Player research cockpit

SabastianiLeon

TennisJack analysis

Sabastiani Leon currently has a useful TennisJack sample of 41 completed matches, with a 31.7% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #465

Matches41Completed matches

Win rate31.7%Across all matches

Latest form5-5In latest 10 matches

Index statusReview candidateProfile confidence

Performance metrics

Hold Base47.5%

Break Pressure43.7%

Latest form (10 matches)

5-5

W L W L W W L L W L

Surface profile

Hardcourt outdoor

Canonical/players/sabastiani-leon/

Index statusReview candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 41 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Slow starter Break-heavy player

Set 1 punch39.0%

Service shield47.5%

Return bite43.7%

Decider risk26.8%

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 84.6% 11-2 - 13 matches Avg odds 1.19 | 1+ set 100.0%

Underdog 7.7% 2-24 - 26 matches Avg odds 5.60 | 1+ set 26.9%

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win39.0%

Breaks first S136.6%

Broken first S163.4%

Recovers S123.1%

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks4.29

Avg broken5.12

Balance-0.83

Clean service matches9.8%

3+ breaks produced65.9%

Set 2 win31.7%

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

46.2%Clean 2-0 share among wins

Clean 2-0 wins6

Comeback signals16

Lost set 1, won match1

Comeback index39.0%

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt outdoor

Primary record10-15

Primary WR40.0%

Best surfaceHardcourt outdoor 40.0%

Hardcourt outdoor10-1540.0%

Clay2-918.2%

Unknown1-325.0%

Hardcourt indoor0-10.0%

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.74

Avg loss odds5.32

Biggest win odds6.00

2.00+ odds WR8.0%

2.00+ sample25

Odds sample39

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share26.8%

Decider record4-7

Set 3 win36.4%

After losing S14.0%

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets10-23

Close-set WR30.3%

Tie-breaks2-3

Matches with tight set21

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Stable form · 1 losses running

W L W L W W L L W L

Latest 5 WR40.0%

Previous 10 WR40.0%

Latest 52-3

Previous 104-6

Trend delta+0.0%

Latest 5 WR40.0%

Match log

All Sabastiani Leon matches in the TennisJack sample.

Scan date, tournament, surface, opponent, set score, result and service-return indicators before opening the deeper tools.

