Miguel Tobon vs Edas ButvilasIstanbul Round of 16

Istanbul · CHALLENGER · Round of 16
#472ATP
1328ELO
1301Hard ELO
20 yrs · 185 cm · Right-handed
Last 10
WLWWLWWLLL
Sets
Thursday, 10 September 2026 ·
hard
CENTER COURT · 1st on
#195ATP
1544ELO
1499Hard ELO
22 yrs · 191 cm · Right-handed
Last 10
WLWWLWWWWW
Tobon M.
vs
Butvilas E.

Miguel Tobon faces Edas Butvilas in the Istanbul round of 16 on hard. Edas Butvilas holds the paper edge — ranked #195, a roughly 200-point hard Elo advantage.

Win Probability

Pre-match · updated 00:50 UTC
Tobon M.33%
Butvilas E.67%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Butvilas E. 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.

Key context

Common opponents

Last 12 months
No common opponents in the last 12 months.
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Umpiry Score

Pre-match
5.5
Slight disadvantageUmpiry Score
7.2
Strong advantageUmpiry Score
Form & Matchup
2.5Hard Elo 1301
Surface ELO
7.5+198 Hard Elo edge
2.3Overall Elo 1328
ELO gap
7.7Overall Elo 1544
5.0No prior meetings
H2H
5.0No prior meetings
5.65 of last 10 on hard
Surface form
7.68 of last 10 on hard
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 — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

21 vs 37 matches

Statistics

This season
1st serve in·Slight edge
57%
64%
1st serve points won·Even
73%
71%
2nd serve points won·Even
54%
53%
Service points won·Even
65%
65%
Return points won·Even
40%
39%
Break points saved·Slight edge
56%
63%
Aces / match·Even
5.6
5.2
Double faults / match·Dominant
3.7
1.8

Averages over each player's completed matches in the selected window (21 vs 37). ATP, WTA & Challenger.

Serve vs return

This season
Tobon M.serving83% hold

wins 65% of points on serve vs Butvilas E.

Butvilas E.serving82% hold

wins 64% of points on serve vs Tobon M.

Even serve battle

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

Freshness

Recent load
Freshness·Clear edge
86
64

Tobon M.: 1 day rest · 1 match, 18 games (7d) · Butvilas E.: 1 day rest · 3 matches, 86 games (7d). Higher means fresher. About

When it starts

1st on CENTER COURT · Starts At 10:00 · up next on court

  1. 1Tobon M. v Butvilas E.This match
  2. 2Hamza Reguig S. v Dylan Hara Friend J.

Conditions

Court speed
Medium-slowfavours grinders
SlowFast
Weather forecast
27°CMainly clear
Wind 16 km/hHumidity 55%

Head to head

No previous meetings on record.

Draw