Gerard Campana Lee vs Theo PapamalamisSion Q16

Sion · CHALLENGER · Q16
#546ATP
21 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLWWWWLLW
2 — 1
Sets
Monday, 17 August 2026 ·
clay
COURT 2 · 1st on
#654ATP
20 yrs · 183 cm · Right-handed
Last 10 · pre-match
WLWWWWLWWW
Campana Lee G.
5-7 7-5 6-2
Papamalamis T.
Campana Lee G.
5762
Papamalamis T.
7521

Gerard Campana Lee advanced to the quarterfinals of the Sion tournament with a three-set win over Theo Papamalamis. Lee won 5-7, 7-5, 6-2. In the match, Lee had 0 aces and 1 double fault, while Papamalamis had 5 aces and 1 double fault; Lee converted 45% of break points and broke Papamalamis' serve 5 times, compared to Papamalamis' 3 service breaks and 21% break point conversion rate.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Slight edge
68%
58%
1st serve points won·Even
62%
66%
2nd serve points won·Even
51%
54%
Service points won·Even
58%
61%
Return points won·Even
43%
46%
Break points saved·Clear edge
51%
65%
Aces / match·Slight edge
1.0
1.8
Double faults / match·Clear edge
0.7
1.7

Averages over each player's completed matches in the selected window (10 vs 10). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 07:50 UTC
Campana Lee G.48%
Papamalamis T.52%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

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

Umpiry Score

Pre-match
5.4
Clear underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
5.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
7.17 of last 10 on clay
Surface form
5.35 of last 10 on clay
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
7.01 three-setter 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·Slight edge
59
64

Campana Lee G.: 1 day rest · 3 matches, 72 games (7d) · Papamalamis T.: 2 days rest · 2 matches, 65 games (7d). Higher means fresher. About

Conditions

Weather
23°CMainly clear
Wind 4 km/hHumidity 79%

Draw