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Mariano Kestelboim

06/02/1996 · right-handed

Global Elo

1473

Record

0-1

ATP / Tour Record

Wins: 0
Losses: 1
Matches: 1

Challenger Record

Wins: 60
Losses: 66
Matches: 126

Elo and Record by Surface

Clay 1479

Wins: 0
Losses: 1
Matches: 1

Challenger

Wins: 56
Losses: 64
Matches: 120

Hard 1530

Wins: 0
Losses: 0
Matches: 0

Challenger

Wins: 4
Losses: 2
Matches: 6

Grass 1500

Wins: 0
Losses: 0
Matches: 0

Elo Over Time

2016-04-18 2026-09-21 · 1494

127 matches in this range.

Performance vs. the Odds

Career record grouped by how big a favorite the market made Mariano Kestelboim, based on their average odds.

Heavy favorite (odds below 1.30) 0W–1L · 0.0%

Favorite (odds 1.30-1.80) 0W–0L · 0.0%

Even match (odds 1.80-2.20) 0W–0L · 0.0%

Underdog (odds 2.20-4.00) 0W–2L · 0.0%

Heavy underdog (odds above 4.00) 1W–0L · 100.0%

4 matches with market odds since 2026-06-01.

Serve & Return

Serve and return win rates from the last 10 matches at the selected level.

1st Serve In % 67.2%

1st Serve Points Won % 43.9%

2nd Serve Points Won % 40.0%

Return Points Won vs 1st Serve % 32.1%

Return Points Won vs 2nd Serve % 50.0%

Aces per Service Game 0.00

Double Faults per Service Game 0.38

Based on the last 10 ATP/Grand Slam matches.

1st Serve In % 61.7%

1st Serve Points Won % 63.3%

2nd Serve Points Won % 45.1%

Return Points Won vs 1st Serve % 30.0%

Return Points Won vs 2nd Serve % 49.2%

Aces per Service Game 0.26

Double Faults per Service Game 0.37

Based on the last 10 Challenger matches.

Break Point Performance

How the player handles the biggest points, from the last 10 matches at the selected level.

Break Points Saved % 45.5%

Break Points Converted % 66.7%

Based on the last 10 ATP/Grand Slam matches.

Break Points Saved % 50.8%

Break Points Converted % 39.6%

Based on the last 10 Challenger matches.

Recent Matches

L Clay Buenos Aires challenger · qualification - 1. round · 2026-09-21

vs Fermin Tenti #889

7-6

Mariano Kestelboim Fermin Tenti

3 Aces 0

1 Double Faults 1

- Service Points -

- First Serve In -

16 First Serve Won 23

8 Second Serve Won 5

0 Break Points Saved 2

1 Break Points Faced 3

- Winners -

- Unforced Errors -

1.2 Average Odds 3.9

L Clay Lyon challenger · qualification - 1. round · 2026-06-07

vs Iliyan Radulov #611

6-3 2-6 6-3

Mariano Kestelboim Iliyan Radulov

6 Aces 3

5 Double Faults 6

92 Service Points 82

54 First Serve In 48

38 First Serve Won 32

15 Second Serve Won 15

3 Break Points Saved 6

7 Break Points Faced 11

24 Winners 21

40 Unforced Errors 39

3.3 Average Odds 1.3

W Clay Heilbronn challenger · qualification - 1. round · 2026-06-01

vs Sumit Nagal #282

6-2 1-6 7-6

Mariano Kestelboim Sumit Nagal

3 Aces 6

2 Double Faults 2

84 Service Points 93

67 First Serve In 69

43 First Serve Won 42

11 Second Serve Won 15

0 Break Points Saved 5

3 Break Points Faced 8

25 Winners 28

36 Unforced Errors 36

5.7 Average Odds 1.1

L Clay Heilbronn challenger · qualification - round of 16 · 2026-06-01

vs Alex Marti Pujolras #473

Mariano Kestelboim Alex Marti Pujolras

- Aces -

- Double Faults -

- Service Points -

- First Serve In -

- First Serve Won -

- Second Serve Won -

- Break Points Saved -

- Break Points Faced -

- Winners -

- Unforced Errors -

3.4 Average Odds 1.3

L Clay Santa Cruz de la Sierra CH · R32 · 2026-04-13

vs Matias Soto #304

7-5 6-1

Mariano Kestelboim Matias Soto

2 Aces 8

8 Double Faults 4

69 Service Points 59

39 First Serve In 33

22 First Serve Won 27

13 Second Serve Won 15

4 Break Points Saved 2

8 Break Points Faced 3

- Winners -

- Unforced Errors -

- Average Odds -

L Clay Campinas CH · Q1 · 2026-04-06

vs Natan Rodrigues #836

6-2 0-0 RET

Mariano Kestelboim Natan Rodrigues

1 Aces 1

3 Double Faults 1

28 Service Points 22

16 First Serve In 13

7 First Serve Won 12

7 Second Serve Won 4

4 Break Points Saved 0

6 Break Points Faced 0

- Winners -

- Unforced Errors -

- Average Odds -

L Clay Asuncion CH · R32 · 2026-03-16

vs Juan Pablo Varillas #290

6-0 6-4

Mariano Kestelboim Juan Pablo Varillas

2 Aces 0

0 Double Faults 0

53 Service Points 53

33 First Serve In 31

20 First Serve Won 24

6 Second Serve Won 10

7 Break Points Saved 1

12 Break Points Faced 2

- Winners -

- Unforced Errors -

- Average Odds -

L Clay Tigre CH · R32 · 2026-02-16

vs Juan Bautista Torres #356

6-4 6-3

Mariano Kestelboim Juan Bautista Torres

0 Aces 0

2 Double Faults 3

50 Service Points 56

31 First Serve In 35

16 First Serve Won 24

7 Second Serve Won 9

4 Break Points Saved 1

9 Break Points Faced 4

- Winners -

- Unforced Errors -

- Average Odds -

L Clay Concepcion CH · Q2 · 2026-01-27

vs Facundo Mena #328

6-4 6-4

Mariano Kestelboim Facundo Mena

2 Aces 5

3 Double Faults 4

59 Service Points 57

36 First Serve In 31

23 First Serve Won 20

9 Second Serve Won 14

2 Break Points Saved 0

6 Break Points Faced 2

- Winners -

- Unforced Errors -

- Average Odds -

W Clay Concepcion CH · Q1 · 2026-01-27

vs Mateus Alves #461

6-4 4-6 6-2

Mariano Kestelboim Mateus Alves

4 Aces 5

8 Double Faults 5

103 Service Points 85

56 First Serve In 50

41 First Serve Won 36

25 Second Serve Won 18

6 Break Points Saved 12

7 Break Points Faced 15

- Winners -

- Unforced Errors -

- Average Odds -