Challenger · Clay

Challenger Santos 2026

Santos, Brazil, Qualifying 4 May 2026 – 10 May 2026 Best of 3 · 47 players

On this page you can view Challenger Santos analysis and predictions. Player form, head-to-head records, and surface data are taken into account, and predictions are automatically generated by AI with an accuracy of over 65.9%.

Predicted

Upcoming

65.9%

Success

Players to Watch

Challenger G. I. Justo MD

Challenger M. Dellien NK

Challenger N. Kicker JL

Challenger J. Loureiro JS

Challenger J. La Serna MD

Challenger M. Pucinelli de FT

Challenger F. Tenti AD

Challenger A. Huertas del BB

Challenger B. Braga BF

Challenger B. Fernandez CD

Challenger C. Huertas del DD

Challenger D. Dutra da ER

Challenger E. Ribeiro FM

Challenger F. Mena FR

Challenger F. Roncadelli GA

Challenger G. Albieri GS

Challenger G. Schenekenberg HC

Challenger H. Casanova HO

Challenger H. Ortenblad IM

Challenger I. Monzon JP

Challenger J. Pereira JS

Challenger J. Schiessl JS

Challenger J. V. Scramin JV

Challenger J. Varillas LF

Challenger L. A. Falabella LM

Challenger L. G. Miguel LR

Challenger L. J. Rodriguez LM

Challenger L. Miguel LP

Challenger L. Pinto MA

Challenger M. Alves MT

Challenger M. Tobon NH

Challenger N. Hardt NS

Challenger N. Schachter NV

Challenger N. Villalon NZ

Challenger N. Zanellato PS

Challenger P. Sakamoto PT

Challenger P. Tsitsipas RD

Challenger R. Dickerson RS

Challenger R. dos Santos RT

Challenger R. Tosetto SF

Challenger S. de la Fuente TC

Challenger T. Cigarran VA

Challenger V. Aboian VB

Challenger V. Basel VB

Challenger V. Braga VR Challenger V. H. Remondy WL

Challenger W. Leite

Tournament Insights

65.9%

AI Prediction Accuracy

80%

Straight Sets Wins

20%

Deciding Set

16%

Tiebreak Matches

2.2

Avg. Sets per Match

Matches by round

Final 1

1 ▾1.77

1 ▾1.77

Semi-Finals 2

2 ▴1.7

U23.5 1.53

2 2.65

U23.5 ▾1.63

Quarter-Finals 4

2 ▴1.83

2 ▴1.83

2 ▾1.47

2 ▾1.47

2 ▴2.8

2 ▴2.8

1 ▴1.93

U23.5 ▴1.7

Round of 16 6

2 1.55

O21.5 1.83

2 ▾1.39

U23.5 ▾1.62

1 ▴2.17

1 ▴2.17

1 ▾1.5

1 ▾1.5

1 ▾1.33

1 ▾1.33

2 ▴1.93

2 ▴1.93

3rd Round 15

2 ▾1.5

O20.5 1.83

2 ▾1.62

2 ▾1.62

1 ▾1.08

1 ▾1.08

1 ▾1.1

1 ▾1.1

1 ▾1.29

O20.5 ▴1.84

2 ▴1.51

2 ▴1.51

2 ▴1.53

2 ▴1.53

2 ▾1.23

2 ▾1.23

2 ▴1.9

2 ▴1.9

1 ▴1.32

1 ▴1.32

O20.5 ▾1.71

1 ▾1.07

1 ▾1.07

1 ▾1.36

O20.5 ▴1.78

1 ▾1.05

1 ▾1.05

2 ▾1.3

2 ▾1.3

Qualifying 16

2 ▴2.35

2 ▴2.35

2 ▾1.42

U22.5 ▾1.62

1 ▾1.03

U19.5 ▾1.49

1 ▾1.35

1 ▾1.35

2 ▾1.05

2 ▾1.05

1 ▾1.05

1 ▾1.05

1 ▾1.02

1 ▾1.02

1 ▾1.92

1 ▾1.92

1 ▾1.2

1 ▾1.2

2 ▾2.1

U22.5 1.64

1 ▾1.2

1 ▾1.2

1 ▴1.45

1 ▴1.45

2 ▾2.47

2 ▾2.47

1 ▾1.12

1 ▾1.12

2 ▾2.47

2 ▾2.47

1 ▾1.15

1 ▾1.15

Title Contenders

1ARG. I. Justo5%

2UYF. Roncadelli5%

3ARF. Mena4%

4PEJ. Varillas4%

5BOM. Dellien4%

6ARN. Kicker4%

Clay

The model weights clay-specific form for every tie at this event.

Main draw

Best of 3

Format

Challenger Santos 2026

This was a compact field: 47 players from 10 countries. Very little went the distance. 35 of the 44 completed matches — 80% — were straight-sets wins, and just 9 needed a deciding set. Seeding meant little here: 16 of the 41 matches between two ranked players were won by the lower-ranked player, each from at least 20 places back.

Our record here stands at 65% on best tips, measured over 44 decided matches. The model weights clay-specific form for every tie at this event.

Frequently Asked Questions

What surface is Challenger Santos played on?+

Challenger Santos is played on Red Clay. Surface type significantly affects match dynamics — our AI factors in each player's surface-specific performance when generating predictions.

How accurate are AI predictions for Challenger Santos?+

Our AI has achieved an overall accuracy of 65.9% on best-tip predictions for Challenger Santos, based on 44 decided matches. Accuracy is continuously improving as the model learns from new data.

How many matches have been analyzed at Challenger Santos?+

Our AI has analyzed a total of 44 matches at Challenger Santos. For each match, we provide predictions on winner, score, aces, break points, total games, and other detailed statistics.

When is Challenger Santos played?+

Based on our data, Challenger Santos matches were played from 4 May 2026 to 10 May 2026. Tournament dates may vary slightly each year — check back for updated predictions as the draw is announced.

18+ · Predictions are AI-generated for informational use · We never place bets on your behalf