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Prediction of Sofia Costoulas [260th] vs Sandra Samir [453rd] Head-to-Head At The

By Wojtek Kolan

H2H: Costoulas 1 - 0 Samir

They have played 2 sets in total, with Costoulas winning 2 and Samir winning 0. The last match between Costoulas and Samir was at the W35 Solarino, 14-03-2025, Quarterfinals, Carpet with Sofia Costoulas getting the victory 6-2 6-3.

Players Head-To-Head Match Wins
Sofia Costoulas 1
Sandra Samir 0
Costoulas vs Samir H2H Profile
Costoulas Stats Samir
73% (22-8) YTD Win/Loss 64% (14-8)
1 Head-to-Head 0
260 Ranking 453
248 Highest Rank 342
20 Age 27
- Plays -
4 Titles 16
61% (148-96) Career Total W/L 64% (485-275)
$0 Career Prize Money $0
2 YTD Titles 0
1 Indoor H2H 0

Recent Performance Stats (Last 6 Months)

Costoulas VS Samir H2H Matches played

Winning Player Losing Player Score
6-2 6-3
cross
Sofia Costoulas
Player
Sandra Samir
66% ( 40 of 61)
1st Serve %
51% ( 35 of 69)
0
Aces
1
2
Double Faults
4
60% ( 24 of 40)
1st Serve Won
43% ( 15 of 35)
52% ( 11 of 21)
2nd Serve Won
47% ( 16 of 34)
60% ( 6 of 10)
Break Points Won
33% ( 2 of 6)
43% ( 26 of 61)
Rtn Points Won
55% ( 38 of 69)
73
Total Points Won
57

Costoulas VS Samir H2H Stats Used In Our Predictions

Costoulas Vs Samir H2H Stats
Sofia Costoulas Costoulas Stats Sandra Samir Samir
1 H2H Matches 0
2 Sets Won 0
12 Games Won 5
0 Aces (Total) 1
2 Total Double Faults 4
2:13:16 Average Match Time 2:13:16
66% (40/61) 1st Serve % 51% (35/69)
60% (24/40) 1st Serve Win % 43% (15/35)
52% (11/21) 2nd Serve Win % 47% (16/34)
60% (6/10) Break Points Won % (Total) 33% (2/6)
55% (38/69) Return Points Win % 43% (26/61)
100% (1/1) Best of 3 Sets Win % 0% (0/1)
0% (0/0) Best of 5 Sets Win % 0% (0/0)
0% (0/0) Tiebreaks Win % (Total) 0% (0/0)
0% (0/0) Deciding Set Win % 0% (0/0)
100% (1/1) 1st Set Won, Won Match 0% (0/0)
0% (1/0) 1st Set Won, Lost Match 0% (0/0)
0% (0/0) 1st Set Lost, Won Match 0% (1/0)

Currently displayed stats includes matches of all levels. To exclude lower level events (as per ATP / WTA official stats) toggle button in page footer.

Sofia Costoulas vs Sandra Samir Important H2H Prediction Stats:

Head-to-head: Costoulas 1 - 0 Samir

Editorial Prediction:

