HeilbronnClaySemi-finals31 May 2026 · 11:40
M. Martineau
ATP #326France
VS
S. Jong
ATP #869Netherlands
MARTINEAU
1.662
·
JONG
2.27

Odds

Market
Martineau
Jong
Winner
1.662
2.27
Total
line 22.5
1.98
Over 22.5
1.826
Under 22.5
Total
line 22.0
1.84
Over 22.0
1.98
Under 22.0
Handicap
games
1.909
-2.0 games
1.909
+2 games
Handicap
games
2.18
-3.0 games
1.685
+3 games

Player analysis

M. Martineau comes into this match in difficult form — 1 wins from the last 5. Point statistics tell a concerning story — average DS of -0.7, meaning M. Martineau has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 6.2/10, leaving M. Martineau vulnerable on second serve and facing frequent return pressure.

DS -0.7Trend up

S. Jong shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 763. Form is mixed — DS ranging from -5.3 to 25.5, with at least one match where S. Jong was clearly outplayed. Serve quality has been average (6.7/10) — neither a weapon nor a significant liability.

DS 10.43Trend mixed

Recent form

Clay court stats

Martineau
Stat
Jong
52.1%
Win rate
63.6%
101–93
W–L
42–24

Avg stats — last 5

1st serve %70%
1st serve won70%
2nd serve won50%
BP converted50%
BP saved60%
Aces3
Double faults3
1st serve %60%
1st serve won80%
2nd serve won50%
BP converted40%
BP saved60%
Aces11
Double faults3

Head to head

First career meeting — rankings, last results at this tournament and a quick stat comparison below.

00
MartineauJong

No prior meetings

Clay 00first on clay
ATP #326Martineau vs JongATP #869

Clay H2H: 00 — first meeting on clay

Clay win rate (season): Martineau 52% (10193) · Jong 64% (4224)

Last match at Heilbronn

No finished matches at Heilbronn yet.

W1 Jun 2026 · Final
vs L. Poertner · 6-3 7-5
1st serve69%1st won86.5%Aces8BP conv50%

Quick comparison

MartineauStatJong
52%Clay W%64%
70%1st serve % (L5)60%
70%1st serve won (L5)80%
50%BP conv (L5)40%
3Aces (L5 avg)11