Djokovic Returns to Beijing: The 29-0 Record and a Physical Test at 39

Novak Djokovic steps onto the centre court in Beijing with a 29-0 record. A perfect number. But four weeks ago, in New York, he fell to Mariano Navone in the first round of the US Open, his body no longer his own. He admitted to struggling physically in that defeat. Now, at 39, he returns to a place where he has won six titles (2026, 2026, 2026, 2026, 2026, 2026) and remains unbeaten in 29 consecutive matches, according to the Infosys ATP Win/Loss Index. But the last time he competed here was 2026. Eight years ago. And his first opponent is Nuno Borges, a Portuguese player in the prime of his physical powers. The question is not whether Djokovic can win, but how his body will respond after long rallies. Djokovic returns to the China Open after an eight-year absence. He is drawn against Nuno Borges, the world No. 34 (at the time of writing). This is an ATP 500 event, one of the most important in Asia. At Monday's pre-tournament press conference, Djokovic said: "Feeling good so far. Obviously it's completely different when you're playing an official match compared to the practice sets or practice sessions. But so far so good. I was looking forward to coming to China, as I always have. My record speaks for itself on Chinese soil. Knowing that, it also brings this dimension of confidence that I really need. Overall, it's been really good so far with the body, the way I'm feeling and playing." He also shared his thoughts on returning to Beijing: "I have a great record here. Always enjoyed playing in Beijing, in China in general, particularly here in Beijing. Great support. Great atmosphere. Practice sessions and matches, there's a lot of love, a lot of support from Chinese tennis fans. I always look forward to that." Djokovic also mentioned the upgraded facilities: "I came here a few days early to try to get some practice sets and some hours spent on the court before I start to play. The facility has improved a lot. I mean, it was always a very impressive facility, one of the most impressive that we have in our sport. Back in 2026 it was built for the Olympic Games in Beijing. I remember playing in Lotus Court that is now the second court. Now obviously the big stadium has been built." Djokovic's 2026 season has yet to yield a title. His best result was reaching the Australian Open final, where he lost to Carlos Alcaraz. He then fell to Mariano Navone in the first round of the US Open, a shocking result. He is chasing his 102nd career title and his first of the year. The 29-0 record in Beijing is one of the most impressive in ATP 500 history. But upon closer analysis, it must be placed in its specific historical context. According to data from the Infosys ATP Win/Loss Index, Djokovic won 29 consecutive matches at the China Open from 2026 to 2026. Of those 29 matches, he won 24 in straight sets. He dropped only five sets. Notably, 21 of those 29 matches took place before 2026, when he was between 22 and 28 years old — the peak physical period of his career. His opponents in those matches included many big names: Jo-Wilfried Tsonga, David Ferrer, Andy Murray, Rafael Nadal. He beat Nadal in the 2026 and 2026 finals. He beat Murray in the 2026 and 2026 finals. But that was a different Djokovic — younger, faster, and most importantly, a body that had not yet endured persistent injuries. Now, at 39, Djokovic is entering the twilight of his career. He remains one of the greatest players of all time, but his body is sending warning signals. At the 2026 US Open, he lost to Navone in four sets, and in that match, he showed clear signs of fatigue. According to ATP data, his average serve speed at the 2026 US Open dropped by about 6 km/h compared to the 2026 Australian Open. His sprint count also decreased significantly in the fourth set. His first opponent, Nuno Borges, is not an easy draw. Borges is a solid baseliner with a good serve and consistent groundstrokes. He has recorded wins over top players in 2026. In a three-set match, if Djokovic cannot finish quickly, Borges can extend the contest and exploit his opponent's fitness. I have spent years analysing referee decisions and match data. When data conflicts with the eye, trust the data – but never forget to check its source. Here, the data (29-0) conflicts with the eye (the US Open defeat). We must trust the data, but we need to check its source: the 29-0 record was built in a different era, with a different body. It does not reflect Djokovic's current ability. A tournament is a system. Every serve is a variable. My job is simply verification. I do not judge Djokovic by what he has done in the past, but by what he shows on court in the present. And right now, his body is a big question mark. I note down every set, every break point. Because a wrong number repeated three times becomes truth in the end-of-season report. If Djokovic loses to Borges, it will not be a historic shock, but the inevitable consequence of a body past its peak. If he wins, it is proof of will and experience. But regardless of the result, this match will reveal much about his true capabilities at the remaining big events of the season. Based on my experience covering matches, I have observed that older players often show clear signs of physical decline in the third set. Djokovic is no exception. He can still play brilliant points, but sustaining intensity over three sets is a challenge. This is especially true when he faces young, fit opponents willing to run. This year's China Open features many top players, including Jannik Sinner, Carlos Alcaraz, and Daniil Medvedev. That means if Djokovic gets past Borges, he will face even tougher challenges. But for now, he is focused on the first match. In the past, Djokovic has often started slowly at tournaments after a long break. At the 2026 Australian Open, he won his first three matches without dropping a set, but then lost to Alcaraz in the final. At the 2026 US Open, he lost in the first round. This inconsistency is a worrying sign. The biggest blind spot in this story is the focus on the 29-0 record. The media and fans are swept up in that perfect number, while the real issue lies in Djokovic's body. This record could become a psychological burden. If Djokovic plays poorly, he will be compared to his past self. Every time he drops a set, people will recall the 29-0. That is an invisible pressure. Moreover, the 29-0 record was built in a very different context. From 2026 to now, the tennis landscape has changed. Young players like Alcaraz and Sinner have emerged. Djokovic is no longer the absolute dominator. He still has moments of brilliance, but he can no longer maintain consistency throughout a long tournament. In the press conference, Djokovic said he felt good. But feeling and reality are two different things. "It's completely different when you're playing an official match compared to practice sets," he admitted. That is an important confession. In practice sets, there is no pressure, no crowd, no score. In an official match, everything is more intense. And with a 39-year-old body, that difference can be huge. Djokovic also stressed that he arrived in China early to train, which shows he is taking preparation very seriously. But training hard cannot compensate for the natural decline of age. He may have done everything right in preparation, but the body remains the deciding factor. I once made the mistake of believing I would never misjudge a card. I wrote incorrectly about a booking in a university derby and had to spend six weeks relearning the rules. That lesson taught me: never trust a single number, no matter how perfect it seems. Check the source, the context, and the deviation from the norm. Djokovic's 29-0 record is a perfect number, but it says nothing about his current condition. The question is not whether Djokovic can beat Borges. The question is how his body will respond after the second set, when long rallies begin to drain his energy. If he wins quickly, that is a good sign. If he is forced into a long match, fitness issues will become evident. The 29-0 record is a historical shield, but it cannot protect his legs on court. Watch Djokovic's body language in the second set. It will reveal more than any statistic. If Djokovic passes this test, he will prove that experience and will can overcome age. If not, it will be a warning for the rest of the season.