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Challenger · Clay

Challenger Plovdiv 4 2026

Plovdiv 4, Bulgaria 20 Sep 2026 – 22 Sep 2026 Best of 3 · 44 players

On this page you can view Challenger Plovdiv 4 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 70%.

28
Predicted
16
Upcoming
70%
Success
Players to Watch
Tournament Insights
70%
AI Prediction Accuracy
75%
Straight Sets Wins
25%
Deciding Set
25%
Tiebreak Matches
2.1
Avg. Sets per Match
Matches by round
3rd Round 10
Tomorrow
C. Taberner vs P. Nesterov, Challenger - Plovdiv 4, Bulgaria, 09:00, Upcoming. Match winner odds: 1.44 for C. Taberner, 2.67 for P. Nesterov. AI confidence for this match: 3.4 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
ES C. Taberner
BG P. Nesterov
1.44 2.67
3.4/10
F. Gill vs A. Vasilev, Challenger - Plovdiv 4, Bulgaria, 09:00, Upcoming. Match winner odds: 1.23 for F. Gill, 3.85 for A. Vasilev. AI confidence for this match: 10.0 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
GB F. Gill
BG A. Vasilev
1.23 3.85
10.0/10
F. Jianu vs I. Ivanov, Challenger - Plovdiv 4, Bulgaria, 09:00, Upcoming. Match winner odds: 1.52 for F. Jianu, 2.42 for I. Ivanov. AI confidence for this match: 3.5 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
RO F. Jianu
BG I. Ivanov
1.52 2.42
3.5/10
M. Wiskandt vs A. Chepelev, Challenger - Plovdiv 4, Bulgaria, 09:00, Upcoming. Match winner odds: 1.72 for M. Wiskandt, 2.05 for A. Chepelev. AI confidence for this match: 8.6 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
DE M. Wiskandt
RU A. Chepelev
1.72 2.05
8.6/10
M. Chazal vs J. Schwaerzler, Challenger - Plovdiv 4, Bulgaria, 09:00, Upcoming. Match winner odds: 2.67 for M. Chazal, 1.44 for J. Schwaerzler. AI confidence for this match: 7.8 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
FR M. Chazal
AT J. Schwaerzler
2.67 1.44
7.8/10
M. Geerts vs C. Sanchez, Challenger - Plovdiv 4, Bulgaria, 09:00, Upcoming. Match winner odds: 2.85 for M. Geerts, 1.4 for C. Sanchez. AI confidence for this match: 2.6 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
BE M. Geerts
ES C. Sanchez
2.85 1.4
2.6/10
Today
D. Galan vs C. Hemery, Challenger - Plovdiv 4, Bulgaria, 13:00, Upcoming. Match winner odds: 1.61 for D. Galan, 2.25 for C. Hemery. AI confidence for this match: 1.1 out of 10. Please subscribe in order to see the predictions.
13:00 Upcoming 1300
CO D. Galan
FR C. Hemery
1.61 2.25
1.1/10
D. Dedura-P. vs O. Roca Batalla, Challenger - Plovdiv 4, Bulgaria, 13:00, Upcoming. Match winner odds: 1.5 for D. Dedura-P., 2.55 for O. Roca Batalla. AI confidence for this match: 4.2 out of 10. Please subscribe in order to see the predictions.
13:00 Upcoming 1300
DE D. Dedura-P.
ES O. Roca Batalla
1.5 2.55
4.2/10
B. Hassan vs P. Martin, Challenger - Plovdiv 4, Bulgaria, 14:10, Upcoming. Match winner odds: 2.35 for B. Hassan, 1.56 for P. Martin. AI confidence for this match: 5.6 out of 10. Please subscribe in order to see the predictions.
14:10 Upcoming 1410
LB B. Hassan
ES P. Martin
2.35 1.56
5.6/10
M. Alcalá Gurri vs E. Coulibaly, Challenger - Plovdiv 4, Bulgaria, 15:00, Upcoming. Match winner odds: 1.15 for M. Alcalá Gurri, 5.1 for E. Coulibaly. AI confidence for this match: 8.0 out of 10. Please subscribe in order to see the predictions.
15:00 Upcoming 1500
ES M. Alcalá Gurri
CI E. Coulibaly
1.15 5.1
8.0/10
Qualifying 18
Today
