Osaka had lost to Putintseva handily in the second round of Birmingham less than two weeks ago, and also in Hobart in 2018. The second seed has yet to win a set against the 24-year-old.
"I just don't think I played that well," said Osaka. "But I wasn't surprised because I've played her, like, twice already."
The second-seeded Japanese came out ready for the fight, breaking the Kazakh in the third game. That advantage didn’t last long, though, as Putintseva answered back in the sixth game. Later in the set, Osaka started to show signs of frustration, with unforced errors starting to creep in. In the eventual tiebreak, Osaka squandered a 3-1 lead to lose her fifth straight set to Putintseva.
Osaka didn’t put up much of a fight in the second set, dropping two of her service games.
What Putintseva does well against big hitters is to take off pace and change up the patterns of points, which is exactly what she did against Osaka on Monday. She used drop shots very effectively, and was able to bother Osaka with her slices.
"It's amazing," said Putintseva after the match. "When I first stepped on this court, I'd never played here before, or even been on it, so I was a little surprised by the shape! Usually they're more square, but this one was rounder, so that was new for me. I was so excited, and I think I did a good job out there, fighting great. I'm very happy now."
Osaka has yet to regain the fine form that saw her win two consecutive Grand Slams, winning her maiden major at the 2018 US Open and consolidating it with the 2019 Australian Open. Since her triumph in January, she has reached just one semifinal, in Stuttgart.
"I've been kind of trying to learn every day,” said Osaka. “I think it's been a very humbling experience."
Osaka, whose Grand Slam winning streak was snapped following her third-round loss at the French Open, was looking her third major title. Along with Karolina Pliskova, Kiki Bertens and Petra Kvitova, she had a chance to take over the No. 1 ranking from Ashleigh Barty. She's out of that competition , and of Wimbledon itself.
Stay tuned to TENNIS.com for more on this upset.