Beaten 6-3 2-6 4-6 6-2 6-3 by Japan's Kei Nishikori - a former U.S. Open runner-up and 19th seed in Paris - the 29-year-old showed flashes of brilliance and, at two sets to one up, large sections of the crowd had started to believe.
It was a typically flamboyant performance from Paire who, with his bushy black beard and dyed white hair, cuts quite a figure on the Roland Garros clay.
But despite all the drop shots, the pummelled backhands and the animated pleas to the crowd for support, it proved not to be enough.
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"It was a beautiful match, a beautiful fight. I did what I
could and I really did my best. I would have liked - of course, I would have preferred winning. You can't win every single match," Paire told reporters.
The expected stormclouds stayed away but the crowd was denied what it yearned for: a French victor in this most French of arenas.
Nishikori's compact, safety-first game was met with mute indifference by the otherwise boisterous supporters who roared their approval and leapt up from their seats every time Paire struck a blow.
The French tennis crowd have always been enthusiastic embracers of the "Mexican Wave" and time and time again it swirled through the stands as Paire's supporters willed their man to win.
"Of course, I'm disappointed I've lost, but there's a lot of pride... of having fought back and being able to win over the audience," Paire said. "And they responded and supported me and that was really heartwarming."
Nishikori, though - as quiet as Paire is animated, as careful as Paire is hit-and-miss - refused to be diverted from him mission.
Nishikori next faces another Frenchman Gilles Simon - and patriotic crowd - after Simon beat 12th seed Sam Querrey. If the Japanese baseliner is to go deep in this tournament, he will have to do it the hard way.
"Well, today wasn't too bad. Could get more crazy here," the Japanese player smiled. "I had a couple of tough ones a couple of years ago. So I think I got used to this crowd."
(Editing by Ed Osmond)
