The Pumas ended a 10-game losing streak in the match dating back to 2009 when they beat England at Twickenham for the time being.
Emiliano Boffelli Hero of Argentina, with the Edinburgh wing scoring 25 of his points, adding the decisive penalty 10 minutes from the end after passing one of the visitors’ two tries.
This adjustment had additional significance given that the two will face off in their opening adjustment of next year’s World Cup in France.
But Jones downplayed the influence of Sunday’s setback, which preceded what is expected to be tougher tests this month against New Zealand and world champions South Africa.
“It’s 11 months until the World Cup and a lot of things happen in 11 months,” Jones told reporters.
“A lot can be done in a week,” added the Australian striker from next week’s home clash against Japan, one of his former teams.
“I’m sitting here thinking we have very big messes within the team. For the most part, I think we dominated the game. “
The veteran coach, referring to the England team that lost the 2019 World Cup final to the Springboks, added: “We made some stupid mistakes and we can easily replace them.
“They are all controllable. There is no great genuine structure in our game.
“You need to have a harder attack, Array, but infrequently it doesn’t. Sometimes it takes a little time to get it right.
“We want to fix a little bit, but we’ve done enough line breaks to win probably two games, but we haven’t finished them, which is a domain where we can improve. “
“It’s a wonderful opportunity for us now because we’re a little bit under pressure, which is smart and I think we’re going to respond very well. I’m looking ahead. “
Argentina, four points at halftime, scored two tries early in the moment through Boffelli and Santiago Carreras and took a 24-16 lead with an hour to play.
They then held on to a memorable victory in front of a crowd of over 80,000 at Twickenham.
There was a prolonged check of an advance by the televised adjustment officer to prepare Carreras’ escape score and Jones, while being careful not to criticize referee Andrew Brace, reported that verification had not been allowed.
“The referee made the decision,” he said. When you throw a pass and it goes so far back, the most productive players in the world don’t, so there’s probably something else happened. “