The last time Djokovic lost was back on October 31 to American Sam Querrey at the BNP Paribas Masters in Paris. The Serb is 17-0 this year with two titles including the Australian Open.
Djokovic broke Tsonga’s serve four times during the 54 minutes match. The Frenchman is now 0-11 against the world’s top 5 since November 2011.
“I served really well and used the shots around the court well, and that’s what matters for me,” Djokovic said.
“Things went well from the start. You know, it was quite different conditions from that previous match when I played at night and was much slower. Today was a hotter day obviously, and the ball’s going through the air much faster. That required a big focus and adjustment steps before every point and every shot.
“I thought I did well. I was in the balance. I returned well when I needed to. He made a lot of unforced errors, which obviously helped me to get in front.
“When it was important, I didn’t allow him to come back to the match. I didn’t allow him to have an opportunity to believe that he can maybe have a break back and get back into the match.
“So that was very important for me to stay mentally, you know, committed throughout the whole match.
“Was tough for me to keep the ball in the court, said Tsonga. “Not because he put me a lot of pressure.
“I don’t know. Just because it was ‑‑ I don’t know. I don’t know how to explain that, but it was a day for me without sensation. Everything I tried to do, I missed it, and not about a point like this. In the match you have many, many points.”
Djokovic will play the winner of Andy Murray versus Juan Martin Del Potro match.