Tom Gentzsch vs Gauthier Onclin

Stuttgart · ATP · Qualifying Semi-final

GERWC

Tom Gentzsch

#229ATP

1568ELO

1484Grass ELO

22 yrs · 191 cm · Right-handed

Last 10 · pre-match

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—

Sets

Cancelled

Saturday, 6 June 2026 · 11:10

grass

COLOSSEUM · 1st on

BELQ

Gauthier Onclin

#186ATP

1579ELO

1491Grass ELO

$79kYTD

$595kCAREER

25 yrs · 180 cm · Right-handed

Last 10 · pre-match

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The Stuttgart qualifying semi-final between Tom Gentzsch and Gauthier Onclin was cancelled. Cancellations usually follow weather, a scheduling change, or a withdrawal.

Win Probability

Pre-match · updated 08:21 UTC

Gentzsch T.47%

Onclin G.53%

Toss-up
50–58%

Slight edge
58–67%

Clear favourite
67–80%

Strong favourite
80%+

Toss-up · Too close to call

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match

Gentzsch T.

5.5

Slight disadvantageUmpiry ScorePartial · surface data limited

Surface jump clay↔grass (−0.8)

Onclin G.

5.5

Slight disadvantageUmpiry Score

Surface jump clay↔grass (−0.8)

Form & Matchup

4.9Grass Elo 1484

Surface ELO

5.1+7 Grass Elo edge

4.9Overall Elo 1568

ELO gap

5.1Overall Elo 1579

5.0No prior meetings

H2H

5.0No prior meetings

Surface form

4.74 of last 9 on grass

0.0Lost last 2

Win streak

0.0Lost last 2

Fatigue & Travel

3-set count

4.02 three-setters in 14 days

3.0Clay → Grass

Surface transition

3.0Clay → Grass

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.