The phrase "a triumph against" is correct and usable in written English.
It can be used to describe a victory or success over an opponent, challenge, or adversity.
Example: "The team's victory in the championship was a triumph against all odds."
Alternatives: "a victory over" or "a conquest against".
Symon Basterfield's life has been a triumph against the odds.
It was a moment that transcended sport, a triumph against all odds.
Can't wresting order out of chaos be a triumph against the odds?
By the time they hit new single Busy Earnin', it feels like a triumph against the odds.
"The All Blacks had won all their games for three years before that, so it was more of a triumph against them than against the English last weekend".
However, Neuwirth's Eurovision victory as Conchita has been seen as a triumph against transphobia, leading to a headlining gig at London's Pride celebrations, with further engagements to do the same in Madrid and Stockholm.
The arc is often the same: a period of calm, a growing crisis, a satisfying triumph against overwhelming odds, a kiss.
While it gives every indication of following a sappy triumph-against-adversity path, Morgan Matthews's film – about an autistic teen, beautifully played by Asa Butterfield, learning broader life lessons on a maths olympiad – saves the toughest questions for the softest opportunities, and is more affecting for it.
"It's a fantastic triumph against a great team like Barcelona - and we deserved it".
Coach Bob Torribio's Sailors have won three of four games, including a 49-46 triumph against Huntington Beach in a Sunset League opener on Friday.
Nelson achieved their first win of the new year on 13 January, a 3 0 triumph against Rochdale courtesy of an Eddleston hat-trick.