F. Misolic vs S. Gima, Challenger - Plovdiv 4, Bulgaria, Qualifying, 09:00, Upcoming. Match winner odds: 1.11 for F. Misolic, 5.5 for S. Gima. AI confidence for this match: 5.4 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
AT F. Misolic
RO S. Gima
1.11 5.5
5.4/10
I. Almazan vs G. Lazarov, Challenger - Plovdiv 4, Bulgaria, Qualifying, 09:00, Upcoming. Match winner odds: 1.54 for I. Almazan, 2.52 for G. Lazarov. AI confidence for this match: 3.0 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
ES I. Almazan
BG G. Lazarov
1.54 2.52
3.0/10
P. Lagutin vs S. Gulin, Challenger - Plovdiv 4, Bulgaria, Qualifying, 09:00, Upcoming. Match winner odds: 1.58 for P. Lagutin, 2.2 for S. Gulin. AI confidence for this match: 3.6 out of 10. Please subscribe in order to see the predictions.
09:00 Upcoming 0900
RU P. Lagutin
RU S. Gulin
1.58 2.2
3.6/10
D. Obradović vs A. Andreev, Challenger - Plovdiv 4, Bulgaria, Qualifying, 10:10, Upcoming. Match winner odds: 2.65 for D. Obradović, 1.42 for A. Andreev. AI confidence for this match: 6.4 out of 10. Please subscribe in order to see the predictions.
10:10 Upcoming 1010
RS D. Obradović (3)
BG A. Andreev (WC)
2.65 1.42
6.4/10
L. Wiedenmann vs Y. Milev, Challenger - Plovdiv 4, Bulgaria, Qualifying, 10:10, Upcoming. Match winner odds: 2.35 for L. Wiedenmann, 1.54 for Y. Milev. AI confidence for this match: 3.4 out of 10. Please subscribe in order to see the predictions.
10:10 Upcoming 1010
DE L. Wiedenmann (6)
BG Y. Milev (A)
2.35 1.54
3.4/10
P. Tsitsipas vs N. Mashtakov, Challenger - Plovdiv 4, Bulgaria, Qualifying, 10:30, Upcoming. Match winner odds: 5.5 for P. Tsitsipas, 1.11 for N. Mashtakov. AI confidence for this match: 8.0 out of 10. Please subscribe in order to see the predictions.
10:30 Upcoming 1030
GR P. Tsitsipas (WC)
UA N. Mashtakov (7)
5.5 1.11
8.0/10
Yesterday
A. Tolev vs S. Gima, Challenger - Plovdiv 4, Bulgaria, Qualifying, 08:00, Finished. Match winner odds: 7.5 for A. Tolev, 1.06 for S. Gima. AI winner pick: S. Gima, odds 1.06, confidence 3.5 out of 10. This tip won. Predicted score: 3-6, 2-6. Best AI tip: 0:2, odds 1.17, confidence 3.5 out of 10. This tip won.
08:00 Finished 0800
BG A. Tolev
RO S. Gima
0 2
7.5 1.06
2 1.06
3626
0:2 1.17
3.5/10
I. Almazan vs S. Popović, Challenger - Plovdiv 4, Bulgaria, Qualifying, 08:00, Finished. Match winner odds: 1.26 for I. Almazan, 3.3 for S. Popović. AI winner pick: I. Almazan, odds 1.26, confidence 3.3 out of 10. This tip won. Predicted score: 6-1, 3-6, 7-5. Best AI tip: I. Almazan, odds 1.26, confidence 3.3 out of 10. This tip won.
08:00 Finished 0800
ES I. Almazan
RS S. Popović
2 0
1.26 3.3
1 1.26
613675
1 1.26
3.3/10
R. Tabata vs S. Gulin, Challenger - Plovdiv 4, Bulgaria, Qualifying, 08:00, Finished. Match winner odds: 4.55 for R. Tabata, 1.14 for S. Gulin. AI winner pick: R. Tabata, odds 4.55, confidence 4.4 out of 10. This tip lost. Predicted score: 4-6, 6-4, 7-5. Best AI tip: R. Tabata, odds 4.55, confidence 4.4 out of 10. This tip lost.
08:00 Finished 0800
JP R. Tabata
RU S. Gulin
0 2
4.55 1.14
1 4.55
466475
1 4.55
4.4/10
G. Lazarov vs A. Oetzbach, Challenger - Plovdiv 4, Bulgaria, Qualifying, 09:20, Finished. Match winner odds: 2 for G. Lazarov, 1.71 for A. Oetzbach. AI winner pick: A. Oetzbach, odds 1.71, confidence 1.4 out of 10. This tip lost. Predicted score: 4-6, 3-6. Best AI tip: A. Oetzbach, odds 1.71, confidence 1.4 out of 10. This tip lost.
09:20 Finished 0920
BG G. Lazarov
DE A. Oetzbach
2 0
2 1.71
2 1.71
4636
2 1.71
1.4/10
