Costoulas - Zelnickova

21.10.2025, 11:05, Rovereto, 1. round, hard
Costoulas Sofia 2 : 0
(6-2, 6-4)		 Zelnickova Radka
Avatar 153. Singles ranking 458. Avatar
2. 4. 2005 Birthdate 13. 6. 2003
- Height -
- Weight -
right Plays right
- Turned pro -
Surface Costoulas Sofia Zelnickova Radka
Indoors 18/9 8/9
Clay 13/5 17/15
Grass 0/1 -
Hard 23/12 18/10
Not set - -
Year Summary Clay Hard Indoors Grass Not set
Summary: 191/119 60/46 96/51 33/19 0/1 2/2
2025 55/28 13/5 23/12 18/9 0/1 1/1
2024 45/35 22/18 17/11 5/5 - 1/1
2023 47/29 20/12 24/13 3/4 - -
2022 27/13 2/2 18/10 7/1 - -
2021 15/13 1/8 14/5 - - -
2020 2/1 2/1 - - - -
Year Summary Clay Hard Indoors Grass Not set
Summary: 185/148 67/67 79/46 37/35 - 2/0
2025 43/34 17/15 18/10 8/9 - -
2024 57/31 10/7 31/14 16/10 - -
2023 31/31 8/12 11/10 12/9 - -
2022 35/28 16/16 16/9 1/3 - 2/0
2021 11/12 9/10 2/1 0/1 - -
2020 6/8 5/4 1/2 0/2 - -
2019 2/3 2/3 - - - -
2018 0/1 - - 0/1 - -
 

Head-to-head: 1 - 0

Year Tournament Match S Surface 1 2 3 4 5 Round
2025 Rovereto Costoulas 2   6 6       1R
Zelnickova 0 2 4      
 

Betting odds

Costoulas Sofia Zelnickova Radka
 10Bet
1.18
21.10. 10:561.18-0.04
Opening odds
20.10. 18:321.22 
4.50
21.10. 10:564.50+0.50
Opening odds
20.10. 18:324.00 
 1xBet
1.20
21.10. 06:461.20-0.02
Opening odds
20.10. 18:081.22 
4.31
21.10. 09:554.31+0.66
Opening odds
20.10. 18:083.65 
 bet-at-home
1.18
21.10. 01:251.18-0.05
Opening odds
20.10. 18:101.23 
4.30
21.10. 01:314.30+0.65
Opening odds
20.10. 18:103.65 
 bet365
1.20
21.10. 00:041.20-0.02
Opening odds
20.10. 18:151.22 
4.33
21.10. 00:044.33+0.33
Opening odds
20.10. 18:154.00 
 Betfair
1.22
21.10. 10:521.22+0.20
Opening odds
20.10. 16:101.02 
4.61
21.10. 10:524.61+3.59
Opening odds
20.10. 16:101.02 
 Betsson
1.19
4.20
 BetVictor
1.20
21.10. 06:001.20-0.02
Opening odds
20.10. 18:251.22 
4.50
21.10. 10:564.50+0.50
Opening odds
20.10. 18:254.00 
 Betway
1.20
21.10. 00:421.20-0.05
Opening odds
20.10. 18:081.25 
4.50
21.10. 00:424.50+0.70
Opening odds
20.10. 18:083.80 
 bwin
1.19
4.40
 Coral
1.18
4.33
 Interwetten
1.20
21.10. 07:381.20-0.05
Opening odds
20.10. 18:081.25 
4.00
21.10. 07:384.00+0.40
Opening odds
20.10. 18:083.60 
 Ladbrokes
1.18
4.33
 Pinnacle
1.21
4.59
 William Hill
1.22
4.00
Average odds
1.20
4.33
Over/Under 2.5 sets
Total Over Under
 10Bet 2.5
3.25
1.30
 bet-at-home 2.5
3.05
21.10. 10:583.05+0.30
Opening odds
20.10. 18:272.75 
1.30
21.10. 09:571.30-0.03
Opening odds
20.10. 18:271.33 
 Betsson 2.5
3.20
1.30
 Betway 2.5
3.20
1.30
 Pinnacle 2.5
3.51
1.31
Average odds 2.5
3.18
1.30
Over/Under 16.5 games
Total Over Under
 bet-at-home 16.5
1.20
3.50
Average odds 16.5
1.20
3.50
Over/Under 17.5 games
