Sergio Callejon Hernando vs Olaf Pieczkowski — Monastir CH Qualifying Round 1

Monastir CH · CHALLENGER · Qualifying Round 1
ESP
Sergio Callejon Hernando
#412ATP
1340ELO
1304Hard ELO
21 yrs
Last 10 · pre-match
LLLWWLLLLW
2 — 0
Sets
Monday, 27 October 2025
hard
POL11
Olaf Pieczkowski
#625ATP
1338ELO
1331Hard ELO
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLWLLLWWL
Callejon Hernando S.
6-4 6-4
Pieczkowski O.
Callejon Hernando S.
662
Pieczkowski O.
440

Sergio Callejon Hernando defeated Olaf Pieczkowski 6-4 6-4 in the Monastir CH qualifying round 1 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Callejon Hernando S.serving77% hold

wins 61% of points on serve vs Pieczkowski O.

Pieczkowski O.serving67% hold

wins 57% of points on serve vs Callejon Hernando S.

Serve advantage — Callejon Hernando S.

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Callejon Hernando S.Pieczkowski O.
1st serve in·Even
59%
63%
1st serve points won·Slight edge
64%
69%
2nd serve points won·Even
52%
49%
Service points won·Even
60%
61%
Return points won·Slight edge
44%
38%
Break points saved·Slight edge
55%
62%
Aces / match·Clear edge
1.3
3.2
Double faults / match·Dominant
2.1
3.8

Averages over each player's completed matches in the selected window (23 vs 27). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Callejon Hernando S.
6.3
Marginal edgeUmpiry ScorePartial · surface data limited
Pieczkowski O.
5.7
Slight disadvantageUmpiry Score
Form & Matchup
4.9Hard Elo 1304
Surface ELO
5.1+27 Hard Elo edge
5.6Overall Elo 1340
ELO gap
4.4Overall Elo 1338
5.0No prior meetings
H2H
5.0
Surface form
3.4
0.0Lost last 2
Win streak
0.0Lost last 4
Fatigue & Travel
9.4
Minutes 14d
9.0
Prev. match
8.0
Context
5.0
Defending pts
5.0

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
Callejon Hernando S.Pieczkowski O.
Freshness·
89
—

Callejon Hernando S.: 1 day rest · 1 match, 16 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast
Q2
Callejon Hernando S.
Blanch D.[6]
4-67-56-2
Carboni L.[4]
Cuenin S.[10]
7-663-66-1
Alkaya M.
Paroulek T.[5]
6-6
Hussey G.[1]
Ribecai M.[8]
6-26-3
Vives Marcos P.[12]
Binda A.[2]
6-25-76-1
Albot R.[7]
Latinovic S.
6-46-2
Q1
Paroulek T.[5]
Snoussi I.
6-26-3
Hussey G.[1]
Kalyanpur A.
6-26-1
Carboni L.[4]
Van Wyk K.
6-20-0
Albot R.[7]
Gadamauri B.
6-26-1
Binda A.[2]
Beauge M.
4-66-47-5
Vives Marcos P.[12]
Knani O.
6-16-1
Ribecai M.[8]
Omarkhanov A.
6-36-3
Blanch D.[6]
Trifi A.
6-26-2
Latinovic S.
Hamza Reguig S.
6-44-66-4
Cuenin S.[10]
Faurel T.
7-621-67-64
Alkaya M.
Lokoli L.[9]
1-66-26-0
Callejon Hernando S.
Pieczkowski O.[11]
6-46-4