Gilles Arnaud Bailly vs Lucas PoullainRoyan Round of 32

Royan · CHALLENGER · Round of 32
#208ATP
1538ELO
1508Clay ELO
20 yrs · 180 cm · Right-handed
Last 10
LLLWWLWWLW
Sets
Monday, 15 June 2026 ·
clay
#392ATP
1308ELO
1241Clay ELO
30 yrs · 175 cm · Right-handed
Last 10
LWLWWWLWWW

Gilles Arnaud Bailly faces Lucas Poullain in the Royan round of 32 on clay. Gilles Arnaud Bailly is the paper favourite — ranked #208, a roughly 270-point clay Elo advantage — but Lucas Poullain arrives in form, winning 5 of their last 8 on clay to Gilles Arnaud Bailly's 4.

Key context

Win Probability

Pre-match · updated 01:20 UTC
Bailly G.77%
Poullain L.23%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Bailly G. clearly ahead, but no certainty

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
6.7
Slight advantageUmpiry Score
5.4
Clear underdogUmpiry Score
Form & Matchup
8.3+267 Clay Elo edge
Surface ELO
1.7Clay Elo 1241
7.9Overall Elo 1538
ELO gap
2.1Overall Elo 1308
5.0No prior meetings
H2H
5.0No prior meetings
4.35 of last 10 on clay
Surface form
5.46 of last 10 on clay
0.0Lost last 3
Win streak
0.0
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.

Head to head

No previous meetings on record.

Statistics

Recent form
62%1st serve in+7%69%
67%1st serve points won+1%66%
49%2nd serve points won+5%54%
60%Service points won+3%63%
38%Return points won+2%40%
62%Break points saved+7%55%
1.7Aces / match1.7
2.2Double faults / match+1.40.8

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.