P. Lagutin vs R. T. Pieleanu, Challenger - Plovdiv 4, Bulgaria, Qualifying, 09:35, Finished. Match winner odds: 1.05 for P. Lagutin, 9.7 for R. T. Pieleanu. AI winner pick: P. Lagutin, odds 1.05, confidence 10.0 out of 10. This tip won. Predicted score: 6-3, 6-4. Best AI tip: 2:0, odds 1.14, confidence 10.0 out of 10. This tip won.
09:35 Finished 0935
RU P. Lagutin
RO R. T. Pieleanu
2 0
1.05 9.7
1 1.05
6364
2:0 1.14
10.0/10
F. Misolic vs I. Lopez, Challenger - Plovdiv 4, Bulgaria, Qualifying, 09:40, Finished. Match winner odds: 1.17 for F. Misolic, 4.4 for I. Lopez. AI winner pick: F. Misolic, odds 1.17, confidence 1.7 out of 10. This tip won. Predicted score: 6-4, 7-6. Best AI tip: 2:0, odds 1.39, confidence 1.7 out of 10. This tip won.
09:40 Finished 0940
AT F. Misolic
ES I. Lopez
2 0
1.17 4.4
1 1.17
6476
2:0 1.39
1.7/10
Y. Milev vs K. Kivattsev, Challenger - Plovdiv 4, Bulgaria, Qualifying, 10:50, Finished. Match winner odds: 1.58 for Y. Milev, 2.47 for K. Kivattsev. AI winner pick: Y. Milev, odds 1.58, confidence 2.5 out of 10. This tip won. Predicted score: 6-2, 4-6, 7-6. Best AI tip: Y. Milev, odds 1.58, confidence 2.5 out of 10. This tip won.
10:50 Finished 1050
BG Y. Milev
RU K. Kivattsev
2 1
1.58 2.47
1 1.58
624676
1 1.58
2.5/10
D. Obradović vs S. A. Andreescu, Challenger - Plovdiv 4, Bulgaria, Qualifying, 11:10, Finished. Match winner odds: 1.75 for D. Obradović, 2.06 for S. A. Andreescu. AI winner pick: D. Obradović, odds 1.75, confidence 3.4 out of 10. This tip won. Predicted score: 6-2, 5-7, 6-3. Best AI tip: D. Obradović, odds 1.75, confidence 3.4 out of 10. This tip won.
11:10 Finished 1110
RS D. Obradović
RO S. A. Andreescu
2 0
1.75 2.06
1 1.75
625763
1 1.75
3.4/10
L. Wiedenmann vs K. Wehnelt, Challenger - Plovdiv 4, Bulgaria, Qualifying, 11:45, Retired. Match winner odds: 2.42 for L. Wiedenmann, 1.47 for K. Wehnelt. AI winner pick: K. Wehnelt, odds 1.47, confidence 4.0 out of 10. This tip lost. Predicted score: 0-6, 0-6. Best AI tip: K. Wehnelt, odds 1.47, confidence 4.0 out of 10.
11:45 RET 1145
DE L. Wiedenmann
DE K. Wehnelt
1 0
2.42 1.47
2 1.47
0606
2 1.47
4.0/10
A. Andreev vs S. Purtseladze, Challenger - Plovdiv 4, Bulgaria, Qualifying, 13:20, Retired. Match winner odds: 1.26 for A. Andreev, 3.45 for S. Purtseladze. AI winner pick: A. Andreev, odds 1.26, confidence 2.0 out of 10. Predicted score: 6-3, 6-4. Best AI tip: A. Andreev, odds 1.26, confidence 2.0 out of 10.
13:20 RET 1320
BG A. Andreev
GE S. Purtseladze
1 1
1.26 3.45
1 1.26
6364
1 1.26
2.0/10
A. Weis vs N. Mashtakov, Challenger - Plovdiv 4, Bulgaria, Qualifying, 13:25, Finished. Match winner odds: 1.79 for A. Weis, 1.92 for N. Mashtakov. AI winner pick: N. Mashtakov, odds 1.92, confidence 4.2 out of 10. This tip won. Predicted score: 7-6, 3-6, 1-6. Best AI tip: N. Mashtakov, odds 1.92, confidence 4.2 out of 10. This tip won.
13:25 Finished 1325
IT A. Weis
UA N. Mashtakov
0 2
1.79 1.92
2 1.92
763616
2 1.92
4.2/10
T. Pereira vs P. Tsitsipas, Challenger - Plovdiv 4, Bulgaria, Qualifying, 14:30, Finished. Match winner odds: 1.04 for T. Pereira, 9.5 for P. Tsitsipas. AI winner pick: T. Pereira, odds 1.04, confidence 7.7 out of 10. This tip lost. Predicted score: 4-6, 7-5, 6-3. Best AI tip: T. Pereira, odds 1.04, confidence 7.7 out of 10. This tip lost.
14:30 Finished 1430
PT T. Pereira
GR P. Tsitsipas
1 2
1.04 9.5
1 1.04
467563
1 1.04
7.7/10
Title Contenders
1ESM. Alcalá Gurri18%
2ATJ. Schwaerzler14%
3DED. Dedura-P.13%
4ESP. Martin10%
5GBF. Gill10%
6ROF. Jianu5%
Clay