  • Second serve performance recent form: In recent form (last 6 months), Costoulas has won 40.89% of points on their second serve, while Samir has won 38.74%. There is a high correlation between this stat and match prediction accuracy.
  • Return game stats recent form: Return stats show Costoulas, in recent form, has won 46.63% of their opponent's second serve points, while Samir has won 51.67%. The same stats for first serve returns are 31.5% and 34.1% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Costoulas has saved 51.26% of breakpoints in recent form, whereas Samir has saved 46.33% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Costoulas has won 65.48% of matches played (W/L 55/ 29), with Samir winning 64.84% (W/L 59/ 32) that gives us an overall head-to head prediction overview.
  • Best surface: Costoulas has their best career surface win % on Hard, winning 66% (W/L 78/ 40), and worse career win % on Clay, winning 51% (W/L 40/ 38). Samir has their best career surface win % on Clay, winning 64% (W/L 220/ 124), and worse career win % on I.hard, winning 57% (W/L 4/ 3).
  • Player level: In the last year, Costoulas has played most of their matches on the Challengers/ITF tournaments > $10K, winning 65.06% of matches (W/L 54/ 29), where as Samir has played most of their matches on the Challengers/ITF tournaments > $10K, winning 57.69% of matches (W/L 30/ 22). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
  • Direct H2H matches: They have played 1 times before with Costoulas winning 1 times and Samir being victorious 0 times. They have played 2 sets in total, with Costoulas winning 2 and Samir winning 0. The last match between Costoulas and Samir was at the W35 Solarino, 14-03-2025, Quarterfinals, Carpet with Sofia Costoulas getting the victory 6-2 6-3.
  • Head to head match duration: In past head to head matches, the average match time between these players has been 2:13:16.
  • Deciding set H2H prediction: Costoulas and Samir have played a deciding set 0 times, with Costoulas winning 0 times and Samir 0 times. Very useful for predicting the outcome if this match goes the distance.
  • Head-to-Head extreme pressure situations: They have played 0 tiebreaks against each other with Costoulas winning 0, and Samir 0.
  • Opponent quality stats: Over the last 12 months, Costoulas has played against opponents with an average rank of 387.02 while Samir has played against players with an average rank of 391.67.
  • Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Costoulas has won 70% of deciding sets over the last 12 months, while Samir has won 74% in all matches played on tour.
  • Current event H2H stats: Past player performance is very useful in predicting tennis matches, but once an event is under way we should also look at current event stats for in form player indication, so check the section below (if they have played a match in the current event). Some players also perform better at certain events and this should be taken into account when picking the outcome.
  • Break point conversion: In recent form, Costoulas has converted 34.88% of breakpoint opportunities, and Samir has converted 40.39% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
  • If you are interested in models that predict tennis matches, this article is a good start (Warning: Stats geeks only)
  • Sofia Costoulas Recent Matches Played