Total Over Under
 1xBet 17.5
1.41
21.10. 09:521.41+0.05
Opening odds
21.10. 00:091.36 
2.62
21.10. 09:522.62-0.20
Opening odds
21.10. 00:092.82 
 bet-at-home 17.5
1.35
21.10. 08:341.35+0.05
Opening odds
21.10. 00:151.30 
2.70
21.10. 08:342.70-0.20
Opening odds
21.10. 00:152.90 
Average odds 17.5
1.38
2.66
Over/Under 18 games
Total Over Under
 10Bet 18
1.45
2.63
 Pinnacle 18
1.48
2.66
Average odds 18
1.45
2.63
Over/Under 18.5 games
Total Over Under
 10Bet 18.5
1.65
21.10. 06:311.65+0.05
Opening odds
21.10. 00:091.60 
2.20
21.10. 10:592.20-0.05
Opening odds
21.10. 00:092.25 
 1xBet 18.5
1.65
21.10. 09:521.65+0.18
Opening odds
20.10. 18:371.47 
2.06
21.10. 09:522.06-0.38
Opening odds
20.10. 18:372.44 
 bet-at-home 18.5
1.63
21.10. 08:341.63+0.15
Opening odds
20.10. 18:481.48 
2.10
21.10. 07:462.10-0.15
Opening odds
20.10. 18:482.25 
 Betway 18.5
1.65
21.10. 10:581.65+0.05
Opening odds
21.10. 05:011.60 
2.05
21.10. 10:582.05-0.15
Opening odds
21.10. 05:012.20 
 Pinnacle 18.5
1.68
2.20
Average odds 18.5
1.65
2.10
Over/Under 19 games
Total Over Under
 10Bet 19
1.75
21.10. 10:591.75+0.05
Opening odds
21.10. 00:091.70 
2.00
21.10. 10:592.00-0.10
Opening odds
21.10. 00:092.10 
 1xBet 19
1.70
2.01
 Pinnacle 19
1.83
2.00
Average odds 19
1.75
2.00
Over/Under 19.5 games
Total Over Under
 10Bet 19.5
1.85
1.90
 1xBet 19.5
1.94
21.10. 09:521.94+0.26
Opening odds
20.10. 18:371.68 
1.73
21.10. 09:521.73-0.28
Opening odds
20.10. 18:372.01 
 bet-at-home 19.5
1.85
21.10. 10:581.85+0.07
Opening odds
20.10. 18:271.78 
1.83
21.10. 07:461.83-0.07
Opening odds
20.10. 18:271.90 
 bet365 19.5
1.80
21.10. 00:041.80-0.03
Opening odds
20.10. 18:151.83 
1.91
21.10. 00:041.91+0.08
Opening odds
20.10. 18:151.83 
 BetVictor 19.5
1.91
21.10. 10:561.91+0.16
Opening odds
20.10. 23:291.75 
1.83
21.10. 10:561.83-0.17
Opening odds
20.10. 23:292.00 
 Betway 19.5
1.85
1.85
21.10. 06:481.85+0.02
Opening odds
20.10. 18:181.83 
 bwin 19.5
1.95
1.75
 Coral 19.5
1.95
1.75
 Ladbrokes 19.5
1.95
1.75
 Pinnacle 19.5
2.01
1.81
Average odds 19.5
1.89
1.81
Over/Under 20 games
Total Over Under
 10Bet 20
2.15
21.10. 06:312.15+0.15
Opening odds
21.10. 00:092.00 
1.67
21.10. 10:591.67-0.08
Opening odds
21.10. 00:091.75 
 1xBet 20
1.99
1.71
 Pinnacle 20
2.20
1.68
Average odds 20
2.15
1.67
Over/Under 20.5 games
Total Over Under
 10Bet 20.5
2.30
21.10. 10:592.30+0.15
Opening odds
21.10. 00:092.15 
1.57
21.10. 10:591.57-0.08
Opening odds
21.10. 00:091.65 
 1xBet 20.5
2.28
21.10. 09:522.28+0.36
Opening odds
20.10. 18:371.92 
1.53
21.10. 07:401.53-0.22
Opening odds
20.10. 18:371.75 
 bet-at-home 20.5
2.10
21.10. 10:582.10+0.17
Opening odds
20.10. 18:371.93 
1.60
21.10. 08:341.60-0.15