Open Player Research

Date	Match	Score	Result	Hold / Break
07.09.2026	Sabastiani Leon vs Gabriella Da Silva FickW50 Evora	0-6 4-6Surface pending	Loss	Hold 50.0% Break 0.0%
06.09.2026	Sabastiani Leon vs Chelsea FontenelW50 Evora	7-6 4-6 6-1Surface pending	Win	Hold 64.3% Break 43.8%
30.08.2026	Sabastiani Leon vs Chelsea FontenelW50 Leiria	3-6 2-6Surface pending	Loss	Hold 33.3% Break 25.0%
25.07.2026Round 14	Sabastiani Leon vs Katrina ScottWTA Vancouver	1-6 1-6Hardcourt outdoor	Loss	Hold 0.0% Break 28.6%
21.05.2026	Sabastiani Leon vs Luisa HrdaW15 Gaborone	6-2 6-1Hardcourt outdoor	Win	Hold 62.5% Break 100.0%
19.05.2026	Sabastiani Leon vs Rethabile Lesire MoshaoaW15 Gaborone	6-0 6-0Hardcourt outdoor	Win	Hold 100.0% Break 100.0%
15.05.2026	Sabastiani Leon vs Maayan LaronW15 Gaborone	4-6 6-4 4-6Hardcourt outdoor	Loss	Hold 40.0% Break 53.3%
12.05.2026	Sabastiani Leon vs Luisa HrdaW15 Gaborone	6-1 4-6 6-4Hardcourt outdoor	Win	Hold 64.3% Break 53.9%
06.05.2026	Sabastiani Leon vs Kristina NovakW35 Nottingham	1-6 3-6Hardcourt outdoor	Loss	Hold 25.0% Break 25.0%
04.05.2026	Sabastiani Leon vs Lois NewberryW35 Nottingham Qual	7-6 6-2Hardcourt outdoor	Win	Hold 60.0% Break 54.5%
29.04.2026	Sabastiani Leon vs Victoria AllenW35 Nottingham	3-6 2-6Hardcourt outdoor	Loss	Hold 37.5% Break 22.2%
27.04.2026	Sabastiani Leon vs Ava WilliamsonW35 Nottingham	7-5 6-3Hardcourt outdoor	Win	Hold 72.7% Break 50.0%
19.04.2026	Sabastiani Leon vs Lina GlushkoW50 Roehampton	7-5 5-7 6-7Hardcourt outdoor	Loss	Hold 61.1% Break 38.9%
16.03.2026	Sabastiani Leon vs Warona MdlulwaW50 Chihuahua	6-3 3-6 3-6Hardcourt outdoor	Loss	Hold 30.8% Break 57.1%
11.03.2026	Sabastiani Leon vs Ariana ArseneaultW15 Victoriaville	4-6 4-6Hardcourt indoor	Loss	Hold 40.0% Break 40.0%
03.03.2026	Sabastiani Leon vs Alexandra VagramovW15 Trois-Rivieres	0-6 1-6Surface pending	Loss	Hold 16.7% Break 0.0%
17.02.2026	Sabastiani Leon vs Margaret SohnsW15 Palm Coast	1-6 2-6Clay	Loss	Hold 12.5% Break 28.6%
26.01.2026	Sabastiani Leon vs Kylie CollinsW100 San Diego	3-6 6-4 3-6Hardcourt outdoor	Loss	Hold 50.0% Break 35.7%
21.01.2026	Sabastiani Leon vs Carlota Martinez CirezW35 Buenos Aires	1-6 1-6Clay	Loss	Hold 14.3% Break 14.3%
19.01.2026	Sabastiani Leon vs Natalia Sousa SalazarW35 Buenos Aires	4-6 6-1 6-1Clay	Win	Hold 75.0% Break 58.3%
12.01.2026	Sabastiani Leon vs Lourdes AyalaW50 Buenos Aires	0-6 6-4 4-6Clay	Loss	Hold 38.5% Break 38.5%
11.01.2026	Sabastiani Leon vs Mia E'Halli ObeidW50 Buenos Aires	6-0 6-2Clay	Win	Hold 85.7% Break 85.7%
19.11.2025	Sabastiani Leon vs Natalia Sousa SalazarW50 Chihuahua	6-2 6-7 5-2Hardcourt outdoor	Win	Hold 69.2% Break 53.3%
10.11.2025	Sabastiani Leon vs Kristina NovakITF W50 Chihuahua	4-6 4-6Hardcourt outdoor	Loss	Hold 60.0% Break 20.0%
09.11.2025	Sabastiani Leon vs Warona MdlulwaITF W50 Chihuahua	6-0 6-0Hardcourt outdoor	Win	Hold 100.0% Break 100.0%
26.10.2025Round 14	Sabastiani Leon vs Noelia ZeballosWTA Cali	3-6 4-6Clay	Loss	Hold 20.0% Break 55.6%
21.10.2025	Sabastiani Leon vs Carla MarkusITF W50 Ibague	5-7 1-6Clay	Loss	Hold 33.3% Break 33.3%
11.10.2025R16	Sabastiani Leon vs Dasha PlekhanovaWTA Tampico	1-6 2-6Hardcourt outdoor	Loss	Hold 28.6% Break 14.3%
02.10.2025	Sabastiani Leon vs Kailey EvansITF W15 Santa Tecla	2-6 2-5Hardcourt outdoor	Loss	Hold 37.5% Break 14.3%
30.09.2025	Sabastiani Leon vs Sienna PomaITF W15 Santa Tecla	6-0 6-0Hardcourt outdoor	Win	Hold 100.0% Break 100.0%
09.09.2025	Sabastiani Leon vs Lucie Nguyen TanITF W15 Dijon	4-6 3-6Clay	Loss	Hold 33.3% Break 40.0%
03.09.2025	Sabastiani Leon vs Fanny NorinITF W15 Dinard	6-4 0-6 6-7Clay	Loss	Hold 50.0% Break 33.3%
19.08.2025	Sabastiani Leon vs Maria TomaITF W15 Santiago	3-6 3-6Clay	Loss	Hold 33.3% Break 33.3%
30.07.2025	Sabastiani Leon vs Ingrid C MillanITF W15 Huamantla	1-6 3-6Hardcourt outdoor	Loss	Hold 25.0% Break 25.0%
23.07.2025	Sabastiani Leon vs Paulina MontielITF W15 Huamantla	6-3 4-6 5-7Hardcourt outdoor	Loss	Hold 46.7% Break 50.0%
17.07.2025	Sabastiani Leon vs Emily Sartz-LundeITF W15 Huamantla	1-6 3-6Hardcourt outdoor	Loss	Hold 25.0% Break 25.0%
16.07.2025	Sabastiani Leon vs Saumya VigITF W15 Huamantla	7-5 6-1Hardcourt outdoor	Win	Hold 70.0% Break 66.7%
10.07.2025	Sabastiani Leon vs Rachael SmithITF W15 Huamantla	5-7 4-6Hardcourt outdoor	Loss	Hold 27.3% Break 54.5%
08.07.2025	Sabastiani Leon vs Saumya VigITF W15 Huamantla	6-1 6-2Hardcourt outdoor	Win	Hold 100.0% Break 57.1%
17.06.2025	Sabastiani Leon vs Thea FrodinITF W15 Rancho Santa Fe	3-6 4-6Hardcourt outdoor	Loss	Hold 40.0% Break 33.3%
13.05.2025	Sabastiani Leon vs Olivia BerglerITF W15 Orlando	2-6 1-6Clay	Loss	Hold 12.5% Break 28.6%