    OPPONENT RESULT Score H2H
    F
    cross
    Sofia Costoulas
    Player
    Tessah Andrianjafitrimo
    63% ( 40 of 63)
    1st Serve %
    63% ( 45 of 71)
    2
    Aces
    0
    0
    Double Faults
    7
    55% ( 22 of 40)
    1st Serve Won
    47% ( 21 of 45)
    43% ( 10 of 23)
    2nd Serve Won
    27% ( 7 of 26)
    57% ( 8 of 14)
    Break Points Won
    40% ( 4 of 10)
    49% ( 31 of 63)
    Rtn Points Won
    61% ( 43 of 71)
    75
    Total Points Won
    59
    W
    7-5 6-1 H2H
    SF
    cross
    Sofia Costoulas
    Player
    Anna-Lena Friedsam
    70% ( 39 of 56)
    1st Serve %
    69% ( 35 of 51)
    5
    Aces
    1
    0
    Double Faults
    4
    72% ( 28 of 39)
    1st Serve Won
    69% ( 24 of 35)
    65% ( 11 of 17)
    2nd Serve Won
    31% ( 5 of 16)
    60% ( 3 of 5)
    Break Points Won
    0% ( 0 of 4)
    30% ( 17 of 56)
    Rtn Points Won
    43% ( 22 of 51)
    61
    Total Points Won
    46
    W
    6-2 6-3 H2H
    QF
    cross
    Sofia Costoulas
    Player
    Linda Klimovicova
    58% ( 37 of 64)
    1st Serve %
    46% ( 34 of 74)
    3
    Aces
    3
    0
    Double Faults
    5
    68% ( 25 of 37)
    1st Serve Won
    71% ( 24 of 34)
    52% ( 14 of 27)
    2nd Serve Won
    38% ( 15 of 40)
    71% ( 5 of 7)
    Break Points Won
    30% ( 3 of 10)
    39% ( 25 of 64)
    Rtn Points Won
    47% ( 35 of 74)
    74
    Total Points Won
    64
    W
    6-2 7-6(5) H2H
    R2
    cross
    Sofia Costoulas
    Player
    Marine Szostak
    62% ( 36 of 58)
    1st Serve %
    52% ( 25 of 48)
    2
    Aces
    2
    1
    Double Faults
    3
    67% ( 24 of 36)
    1st Serve Won
    48% ( 12 of 25)
    59% ( 13 of 22)
    2nd Serve Won
    48% ( 11 of 23)
    80% ( 4 of 5)
    Break Points Won
    67% ( 2 of 3)
    36% ( 21 of 58)
    Rtn Points Won
    52% ( 25 of 48)
    62
    Total Points Won
    44
    W
    6-3 6-4 H2H
    R1
    cross
    Sofia Costoulas
    Player
    Tamira Paszek
    63% ( 29 of 46)
    1st Serve %
    66% ( 38 of 58)
    6
    Aces
    1
    0
    Double Faults
    4
    86% ( 25 of 29)
    1st Serve Won
    55% ( 21 of 38)
    59% ( 10 of 17)
    2nd Serve Won
    30% ( 6 of 20)
    33% ( 4 of 12)
    Break Points Won
    0% ( 0 of 2)
    24% ( 11 of 46)
    Rtn Points Won
    53% ( 31 of 58)
    66
    Total Points Won
    38
    W
    6-3 6-0 H2H
    SF
    cross
    Francesca Curmi
    Player
    Sofia Costoulas
    71% ( 60 of 84)
    1st Serve %
    61% ( 52 of 85)
    0
    Aces
    2
    1
    Double Faults
    0
    60% ( 36 of 60)
    1st Serve Won
    69% ( 36 of 52)
    50% ( 12 of 24)
    2nd Serve Won
    39% ( 13 of 33)
    50% ( 4 of 8)
    Break Points Won
    40% ( 4 of 10)
    43% ( 36 of 84)
    Rtn Points Won
    42% ( 36 of 85)
    84
    Total Points Won
    85
    L
    6-3 1-6 6-4 H2H
    QF
    cross
    Sofia Costoulas
    Player
    Jacqueline Cabaj Awad
    65% ( 22 of 34)
    1st Serve %
    57% ( 28 of 49)
    3
    Aces
    1
    2
    Double Faults
    3
    86% ( 19 of 22)
    1st Serve Won
    46% ( 13 of 28)
    58% ( 7 of 12)
    2nd Serve Won
    29% ( 6 of 21)
    56% ( 5 of 9)
    Break Points Won
    100% ( 1 of 1)
    24% ( 8 of 34)
    Rtn Points Won
    61% ( 30 of 49)
    56
    Total Points Won
    27
    W
    6-2 6-1 H2H
    R2
    cross
    Sofia Costoulas
    Player
    Gabriela Andrea Knutson
    59% ( 49 of 83)
    1st Serve %
    61% ( 48 of 79)
    2
    Aces
    1
    1
    Double Faults
    6
    71% ( 35 of 49)
    1st Serve Won
    69% ( 33 of 48)
    50% ( 17 of 34)
    2nd Serve Won
    45% ( 14 of 31)
    50% ( 5 of 10)
    Break Points Won
    75% ( 3 of 4)
    37% ( 31 of 83)
    Rtn Points Won
    41% ( 32 of 79)
    84
    Total Points Won
    78
    W
    4-6 6-1 6-4 H2H
    R1
    cross
    Sofia Costoulas
    Player
    Lucie Pawlak
    69% ( 41 of 59)
    1st Serve %
    60% ( 31 of 52)
    3
    Aces
    2
    2
    Double Faults
    3
    80% ( 33 of 41)
    1st Serve Won
    58% ( 18 of 31)
    44% ( 8 of 18)
    2nd Serve Won
    48% ( 10 of 21)
    60% ( 3 of 5)
    Break Points Won
    0% ( 0 of 5)
    31% ( 18 of 59)
    Rtn Points Won
    46% ( 24 of 52)
    65
    Total Points Won
    46
    W
    6-3 6-3 H2H
    R1
    cross
    Camilla Zanolini
    Player
    Sofia Costoulas
    62% ( 21 of 34)
    1st Serve %
    61% ( 20 of 33)
    0
    Aces
    1
    3
    Double Faults
    1
    71% ( 15 of 21)
    1st Serve Won
    60% ( 12 of 20)
    46% ( 6 of 13)
    2nd Serve Won
    46% ( 6 of 13)
    40% ( 2 of 5)
    Break Points Won
    50% ( 1 of 2)
    38% ( 13 of 34)
    Rtn Points Won
    45% ( 15 of 33)
    36
    Total Points Won
    31
    L
    6-4 ret. H2H