Opening odds
20.10. 18:371.75 
 Betway 20.5
2.20
21.10. 10:582.20+0.10
Opening odds
21.10. 05:012.10 
1.55
21.10. 10:581.55-0.10
Opening odds
21.10. 05:011.65 
Average odds 20.5
2.22
1.56
Over/Under 21 games
Total Over Under
 1xBet 21
2.06
1.66
Average odds 21
0
0
Over/Under 21.5 games
Total Over Under
 1xBet 21.5
2.62
21.10. 07:402.62+0.47
Opening odds
20.10. 18:372.15 
1.41
21.10. 07:401.41-0.18
Opening odds
20.10. 18:371.59 
 bet-at-home 21.5
2.35
21.10. 06:362.35+0.20
Opening odds
20.10. 18:482.15 
1.45
21.10. 07:101.45-0.10
Opening odds
20.10. 18:481.55 
Average odds 21.5
2.49
1.43
Over/Under 22.5 games
Total Over Under
 1xBet 22.5
3.15
21.10. 07:403.15+0.68
Opening odds
20.10. 18:372.47 
1.29
21.10. 06:311.29-0.16
Opening odds
20.10. 18:371.45 
 bet-at-home 22.5
2.70
21.10. 07:102.70+0.10
Opening odds
21.10. 00:152.60 
1.35
21.10. 01:311.35-0.03
Opening odds
21.10. 00:151.38 
 Betway 22.5
2.90
1.35
Average odds 22.5
2.92
1.33
Over/Under 23.5 games
Total Over Under
 1xBet 23.5
3.57
21.10. 07:403.57+0.86
Opening odds
20.10. 18:372.71 
1.23
21.10. 07:401.23-0.15
Opening odds
20.10. 18:371.38 
 bet-at-home 23.5
2.95
21.10. 10:522.95+0.10
Opening odds
21.10. 00:152.85 
1.30
Average odds 23.5
3.26
1.27
Over/Under 24.5 games
Total Over Under
 1xBet 24.5
2.87
1.34
 bet-at-home 24.5
3.20
1.25
Average odds 24.5
3.20
1.25
Asian Handicap -1.5 sets
Handicap Costoulas Sofia Zelnickova Radka
 1xBet -1.5
1.08
21.10. 05:331.08+0.01
Opening odds
20.10. 18:311.07 
6.15
21.10. 07:406.15-0.30
Opening odds
20.10. 18:316.45 
 bet-at-home -1.5
1.06
6.75
 bwin -1.5
1.06
7.00
 Coral -1.5
1.07
7.50
 Interwetten -1.5
1.07
21.10. 00:061.07-0.03
Opening odds
20.10. 18:081.10 
7.00
21.10. 00:067.00+1.00
Opening odds
20.10. 18:086.00 
 Ladbrokes -1.5
1.07
7.50
 Pinnacle -1.5
1.10
7.22
Average odds -1.5
1.07
6.98
Asian Handicap 1.5 set
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 1.5
1.53
21.10. 06:461.53-0.16
Opening odds
20.10. 18:311.69 
2.31
21.10. 06:462.31+0.29
Opening odds
20.10. 18:312.02 
 bet-at-home 1.5
1.50
21.10. 10:031.50-0.20
Opening odds
20.10. 20:391.70 
2.40
21.10. 10:582.40+0.40
Opening odds
20.10. 20:392.00 
 bwin 1.5
1.50
21.10. 09:591.50-0.07
Opening odds
21.10. 09:111.57 
2.40
21.10. 09:592.40+0.20
Opening odds
21.10. 09:112.20 
 Coral 1.5
1.50
21.10. 10:041.50-0.07
Opening odds
21.10. 09:211.57 
2.40
21.10. 10:042.40+0.15
Opening odds
21.10. 09:212.25 
 Interwetten 1.5
1.50
21.10. 00:091.50-0.10
Opening odds
20.10. 18:081.60 
2.40
21.10. 00:092.40+0.20
Opening odds
20.10. 18:082.20 
 Ladbrokes 1.5
1.50
21.10. 10:081.50-0.07
Opening odds
21.10. 09:151.57 
2.40
21.10. 10:082.40+0.15
Opening odds
21.10. 09:152.25 
