fangatapu 'Apikotoa, 23 David Halaifonua.
Referee: Mike Fraser (New Zealand)
Assistant referees: Craig Joubert (South Africa), Luke Pearce (England)
Television match official: Carlo Damasco (Italy)
Assessor: Clayton Thomas (Wales)
Tries from Willem Alberts, WIllie le Roux, JP Pietersen and Coenie Oosthuizen were enough to see off a home side that were blighted by handling errors and imprecision.
The hosts made a bright start and raced into a 6-0 lead, after 15 minutes, via two penalties from Agustín Ormaechea but Spain struck back with a three-pointer of their own from Igor Genua.
Samoa, coming off the back of a 40-9 mauling by Ireland last week, raced out to an early lead thanks to tries from Alapati Leiua and Brando Vaaulu.
Merab Kvirikashvili opened the scoring in style for the hosts with a penalty and a converted try in the corner in the opening fifteen minutes.
The Maple Leaves defended well early on, and indeed were dynamic and powerful when given the chance to attack, but fell behind to two Vlaicu penalties in the opening fifteen minutes to trail 6-0.
With many expecting a much closer scoreline than the one recorded, the visiting outfit will undoubtedly be delighted with their four-try win.
A healthy level of passion from the Pacific Island side boiled over at the beginning of the second half, when Perpignan prop Sona Taumalolo unleashed a flurry of punches on Yoann Maestri.
Scores from Mike Phillips, George North, Toby Faletau and Ken Owens coupled with twenty points from the boot of Leigh Halfpenny were too much for a Pumas team that failed to capitalise on their early opportunities.
Despite what the scoreline might suggest, the game was a terrible advertisement for Test match rugby.
Julian Savea scored two tries with Kieran Read also crossing the England line for the All Blacks to win their 13th match of the year.
Japan scored one try in the first half and four in the second as they picked up the first win of their European tour.
Gloucester made history on Tuesday as they thrashed a spirited and ambitious second-string Japan side 40-5 in seven-try spectacle at Kingsholm.
Romania have not lost a Test match in 2013, winning seven out of eight and drawing 9-9 with Georgia in March.
The pre-game hype revolved around Wales being billed as a pseudo-Lions team, but unlike what we saw in Australia, this team in red was unable to out-muscle their southern hemisphere opponents as the Springboks used their big men and rolling maul to devastating effect, outscoring the Six Nations champions three tries to none.
Two second-half tries from skipper Tim Bateman sparked the tourists into life after a lacklustre first half left them trailing 7-9 at the interval in front of a sold-out crowd of 18,500 people at PPL Park.
The appointment of Schmidt at the helm of Irish rugby has yielded an abundance of expectation and this dominant victory justified the sense of growing optimism among those on the Emerald Isle.
The incident which turned an otherwise entertaining contest into somewhat of a sluggish affair happened four minutes from half-time when Georgian flanker Viktor Kolelishvili landed a dangerous tackle on Canada fly-half Liam Underwood which resulted in a multi-player punch-up.
The result, New Zealand's fourth win over les Bleus in 2013, leaves Steve Hansen's team with 12 wins from 12 starts ahead of next weekend's game against England, but they were made to work very hard at the Stade de France.
It wasn't pretty, particularly in the second-half as the hosts only troubled the scorers in the final minutes after what was a decent opening spell.
A brace of tries from Tommy Seymour, and scores from Greig Laidlaw, Al Dickinson and Sean Lamont cancelled out a wonderful double from the visitors' speedster, Kenki Fukuoka.
Any doubts that Ewen McKenzie's men would fail to keep their country's 15 win record against the Azzurri intact were erased 15 minutes into the contest when Quade Cooper put skipper Ben Mowen over for his first Test try.