    Sandra Samir Recent Matches Played

    OPPONENT RESULT Score H2H
    R1
    cross
    Weronika Ewald
    Player
    Sandra Samir
    65% ( 53 of 81)
    1st Serve %
    50% ( 42 of 84)
    1
    Aces
    5
    7
    Double Faults
    6
    60% ( 32 of 53)
    1st Serve Won
    69% ( 29 of 42)
    46% ( 13 of 28)
    2nd Serve Won
    31% ( 13 of 42)
    53% ( 8 of 15)
    Break Points Won
    38% ( 5 of 13)
    44% ( 36 of 81)
    Rtn Points Won
    50% ( 42 of 84)
    87
    Total Points Won
    78
    L
    3-6 6-2 6-2 H2H
    SF
    cross
    Patricija Paukstyte
    Player
    Sandra Samir
    69% ( 68 of 98)
    1st Serve %
    71% ( 67 of 95)
    1
    Aces
    2
    3
    Double Faults
    9
    63% ( 43 of 68)
    1st Serve Won
    66% ( 44 of 67)
    43% ( 13 of 30)
    2nd Serve Won
    32% ( 9 of 28)
    38% ( 5 of 13)
    Break Points Won
    36% ( 5 of 14)
    43% ( 42 of 98)
    Rtn Points Won
    44% ( 42 of 95)
    98
    Total Points Won
    95
    L
    4-6 6-3 7-6(2) H2H
    QF
    cross
    Sandra Samir
    Player
    Karola Patricia Bejenaru
    48% ( 19 of 40)
    1st Serve %
    66% ( 45 of 68)
    0
    Aces
    1
    3
    Double Faults
    6
    84% ( 16 of 19)
    1st Serve Won
    51% ( 23 of 45)
    52% ( 11 of 21)
    2nd Serve Won
    17% ( 4 of 23)
    50% ( 6 of 12)
    Break Points Won
    33% ( 1 of 3)
    33% ( 13 of 40)
    Rtn Points Won
    60% ( 41 of 68)
    68
    Total Points Won
    40
    W
    6-0 6-2 H2H
    R2
    cross
    Sandra Samir
    Player
    Daniela Piani
    45% ( 25 of 55)
    1st Serve %
    73% ( 35 of 48)
    0
    Aces
    1
    0
    Double Faults
    4
    72% ( 18 of 25)
    1st Serve Won
    54% ( 19 of 35)
    60% ( 18 of 30)
    2nd Serve Won
    54% ( 7 of 13)
    100% ( 3 of 3)
    Break Points Won
    33% ( 1 of 3)
    35% ( 19 of 55)
    Rtn Points Won
    46% ( 22 of 48)
    58
    Total Points Won
    45
    W
    6-4 6-3 H2H
    R1
    cross
    Sandra Samir
    Player
    Unknown Player
    50% ( 19 of 38)
    1st Serve %
    40% ( 17 of 43)
    5
    Aces
    0
    4
    Double Faults
    5
    84% ( 16 of 19)
    1st Serve Won
    35% ( 6 of 17)
    53% ( 10 of 19)
    2nd Serve Won
    38% ( 10 of 26)
    56% ( 5 of 9)
    Break Points Won
    0% ( 0 of 0)
    32% ( 12 of 38)
    Rtn Points Won
    63% ( 27 of 43)
    53
    Total Points Won
    28
    W
    6-1 6-1 H2H
    QF
    cross
    Vendula Valdmannova
    Player
    Sandra Samir
    82% ( 41 of 50)
    1st Serve %
    50% ( 30 of 60)
    0
    Aces
    2
    1
    Double Faults
    3
    56% ( 23 of 41)
    1st Serve Won
    60% ( 18 of 30)
    78% ( 7 of 9)
    2nd Serve Won
    27% ( 8 of 30)
    45% ( 5 of 11)
    Break Points Won
    33% ( 2 of 6)
    40% ( 20 of 50)
    Rtn Points Won
    57% ( 34 of 60)
    64
    Total Points Won
    46
    L
    6-1 7-5 H2H
    R2
    cross
    Sandra Samir
    Player
    Julie Pastikova
    43% ( 17 of 40)
    1st Serve %
    56% ( 18 of 32)
    3
    Aces
    0
    4
    Double Faults
    1
    71% ( 12 of 17)
    1st Serve Won
    56% ( 10 of 18)
    30% ( 7 of 23)
    2nd Serve Won
    43% ( 6 of 14)
    29% ( 2 of 7)
    Break Points Won
    22% ( 2 of 9)
    53% ( 21 of 40)
    Rtn Points Won
    50% ( 16 of 32)
    35
    Total Points Won
    37
    W
    4-6 6-4 7-5 H2H
    R1
    cross
    Sandra Samir
    Player
    Franca Cecilia Di Pietro
    60% ( 30 of 50)
    1st Serve %
    54% ( 19 of 35)
    7
    Aces
    0
    5
    Double Faults
    9
    87% ( 26 of 30)
    1st Serve Won
    37% ( 7 of 19)
    25% ( 5 of 20)
    2nd Serve Won
    19% ( 3 of 16)
    86% ( 6 of 7)
    Break Points Won
    20% ( 1 of 5)
    38% ( 19 of 50)
    Rtn Points Won
    71% ( 25 of 35)
    56
    Total Points Won
    29
    W
    6-1 6-1 H2H
    QF
    cross
    Sofia Costoulas
    Player
    Sandra Samir
    66% ( 40 of 61)
    1st Serve %
    51% ( 35 of 69)
    0
    Aces
    1
    2
    Double Faults
    4
    60% ( 24 of 40)
    1st Serve Won
    43% ( 15 of 35)
    52% ( 11 of 21)
    2nd Serve Won
    47% ( 16 of 34)
    60% ( 6 of 10)
    Break Points Won
    33% ( 2 of 6)
    43% ( 26 of 61)
    Rtn Points Won
    55% ( 38 of 69)
    73
    Total Points Won
    57
    L
    6-2 6-3 H2H
    R2
    cross
    Sandra Samir
    Player
    Vivian Wolff
    51% ( 48 of 95)
    1st Serve %
    73% ( 66 of 91)
    7
    Aces
    1
    4
    Double Faults
    7
    58% ( 28 of 48)
    1st Serve Won
    50% ( 33 of 66)
    53% ( 25 of 47)
    2nd Serve Won
    28% ( 7 of 25)
    67% ( 8 of 12)
    Break Points Won
    56% ( 5 of 9)
    44% ( 42 of 95)
    Rtn Points Won
    56% ( 51 of 91)
    104
    Total Points Won
    82
    W
    5-7 6-1 6-3 H2H
    banner

