Will Struff be more successful in the second half of the year?
The 2025 calendar year is another opportunity for Jan-Lennard Struff to cement his reputation as a late bloomer. Although a poor start to the season has knocked the Warstein native out of the top 100, anyone who followed the 35-year-old at Wimbledon will see positive signs in the Cerundolo vs. Struff tip.
Before the German tennis pro returns to the hard courts, he will make a stop in Gstaad, as he did last year, and return to the red clay. Both players in our Cerundolo vs. Struff prediction feel most comfortable there.
Juan Manuel Cerundolo – Statistics & current form
The Argentine is three years younger than his brother, Francisco Cerundolo (26). This gives the 23-year-old a little more time to work his way up the ATP world rankings. While Francisco is among the 20 best players in the world, Juan Manuel usually hovers around the bottom of the top 100.
However, like his German first-round opponent, Cerundolo has recently dropped out of the top 100. He missed out on the main draw at Wimbledon after losing in the first qualifying round (0-2 vs. Van Assche), as well as the Australian Open (0-2 vs. Watanuki).
The Argentine’s best surface is red clay. Unlike in the other two Grand Slam tournaments, Cerundolo reached the main draw at Roland Garros and even won his first-round match against Michelsen (3-0) in Paris. One round later, however, the 23-year-old lost to Medjedovic (0-3). From the bookmakers’ perspective, the Argentine remains the clear underdog in the Cerundolo vs. Struff odds.
Cerundolo seeks connection to clay
The former world number 79 has put his failure in the first qualifying round at Wimbledon behind him and taken part in two more tournaments on clay on the Challenger Tour. In Modena, the Argentine reached the quarter-finals (1-2 vs. F. Cina). Spurred on by this, the 23-year-old traveled to Braunschweig and was only defeated in the final against M. Navone (0-2).
These positive performances show his preference for clay, but they shouldn’t distract you too much from the clear role distribution in the Cerundolo vs. Struff odds. After all, we are talking about a duel against an experienced professional who has celebrated his only ATP title on red clay.
In addition, we have discovered some clues in the 23-year-old’s annual record that point to a clear victory for the German in our Cerundolo vs. Struff prediction. Cerundolo lost seven of his eleven tour defeats (including qualifying matches) without winning a single set.
Jan-Lennard Struff – Statistics & current form
Behind the absolute tennis elite, many professionals are fighting for a top spot in the ATP world rankings. Among them is the Warsteiner. The 35-year-old is currently quite far from his best ranking (21st) and is just behind the top 100. However, his spirited performances at Wimbledon have German tennis fans dreaming of a stronger second half of the season for the 35-year-old.
After his first-round victory over Filip Misolic (3:1), “Struffi” immediately found himself in the role of the underdog. His victory over Felix Auger-Aliassime (3:1), the world number 25, came as even more of a surprise to some experts. Even during his defeat against Alcaraz (1:3), the Warstein native put the world number two in trouble.
The 35-year-old’s offensive mindset against the five-time Grand Slam champion was particularly encouraging. The Warstein native now wants to build on his regained confidence on the red clay in Switzerland and put in a similar run to last year, when he reached the semi-finals.
Struff returns to his strongest surface
The Warsteiner takes good care of his body and should not have any fitness problems against the much younger Cerundolo. In addition, “Struffi” is already used to the abrupt change from grass back to clay from last season.
Parallel to this year, the German was eliminated in the third round of Wimbledon in 2024 (1:3 vs. Medvedev) and sought the familiarity of clay. Without any detours, the Warsteiner also went to Switzerland back then and celebrated two straight wins against Ramos-Vinolas and Riedi to start the tournament. In the quarterfinals, the former world number 21 defeated Etcheverry (2:1) before Struff lost to Halys (0:2) in the semifinals.
Accordingly, we believe the 35-year-old will win easily in our Cerundolo vs. Struff prediction, even though the Argentine has already played two tournaments on clay after the only grass court Grand Slam of the year.
Juan Manuel Cerundolo – Jan-Lennard Struff Head-to-head record / H2H record
Between February and April, Struff lost his first match in seven consecutive tournaments. The 35-year-old’s last defeat in this series came against Francisco Cerundolo (0:2) – the older brother of his next opponent. Juan Manuel Cerundolo and Jan-Lennard Struff are meeting for the first time at tour level in Gstaad.
Juan Manuel Cerundolo – Jan-Lennard Struff Tip
Both players have performed best on clay courts around the world. In addition, both players have recently gained new confidence. However, this has been in completely different dimensions. Struff in the highest category (Grand Slam) – Cerundolo at Challenger level.
For the Cerundolo vs. Struff tip, we are taking a certain risk and going for “Struff to win (HC -1.5 sets)” at odds of 2.55 at Interwetten. The German has more playing class in his arsenal and brings the necessary experience to ensure a quick transition from grass to clay.