Challenger · Clay

Challenger Ostrava 2026

Ostrava, Czech Republic 26 Apr 2026 – 3 May 2026 Best of 3 · 49 players

On this page you can view Challenger Ostrava 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 63.8%.

Predicted

Upcoming

63.8%

Success

Players to Watch

Challenger N. Gombos AD

Challenger A. Donski CS

Challenger C. Sanchez DM

Challenger D. Michalski DR

Challenger D. Reček DS

Challenger D. Siniakov DS

Challenger D. Stricker DS

Challenger D. Svrčina FF

Challenger F. Ferreira FG

Challenger F. Gill FJ

Challenger F. Jianu GB

Challenger G. A. Boitan GJ

Challenger G. Johns GL

Challenger G. Loffhagen HB

Challenger H. Barton HS

Challenger H. Squire JC

Challenger J. Clarke JF

Challenger J. Forejtek JJ

Challenger J. Jermar JK

Challenger J. Klimas JN

Challenger J. Nicod JP

Challenger J. Pinnington JČ

Challenger J. Čižek KF

Challenger K. Filar LP

Challenger L. Pavlovic MB

Challenger M. Bašić MC

Challenger M. Cecchinato MD

Challenger M. Doskočil MH

Challenger M. Houkes MM

Challenger M. Mrva MM

Challenger M. Möller MS

Challenger M. Schoenhaus MČ

Challenger M. Černy NF

Challenger N. Fatić NS

Challenger N. Sanchez PJ

Challenger P. Juszczak RB

Challenger R. Brancaccio RP

Challenger R. M. Papoe RM

Challenger R. Molleker RP

Challenger R. Postolka SB

Challenger S. Banthia SP

Challenger S. Palosi TG

Challenger T. Gentzsch TS

Challenger T. Samuel TW

Challenger T. Seyboth Wild UB

Challenger U. Blanchet VS

Challenger V. Sachko ZK

Challenger Z. Kolar ZP

Challenger Z. Piros

Tournament Insights

63.8%

AI Prediction Accuracy

57%

Straight Sets Wins

43%

Deciding Set

36%

Tiebreak Matches

2.4

Avg. Sets per Match

Matches by round

Final 1

1 ▾2.43

O20.5 ▴1.74

Semi-Finals 2

1 ▴2.34

O21.5 ▴1.82

2 ▾1.8

2 ▾1.8

Quarter-Finals 4

1 ▴1.54

1 ▴1.54

1 ▴1.56

1 ▴1.56

2 ▴2.1

O21.5 1.8

1 ▾1.28

1 ▾1.28

Round of 16 8

1 ▴1.35

1 ▴1.35

2 1.67

2 1.67

1 ▾1.26

1 ▾1.26

2 ▾1.47

O20.5 ▴1.62

1 2.28

O19.5 ▴1.5

2 ▴2.15

O21.5 ▴1.82

1 ▾1.28

1 ▾1.28

2 ▾1.78

U23.5 1.7

3rd Round 16

2 ▾2.43

O21.5 1.87

1 ▴1.54

1 ▴1.54

1 ▴2.27

O21.5 ▴1.85

1 ▴1.56

O21.5 ▴1.79

2 ▾2.04

U23.5 ▴1.67

1 ▾1.35

1 ▾1.35

2 ▾1.9

2 ▾1.9

1 ▾2.45

O21.5 ▴1.7

1 ▾1.92

U23.5 ▴1.67

2 ▴1.46

2 ▴1.46

2 ▴1.87

2 ▴1.87

2 ▾1.57

2 ▾1.57

2 ▾1.11

2 ▾1.11

2 ▴1.72

2 ▴1.72

2 ▴2.22

O19.5 ▴1.47

1 ▾1.57

1 ▾1.57

Qualifying 16

1 ▾1.47

O21.5 ▾1.67

1 ▾1.15

1 ▾1.15

2 1.34

O20.5 1.74

2 6.8

O17.5 ▴1.48

1 ▾1.22

U21.5 ▾1.7

2 ▴1.98

U22.5 1.65

2 ▾1.05

2 ▾1.05

1 1.02

1 1.02

2 ▾1.3

O19.5 ▴1.6

2 ▾1.06

2 ▾1.06

2 1.05

2 1.05

1 ▴1.45

1 ▴1.45

2 ▾1.82

2 ▾1.82

1 ▾1.35

1 ▾1.35

2 ▴3.1

2 ▴3.1

1 ▾1.97

U22.5 1.64

Title Contenders

1CZD. Svrčina5%

2GBJ. Pinnington5%

3HUZ. Piros4%

4GBT. Samuel4%

5FRU. Blanchet4%

6CZZ. Kolar3%

Clay

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

Main draw

Best of 3

Format

How Challenger Ostrava 2026 played out

49 players from 19 countries made the trip, and the highest-ranked of them was D. Svrčina, world No. 127. N. Sanchez took the title without dropping a set in the final, beating Z. Kolar. The widest gap anyone closed was D. Reček's: ranked 1014 at the time, they knocked out world No. 405 S. Palosi.

The longest match of the event ran to 35 games, Z. Piros against T. Gentzsch. Sets went to a tiebreak unusually often: 17 of the 47 completed matches had at least one, 36% of them.

Our record here stands at 63% on best tips, measured over 47 decided matches. The model weights clay-specific form for every tie at this event.

Frequently Asked Questions

What surface is Challenger Ostrava played on?

Challenger Ostrava is played on 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 Ostrava?

Our AI has achieved an overall accuracy of 63.8% on best-tip predictions for Challenger Ostrava, based on 47 decided matches. Accuracy is continuously improving as the model learns from new data.

How many matches have been analyzed at Challenger Ostrava?

Our AI has analyzed a total of 47 matches at Challenger Ostrava. For each match, we provide predictions on winner, score, aces, break points, total games, and other detailed statistics.

When is Challenger Ostrava played?

Based on our data, Challenger Ostrava matches were played from 26 Apr 2026 to 3 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