 Pinnacle 1.5
1.55
2.50
Average odds 1.5
1.51
2.39
Asian Handicap 3.5 games
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 3.5
1.42
2.57
 bet-at-home 3.5
1.35
21.10. 08:341.35-0.05
Opening odds
20.10. 18:481.40 
2.80
21.10. 08:342.80+0.25
Opening odds
20.10. 18:482.55 
 Betway 3.5
1.35
2.90
Average odds 3.5
1.35
2.85
Asian Handicap 4 games
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 4
1.41
21.10. 06:311.41-0.11
Opening odds
20.10. 18:371.52 
2.62
21.10. 06:312.62+0.31
Opening odds
20.10. 18:372.31 
Average odds 4
1.41
2.62
Asian Handicap 4.5 games
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 4.5
1.56
21.10. 06:311.56-0.13
Opening odds
20.10. 18:371.69 
2.22
21.10. 09:522.22+0.22
Opening odds
20.10. 18:372.00 
 bet-at-home 4.5
1.55
21.10. 06:361.55-0.15
Opening odds
20.10. 18:311.70 
2.25
21.10. 08:342.25+0.25
Opening odds
20.10. 18:312.00 
 bet365 4.5
1.73
2.00
 Betsson 4.5
1.57
2.26
 Betway 4.5
1.55
21.10. 05:011.55-0.15
Opening odds
20.10. 19:081.70 
2.25
21.10. 07:372.25+0.20
Opening odds
20.10. 19:082.05 
 Pinnacle 4.5
1.63
2.28
Average odds 4.5
1.56
2.25
Asian Handicap 5 games
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 5
1.71
21.10. 09:521.71-0.18
Opening odds
20.10. 18:371.89 
1.96
21.10. 09:521.96+0.18
Opening odds
20.10. 18:371.78 
 Pinnacle 5
1.79
2.02
Average odds 5
1.71
1.96
Asian Handicap 5.5 games
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 5.5
1.92
21.10. 07:401.92-0.22
Opening odds
20.10. 18:372.14 
1.75
21.10. 06:461.75+0.15
Opening odds
20.10. 18:371.60 
 bet-at-home 5.5
1.95
21.10. 07:461.95-0.05
Opening odds
20.10. 18:272.00 
1.75
21.10. 06:311.75+0.05
Opening odds
20.10. 18:271.70 
 bet365 5.5
2.00
21.10. 00:042.00+0.09
Opening odds
20.10. 18:151.91 
1.73
21.10. 00:041.73-0.07
Opening odds
20.10. 18:151.80 
 Betsson 5.5
1.86
1.85
 Betway 5.5
1.85
21.10. 00:481.85-0.15
Opening odds
20.10. 18:182.00 
1.80
21.10. 10:581.80+0.07
Opening odds
20.10. 18:181.73 
 bwin 5.5
2.00
1.70
 Pinnacle 5.5
2.03
1.80
Average odds 5.5
1.93
1.76
Asian Handicap 6 games
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 6
2.31
21.10. 09:522.31-0.30
Opening odds
20.10. 18:372.61 
1.52
21.10. 09:521.52+0.11
Opening odds
20.10. 18:371.41 
 Pinnacle 6
2.48
1.54
Average odds 6
2.31
1.52
Asian Handicap 6.5 games
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 6.5
2.62
21.10. 09:522.62-0.34
Opening odds
20.10. 18:372.96 
1.41
21.10. 09:521.41+0.09
Opening odds
20.10. 18:371.32 
 bet-at-home 6.5
2.50
21.10. 07:462.50-0.40
Opening odds
20.10. 18:482.90 
1.45
21.10. 08:341.45+0.15
Opening odds
20.10. 18:481.30 
 Betsson 6.5
2.47
1.48
 Betway 6.5
2.50
1.50
21.10. 06:481.50+0.05