    Stats Breakdown Vs All H2H Opponents

    Costoulas & Samir Stats Breakdown Vs All H2H Opponents
    Sofia Costoulas Costoulas Stats Sandra Samir Samir
    61% (148/96) Win/Loss 64% (485/275)
    59% (334/232) Sets Win/Loss 61% (1059/665)
    54% (2770/2364) Games Win/Loss 56% (8575/6828)
    0.26 Aces Per Game 0.14
    657 Aces Total 1062
    0.2 Double Faults Per Game 0.25
    508 Total Double Faults 1855
    1:49:59 Average Match Time 1:36:1
    435.29 Average Opponent Rank 534.05
    61% (9990/16355) 1st Serve % 59% (24913/42051)
    64% (6371/9990) 1st Serve Win % 61% (15225/24913)
    47% (3013/6365) 2nd Serve Win % 45% (7775/17138)
    48% (1015/2108) Break Points Won % (Total) 51% (3022/5883)
    46% (7639/16678) Return Points Win % 50% (20571/41339)
    61% (148/242) Best of 3 Sets Win % 64% (474/745)
    0% (0/0) Best of 5 Sets Win % 50% (2/4)
    59% (27/46) Tiebreaks Win % (Total) 47% (66/140)
    53% (42/80) Deciding Set Win % 55% (116/212)
    85% (143/122) 1st Set Won, Won Match 88% (481/425)
    14% (143/20) 1st Set Won, Lost Match 12% (481/56)
    26% (101/26) 1st Set Lost, Won Match 21% (278/59)

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