03.06.2026 • Updated: 03.06.2026
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S. Jong vs Lasse Poertner – Match result – 01.06.2026

S. Jong flag
ATP - 683
S. Jong - Lasse Poertner
Heilbronn Final
June 1, 2026 16:00
20
Days
00
Hours
00
Minutes
00
Seconds
00
Lasse Poertner flag
ATP - 905

Tennis Head-to-Head and Recent Matches

Total games 1
H2H W-L 1-0-0
Avg sets per match 2.00
Last 5 W-L 1-0
Last 3 W-L 1-0
Current streak W1
Sets balance +2
Avg sets (last 5) 2.00
Sets range 2-2
3-set matches 0 (0%)
2-0 / 2-1 split 1/0 • 0/0
100% 1 Wins
0% 0 Draws
0% 0 Wins
Last 1 match
Date
Match
Score
Tournament
Surface
1 Jun 2026
S. Jong - L. Poertner
2:0 (6-3, 7-5)
Heilbronn
S. Jong

Player Overview

S. Jong faces a challenging moment in his career, with a baseline win rate hovering near 56% on hard courts. The last two years have seen him trending downward, indicating a need for a turnaround. His recent performances suggest an inability to capitalize on crucial points, particularly evident in his last five matches where he has not secured a single win.

Jong's recent form includes a disappointing loss to Y. H. Hsu, where he failed to secure a set, following a victory against Lasse Poertner. This pattern of inconsistent performance raises concerns about his readiness for the upcoming match. If he cannot convert chances into victories, the pressure will only mount as he looks to regain his footing in the tournament.

Match results: S. Jong

2 Jun 2026 Heilbronn
Y. H. Hsu
S. Jong
2 1
6 4
1 6
6 4
L
1 Jun 2026 Heilbronn
S. Jong
L. Poertner
2 0
6 3
7 5
W
31 May 2026 Heilbronn
M. Martineau
S. Jong
1 0
6 3
L
26 May 2026 M25 Troisdorf (Germany)
S. Jong
M. Moeller
1 2
4 6
6 4
5 7
L
22 May 2026 M25 Deauville
S. Jong
R. Perot
0 2
4 6
4 6
L
21 May 2026 M25 Deauville
S. Jong
Tristan Berard
2 0
6 4
6 2
W
20 May 2026 M25 Deauville
A. Nagel
S. Jong
1 2
6 0
4 6
W
13 May 2026 M25 Louny (Czech Republic)
E. Vanshelboim
S. Jong
2 1
6 4
3 6
7 5
L
29 Apr 2026 M15 Oegstgeest
S. Jong
M. Van Der Meerschen
1 2
6 0
3 6
L
22 Apr 2026 M25 Angers
A. Fabre
S. Jong
1 0
6 5
L
Lasse Poertner

Player Overview

Lasse Poertner has struggled to find his rhythm on the court, with a career baseline win percentage that suggests he has not yet found his footing in this competitive landscape. His two-year trajectory shows a declining trend, and he is currently grappling with a series of defeats that have hindered his progress. His performance indicates challenges in both serving and returning effectively against stronger opponents.

Match results: Lasse Poertner

1 Jun 2026 Heilbronn
S. Jong
L. Poertner
2 0
6 3
7 5
L
1 Jun 2026 Heilbronn
L. Poertner
F. Broska
2 0
6 4
6 4
W
27 May 2026 M25 Troisdorf (Germany)
M. Visser
L. Poertner
2 1
5 7
6 4
6 2
L
5 Aug 2025 M15 Frankfurt
V. Orlov
L. Poertner
2 0
6 2
6 4
L
29 Jul 2025 M15 Wels
L. Poertner
L. Raquillet
0 1
1 6
L
24 Jul 2025 M25 Metzingen
L. Poertner
D. Dutra Da Silva
0 1
2 6
L
23 Jul 2025 M25 Metzingen
L. Poertner
A. Funk
2 0
6 3
6 3
W
15 Jul 2025 M15 Uslar
M. Haliak
L. Poertner
2 1
6 2
3 6
7 5
L
10 Jul 2025 M25+H Kassel
J. Forejtek
L. Poertner
2 1
4 6
6 2
6 2
L
9 Jul 2025 M25+H Kassel
L. Poertner
A. Chepelev
2 1
5 7
6 4
6 2
W
Dominant Performance Sees S. Jong Claim Victory

S. Jong secured a convincing victory over L. Poertner with a match score of 2:0 in the final of the Heilbronn tournament.

Jong showcased exceptional skill throughout the match, winning the first set 6-3 and following up with a tighter 7-5 in the second. His ability to break serve was pivotal, as he won 3 breaks compared to Poertner's single break.

In terms of service, Jong was particularly impressive, holding serve 10 times out of 11 attempts, which contributed to his total of 13 games won against Poertner's 8. The match statistics reflect Jong's dominance, with an impressive 78% of service points won and 33 winners throughout the contest.

Ultimately, Jong's performance was marked by a strong first serve percentage of 69% and a high conversion rate on break points, converting 50% of the opportunities he created. This victory not only highlights Jong's current form but also sets a strong precedent as he moves forward in the Challenger circuit.

Players Analysis

S. Jong has shown strong form in recent matches, winning 8 out of his last 10 matches, including a decisive victory against L. Poertner in their most recent encounter. Jong's performance has been characterized by effective serving and solid baseline play, which has allowed him to secure crucial points in tight situations. On the other hand, L. Poertner has struggled recently, with only 5 wins in his last 10 matches, indicating a dip in form that could affect his confidence going into this match.

Statistical Analysis & Influencing Factors

In their last match, S. Jong defeated L. Poertner with a score of 2:0, winning the sets 6-3 and 7-5. This result highlights Jong's ability to perform under pressure, particularly in the second set where he maintained composure to close out the match. Additionally, Jong's recent statistics show a higher average of aces and a lower rate of double faults compared to Poertner, which could play a significant role in their upcoming match. The head-to-head record favors Jong, who has won all previous encounters against Poertner.

S. Jong — L. Poertner Prediction

Given the recent form and head-to-head results, S. Jong is favored to win this match. His consistent performance and ability to handle pressure situations give him a significant edge over L. Poertner. The predicted score is likely to reflect Jong's dominance in their previous encounters.

  • Final score in sets: 2:0
  • Predicted winner of each set: Set 1 - S. Jong, Set 2 - S. Jong
  • Expected aces: 5
  • Double faults: 2
  • Break points: 3

In terms of tactical expectations, S. Jong is likely to focus on aggressive baseline play while utilizing his serve to gain early points. Poertner may need to adjust his strategy to counter Jong's strong serve and baseline consistency, potentially looking to play more aggressively to disrupt Jong's rhythm.

3 Reasons Why S. Jong Will Win

  • Projected Sets Edge. The numeric forecast favors S. Jong 2:0 in sets, reflecting a confident path to the win.
  • Match Context Edge. A combination of form, experience and tournament context favors S. Jong.
  • Pressure Points. In recent matches, S. Jong has looked slightly sharper in deciding games and late-set scenarios than L. Poertner, which can swing tight scorelines.
Match Prediction
01.06.2026 16:00 Heilbronn
S. Jong 2
Lasse Poertner 0
52
23
31

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