Opening odds
21.10. 05:011.45 
 Pinnacle 6.5
2.87
1.42
Average odds 6.5
2.52
1.46
Asian Handicap 7 games
Handicap Costoulas Sofia Zelnickova Radka
 1xBet 7
3.46
21.10. 09:523.46-0.02
Opening odds
21.10. 00:093.48 
1.24
Average odds 7
3.46
1.24
Asian Handicap 7.5 games
Handicap Costoulas Sofia Zelnickova Radka
 bet-at-home 7.5
3.65
1.23
 Betway 7.5
3.50
1.25
Average odds 7.5
3.58
1.24
Correct Score 2:0
Result  
 10Bet 2:0
1.57
21.10. 10:561.57-0.10
Opening odds
20.10. 18:321.67 
 1xBet 2:0
1.53
21.10. 06:461.53-0.16
Opening odds
20.10. 18:311.69 
 bet-at-home 2:0
1.55
21.10. 10:581.55-0.03
Opening odds
20.10. 18:151.58 
 bet365 2:0
1.62
21.10. 00:041.62-0.05
Opening odds
20.10. 18:151.67 
 Betway 2:0
1.45
21.10. 00:421.45-0.10
Opening odds
20.10. 18:081.55 
 bwin 2:0
1.57
 Coral 2:0
1.57
 Interwetten 2:0
1.50
21.10. 00:121.50-0.10
Opening odds
20.10. 18:081.60 
 Ladbrokes 2:0
1.57
Average odds 2:0
1.55
Correct Score 2:1
Result  
 10Bet 2:1
4.20
21.10. 10:564.20+0.25
Opening odds
20.10. 18:323.95 
 1xBet 2:1
4.45
21.10. 07:404.45+0.73
Opening odds
20.10. 18:343.72 
 bet-at-home 2:1
4.20
21.10. 05:404.20-0.30
Opening odds
20.10. 18:154.50 
 bet365 2:1
4.00
 Betway 2:1
4.50
 bwin 2:1
4.10
 Coral 2:1
4.00
 Interwetten 2:1
4.40
 Ladbrokes 2:1
4.00
Average odds 2:1
4.21
Correct Score 0:2
Result  
 10Bet 0:2
7.00
 1xBet 0:2
6.15
21.10. 07:406.15-0.30
Opening odds
20.10. 18:316.45 
 bet-at-home 0:2
7.00
21.10. 05:277.00+1.00
Opening odds
20.10. 18:156.00 
 bet365 0:2
7.00
 Betway 0:2
8.00
21.10. 10:588.00+2.00
Opening odds
20.10. 18:086.00 
 bwin 0:2
7.00
 Coral 0:2
7.00
 Interwetten 0:2
7.00
21.10. 07:387.00+1.00
Opening odds
20.10. 18:086.00 
 Ladbrokes 0:2
7.00
Average odds 0:2
7.02
Correct Score 1:2
Result  
 10Bet 1:2
9.00
21.10. 10:569.00+1.50
Opening odds
20.10. 18:327.50 
 1xBet 1:2
10.50
21.10. 06:4610.50+2.20
Opening odds
20.10. 18:348.30 
 bet-at-home 1:2
8.50
21.10. 03:038.50+0.50
Opening odds
20.10. 18:158.00 
 bet365 1:2
7.50
 Betway 1:2
9.50
21.10. 10:589.50+1.50
Opening odds
20.10. 18:088.00 
 bwin 1:2
8.50
 Coral 1:2
8.00
 Interwetten 1:2
9.50
21.10. 00:429.50+1.25
Opening odds
20.10. 18:088.25 
 Ladbrokes 1:2
8.00
Average odds 1:2
8.78
 

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Trnava 5 ITF, Q-1R, 17.11.2025
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Monastir 6 ITF, QF, 07.11.2025
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Monastir 6 ITF, 1R, 05.11.2025
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Monastir 5 ITF, F, 02.11.2025
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Monastir 5 ITF, SF, 01.11.2025
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