Erik Arutiunian vs Luca Staeheli β€” San Diego 2 Qualifying Round of 32

San Diego 2 Β· CHALLENGER Β· Qualifying Round of 32
#594ATP
$4kYTD
$62kCAREER
21 yrs Β· 191 cm Β· Right-handed
Last 10 Β· pre-match
WLWWLWWWWL
2 β€” 0
Sets
Sunday, 20 September 2026 Β·
hard
#451ATP
$17kYTD
$44kCAREER
26 yrs Β· 180 cm Β· Right-handed
Last 10 Β· pre-match
LWWLWWWWWW
Arutiunian E.
6-4 6-4
Staeheli L.
Arutiunian E.
662
Staeheli L.
440

Erik Arutiunian defeated Luca Staeheli 6-4, 6-4 in the qualifying second round of the San Diego 2 hard court tournament. Arutiunian served four aces to Staeheli's two and did not commit a double fault, while Staeheli made one. Arutiunian converted all his break points and won one service break to Staeheli's none.

Generated automatically from Umpiry match data.

Momentum Β· Final
Arutiunian E.5/10
Staeheli L.3/10

hold to 0/15to 30to 40 / deucebroken

Key context

  • Match story: Erik Arutiunian edged a tight contest from start to finish β€” 6–4 6–4.

Head to head

No previous meetings on record.

Statistics

This season
1st serve inΒ·Slight edge
55%
63%
1st serve points wonΒ·Even
69%
67%
2nd serve points wonΒ·Slight edge
57%
48%
Service points wonΒ·Even
63%
60%
Return points wonΒ·Slight edge
38%
44%
Break points savedΒ·Clear edge
62%
44%
Aces / matchΒ·Dominant
7.0
1.7
Double faults / matchΒ·Clear edge
3.8
3.0

Averages over each player's completed matches in the selected window (4 vs 6). ATP, WTA & Challenger.

Win Probability

Pre-match Β· updated 17:50 UTC
Arutiunian E.65%
Staeheli L.35%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge Β· Arutiunian E. narrowly ahead

Calibrated model Β· 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
6.4
Marginal edgeUmpiry ScorePartial Β· surface data limited
5.9
Even matchUmpiry ScorePartial Β· surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
6.16 of last 10 on hard
Surface form
3.62 of last 6 on hard
0.0
Win streak
0.0
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 β€” matchup, form, fatigue, travel and motivation β€” into a single 0–10 score, updated daily. Read how it works.

Freshness

Recent load
FreshnessΒ·Slight edge
75
70

Arutiunian E.: 1 day rest Β· 3 matches, 65 games (7d) Β· Staeheli L.: 1 day rest Β· 3 matches, 67 games (7d). Higher means fresher. About

Conditions

Weather
29Β°CDrizzle
Wind 10 km/hHumidity 70%

Draw