Player research cockpit

Giselle IsabellaGuillen

TennisJack analysis

Giselle Isabella Guillen currently has a useful TennisJack sample of 22 completed matches, with a 68.2% win rate in the loaded match history. The recent form line is 4-6 across the latest 10 completed matches.

Latest rank #1072

Matches22Completed matches

Win rate68.2%Across all matches

Latest form4-6In latest 10 matches

Index statusReview candidateProfile confidence

Performance metrics

Hold Base49.0%

Break Pressure33.0%

Latest form (10 matches)

4-6

W L L L L L W W W L

Surface profile

Hardcourt outdoor

Canonical/players/giselle-isabella-guillen/

Index statusReview candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 22 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.

Strong starter

Set 1 punch68.2%

Service shield49.0%

Return bite33.0%

Decider risk13.6%

Favorite / Underdog Split

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

Favorite 100.0% 1-0 - 1 matches Avg odds 1.10 | 1+ set 100.0%

Underdog 37.5% 3-5 - 8 matches Avg odds 3.55 | 1+ set 37.5%

First Set Personality

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

Set 1 win68.2%

Breaks first S144.4%

Broken first S155.6%

Recovers S10.0%

Break Pressure Profile

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

Avg breaks1.23

Avg broken1.86

Balance-0.64

Clean service matches63.6%

3+ breaks produced18.2%

Set 2 win63.6%

Clean Win / Comeback Index

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

86.7%Clean 2-0 share among wins

Clean 2-0 wins13

Comeback signals14

Lost set 1, won match1

Comeback index63.6%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record15-7

Primary WR68.2%

Best surfaceHardcourt outdoor 68.2%

Hardcourt outdoor15-768.2%

Odds Value Pulse

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

Avg win odds2.00

Avg loss odds4.30

Biggest win odds2.50

2.00+ odds WR37.5%

2.00+ sample8

Odds sample9

Decider Profile

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

Three-set share13.6%

Decider record2-1

Set 3 win66.7%

After losing S114.3%

Close Set Risk

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

Close sets7-1

Close-set WR87.5%

Tie-breaks2-0

Matches with tight set7

Momentum Trend

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

Stable form · 1 losses running

W L L L L L W W W L

Latest 5 WR60.0%

Previous 10 WR50.0%

Latest 53-2

Previous 105-5

Trend delta+10.0%

Latest 5 WR60.0%

Match log

All Giselle Isabella Guillen 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
27.05.2026	Giselle Isabella Guillen vs Kurea HayasakaW15 Fukui	1-6 1-6Hardcourt outdoor	Loss	Hold 28.6% Break 0.0%
07.05.2026SF	Giselle Isabella Guillen vs Mahta KhanlooUTR Pro Melbourne Women	6-2 6-3Hardcourt outdoor	Win	Hold - Break -
06.05.2026	Giselle Isabella Guillen vs Marfa SoloveiUTR Pro Melbourne Women	6-0 6-2Hardcourt outdoor	Win	Hold - Break -
05.05.2026	Giselle Isabella Guillen vs Grace CadwalladerUTR Pro Melbourne Women	6-2 6-2Hardcourt outdoor	Win	Hold - Break -
04.05.2026	Giselle Isabella Guillen vs Lexie WeirUTR Pro Melbourne Women	6-2 3-6 3-6Hardcourt outdoor	Loss	Hold - Break -
04.01.2026Round 14	Giselle Isabella Guillen vs Elena PridankinaWTA Canberra	3-6 2-6Hardcourt outdoor	Loss	Hold 33.3% Break 25.0%
16.11.2025	Giselle Isabella Guillen vs Ayumi KoshiishiITF W75 Sydney	0-6 2-6Hardcourt outdoor	Loss	Hold 28.6% Break 0.0%
16.09.2025	Giselle Isabella Guillen vs Erika SemaITF W35 Wagga Wagga	3-6 1-6Hardcourt outdoor	Loss	Hold 37.5% Break 12.5%
11.09.2025	Giselle Isabella Guillen vs Katie SwanITF W35 Wagga Wagga	3-6 0-6Hardcourt outdoor	Loss	Hold 14.3% Break 25.0%
10.08.2025	Giselle Isabella Guillen vs Catherine AuliaITF W15 Tweed Heads	6-3 1-6 6-4Hardcourt outdoor	Win	Hold 61.5% Break 38.5%
09.08.2025	Giselle Isabella Guillen vs Yuno KitaharaITF W15 Tweed Heads	6-1 6-2Hardcourt outdoor	Win	Hold 87.5% Break 71.4%
07.08.2025	Giselle Isabella Guillen vs Monique BarryITF W15 Tweed Heads	2-6 7-5 7-6Hardcourt outdoor	Win	Hold 50.0% Break 41.2%
06.08.2025	Giselle Isabella Guillen vs Elicia KimITF W15 Tweed Heads	6-0 6-1Hardcourt outdoor	Win	Hold 100.0% Break 83.3%
19.07.2025SF	Giselle Isabella Guillen vs Kaylah McPheeUTR Pro Brisbane Women	4-6 1-6Hardcourt outdoor	Loss	Hold - Break -
16.07.2025	Giselle Isabella Guillen vs Audrey AuliaUTR Pro Brisbane Women	6-2 6-1Hardcourt outdoor	Win	Hold - Break -
15.07.2025	Giselle Isabella Guillen vs Madison SchwarzUTR Pro Brisbane Women	6-3 6-0Hardcourt outdoor	Win	Hold - Break -
14.07.2025	Giselle Isabella Guillen vs Sienna LeesonUTR Pro Brisbane Women	6-1 6-4Hardcourt outdoor	Win	Hold - Break -
14.07.2025	Giselle Isabella Guillen vs Gabby GreggUTR Pro Brisbane Women	6-2 6-4Hardcourt outdoor	Win	Hold - Break -
28.05.2025	Giselle Isabella Guillen vs Kristina TaiUTR Pro Lovedale Women	6-1 6-4Hardcourt outdoor	Win	Hold - Break -
28.05.2025	Giselle Isabella Guillen vs Natalie GaftUTR Pro Lovedale Women	7-6 6-1Hardcourt outdoor	Win	Hold - Break -
28.05.2025	Giselle Isabella Guillen vs Taleia TuataoUTR Pro Lovedale Women	6-0 6-3Hardcourt outdoor	Win	Hold - Break -
26.05.2025	Giselle Isabella Guillen vs Milana DejanovicUTR Pro Lovedale Women	6-3 6-0Hardcourt outdoor	Win	Hold - Break -