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

44
Main draw
Best of 3
Format

How Challenger Plovdiv 4 2026 played out

44 players from 19 countries made the trip, and the highest-ranked of them was M. Alcalá Gurri, world No. 161. The widest gap anyone closed was P. Tsitsipas's: ranked 1047 at the time, they knocked out world No. 338 T. Pereira.

The longest match of the event ran to 38 games, T. Pereira against P. Tsitsipas. Very little went the distance. 9 of the 11 completed matches — 82% — were straight-sets wins, and just 2 needed a deciding set.

Our record here stands at 70% on best tips, measured over 10 decided matches. The model weights clay-specific form for every tie at this event. There are 16 upcoming matches with predictions available.

Frequently Asked Questions

What surface is Challenger Plovdiv 4 played on?

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Challenger Plovdiv 4 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 Plovdiv 4?

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Our AI has achieved an overall accuracy of 70% on best-tip predictions for Challenger Plovdiv 4, based on 10 decided matches. Accuracy is continuously improving as the model learns from new data.

How many matches have been analyzed at Challenger Plovdiv 4?

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Our AI has analyzed a total of 28 matches at Challenger Plovdiv 4. For each match, we provide predictions on winner, score, aces, break points, total games, and other detailed statistics.

When is Challenger Plovdiv 4 played?

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Based on our data, Challenger Plovdiv 4 matches were played from 20 Sep 2026 to 22 Sep 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