Fons Van Sambeek vs Pieter De LangeM15 Alkmaar Quarter-final

M15 Alkmaar · ITF · Quarter-final
#1039ATP
24 yrs · 185 cm · Left-handed
Last 10 · pre-match
LLLLLLWLWW
0 — 2
Sets
Friday, 26 June 2026 ·
clay
#657ATP
20 yrs
Last 10 · pre-match
LWLLWLWLWW
Van Sambeek F.
4-6 1-6
De Lange P.
Van Sambeek F.
410
De Lange P.
662

Pieter De Lange defeated Fons Van Sambeek 6-4, 6-1 in the quarterfinals of the M15 Alkmaar tournament on clay. De Lange hit 3 aces and 1 double fault, winning 70% of his first serves and converting 75% of break points. He secured 6 service breaks to Van Sambeek's 2.

Key context

Head to head

03
DateTournamentRoundSurfaceWinnerScore
2026-08-12M15 TrierR32clayPieter De Lange6-1 5-7 2-6
2026-07-09M25 The HagueR16clayPieter De Lange7-6 6-4
2025-07-02M15 Amstelveen 1R32clayPieter De Lange3-6 6-0 6-4

Statistics

This season
1st serve in·Slight edge
56%
65%
1st serve points won·Even
68%
66%
2nd serve points won·Even
45%
48%
Service points won·Even
58%
60%
Return points won·Even
42%
43%
Break points saved·Clear edge
48%
60%
Aces / match·Slight edge
0.8
1.9
Double faults / match·Clear edge
3.6
4.6

Averages over each player's completed matches in the selected window (5 vs 15). ATP, WTA & Challenger.

Umpiry Score

Pre-match
4.8
Heavy underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
5.5
Slight disadvantageUmpiry Score
  • Back-to-back day (−0.5)
Form & Matchup
4.8Clay Elo 1497
Surface ELO
5.2+15 Clay Elo edge
4.7Overall Elo 1492
ELO gap
5.3Overall Elo 1512
5.0No prior meetings
H2H
5.0No prior meetings
Surface form
7.04 of last 6 on clay
Fatigue & Travel
3-set count
4.02 three-setters in 14 days
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Freshness

Recent load
Freshness·
100

Van Sambeek F.: 17 days rest. Higher means fresher. About

Conditions

Weather
25°CClear
Wind 12 km/hHumidity 73%

Draw