J. De Jong has faced challenges recently, with a career baseline win percentage near 56% on hard courts and a current two-year trend that is stable, indicating consistency but not upward momentum. His recent results include a mixed performance at the ATP Wimbledon, where he defeated R. Hijikata but fell to L. Djere, reflecting a player still searching for rhythm.
In his last five matches, De Jong has recorded three wins against lower-ranked opponents in qualifying rounds but struggled against higher competition. This inconsistency raises questions about his readiness for a tough match against J. Fonseca, who arrives with a win against R. Bautista-Agut. De Jong needs to elevate his game significantly to compete effectively.
Match results: J. De Jong
30 Jun 2026ATP Wimbledon
J. De Jong
R. Hijikata
32
36
57
64
63
W
16 Jun 2026Parma
J. De Jong
L. Djere
02
36
57
L
14 Jun 2026Cattolica (Italy) - Qualification
J. De Jong
R. Carballes Baena
20
63
62
W
13 Jun 2026Cattolica (Italy) - Qualification
J. De Jong
E. Dalla Valle
21
26
62
W
12 Jun 2026Cattolica (Italy) - Qualification
J. De Jong
M. Cecchinato
21
63
46
61
W
11 Jun 2026Cattolica (Italy) - Qualification
J. De Jong
F. Bondioli
21
62
46
64
W
9 Jun 2026Cattolica (Italy) - Qualification
J. De Jong
O. Milic
10
61
W
31 May 2026ATP French Open
J. De Jong
A. Zverev
02
46
16
L
29 May 2026ATP French Open
K. Khachanov
J. De Jong
13
57
75
26
26
W
27 May 2026ATP French Open
F. Cina
J. De Jong
03
36
16
36
W
J. Fonseca
Player Overview
J. Fonseca, currently navigating a decline, has a career baseline win percentage that suggests he can compete, but his recent form has been troubling. His two-year trajectory indicates a downward trend, with losses piling up, including a recent defeat by Y. Hanfmann at ATP Halle. He managed a win over C. Ruud at the French Open, showcasing potential, but overall, his performance has been erratic.
In his last five matches, Fonseca has struggled, recording just one win against R. Bautista-Agut at Wimbledon while suffering losses against J. Mensik and Y. Hanfmann. The mixed results leave him in a precarious position heading into his match against De Jong, suggesting that Fonseca must find a way to harness his potential and deliver a more consistent performance to advance.
Match results: J. Fonseca
29 Jun 2026ATP Wimbledon
R. Bautista-Agut
J. Fonseca
02
46
36
W
24 Jun 2026ATP Eastbourne
G. Hussey
J. Fonseca
00
L
16 Jun 2026ATP Halle
J. Fonseca
Y. Hanfmann
02
26
26
L
2 Jun 2026ATP French Open
J. Mensik
J. Fonseca
20
64
63
L
31 May 2026ATP French Open
C. Ruud
J. Fonseca
12
57
75
26
W
29 May 2026ATP French Open
J. Fonseca
N. Djokovic
32
46
46
63
75
75
W
27 May 2026ATP French Open
J. Fonseca
D. Prizmic
32
36
46
63
61
62
W
24 May 2026ATP French Open
J. Fonseca
L. Pavlovic
20
64
62
W
18 May 2026ATP Hamburg
Y. Hanfmann
J. Fonseca
00
L
9 May 2026ATP Rome
H. Medjedovic
J. Fonseca
21
36
63
L
Players Analysis
J. De Jong comes into this match with a solid recent form, having won 7 out of his last 10 matches. His performance at the ATP Wimbledon has been commendable, showcasing his ability to compete at high levels. In contrast, J. Fonseca has struggled recently, winning only 4 out of his last 10 matches, which includes a recent loss at the ATP Wimbledon. This disparity in form could play a crucial role in the upcoming match.
Statistical Analysis & Influencing Factors
The head-to-head record favors J. De Jong, who has won their only previous encounter decisively with a score of 2:0, including sets of 6-2 and 7-5. This historical context, combined with J. De Jong's higher win rate on grass surfaces, suggests he may have the upper hand. Additionally, J. De Jong's recent performance metrics indicate a stronger serve and fewer double faults compared to J. Fonseca, which could be pivotal in a best-of-5 format.
J. De Jong — J. Fonseca Prediction
Given the current form and historical performance, J. De Jong is predicted to win this match. The forecast suggests he will take the first two sets, with J. Fonseca potentially winning the third set before J. De Jong closes out the match in the fourth set. This pattern reflects J. De Jong's ability to start strong and maintain pressure throughout the match.
Final score in sets: 3:1
Predicted winner of each set: 1st set: J. De Jong, 2nd set: J. De Jong, 3rd set: J. Fonseca, 4th set: J. De Jong
Expected aces: 10
Double faults: 4
Break points: 5
In terms of tactical expectations, J. De Jong is likely to employ aggressive baseline play, utilizing his strong serve to set up points effectively. J. Fonseca may need to focus on returning serves and capitalizing on any opportunities to break J. De Jong's serve, especially in the third set where he might find a rhythm.
3 Reasons Why J. De Jong Will Win
Projected Sets Edge. The numeric forecast favors J. De Jong 3:1 in sets, reflecting a confident path to the win.
Match Context Edge. A combination of form, experience and tournament context favors J. De Jong.
Pressure Points. In recent matches, J. De Jong has looked slightly sharper in deciding games and late-set scenarios than J. Fonseca, which can swing tight scorelines.
Match Prediction
DateMatchWSADFBP
01.07.2026 15:30ATP Wimbledon
J. De Jong
J. Fonseca
31
11010010
105
46
53
Where to watch J. De Jong vs J. Fonseca
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