Player research cockpit

ErikaSema

TennisJack analysis

Erika Sema currently has a large TennisJack sample of 66 completed matches, with a 48.5% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #344

Matches66Completed matches

Win rate48.5%Across all matches

Latest form5-5In latest 10 matches

Index statusStrong candidateProfile confidence

Performance metrics

Hold Base59.1%

Break Pressure44.8%

Latest form (10 matches)

5-5

W W L W L W L W L L

Surface profile

Hardcourt outdoor

Canonical/players/erika-sema/

Index statusStrong candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 66 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.

Balanced starts Break-heavy player

Set 1 punch56.1%

Service shield59.1%

Return bite44.8%

Decider risk24.2%

Favorite / Underdog Split

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

Favorite 70.6% 24-10 - 34 matches Avg odds 1.33 | 1+ set 79.4%

Underdog 13.0% 3-20 - 23 matches Avg odds 3.46 | 1+ set 39.1%

First Set Personality

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

Set 1 win56.1%

Breaks first S157.6%

Broken first S142.4%

Recovers S125.0%

Break Pressure Profile

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

Avg breaks4.52

Avg broken4.00

Balance0.52

Clean service matches7.6%

3+ breaks produced75.8%

Set 2 win50.0%

Clean Win / Comeback Index

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

50.0%Clean 2-0 share among wins

Clean 2-0 wins16

Comeback signals32

Lost set 1, won match1

Comeback index48.5%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record20-23

Primary WR46.5%

Best surfaceHardcourt indoor 58.3%

Hardcourt outdoor20-2346.5%

Hardcourt indoor7-558.3%

Unknown5-550.0%

Synthetic outdoor0-10.0%

Odds Value Pulse

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

Avg win odds1.43

Avg loss odds2.87

Biggest win odds2.63

2.00+ odds WR13.0%

2.00+ sample23

Odds sample57

Decider Profile

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

Three-set share24.2%

Decider record5-11

Set 3 win31.2%

After losing S13.4%

Close Set Risk

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

Close sets28-29

Close-set WR49.1%

Tie-breaks4-6

Matches with tight set41

Momentum Trend

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

Stable form · 2 losses running

W W L W L W L W L L

Latest 5 WR40.0%

Previous 10 WR50.0%

Latest 52-3

Previous 105-5

Trend delta-10.0%

Latest 5 WR40.0%

Match log

All Erika Sema 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
06.09.2026	Erika Sema vs Vaishnavi AdkarW50 Guiyang	2-6 3-6Surface pending	Loss	Hold 55.6% Break 0.0%
30.08.2026	Erika Sema vs Jia-Jing LuW75 Tianjin	6-7 6-4 4-6Surface pending	Loss	Hold 68.8% Break 29.4%
04.08.2026	Erika Sema vs Maria F Navarro OlivaW35 Southaven	7-6 6-4Surface pending	Win	Hold 63.6% Break 41.7%
30.07.2026	Erika Sema vs Sara SaitoW75 Lexington	6-3 2-6 4-6Surface pending	Loss	Hold 30.8% Break 57.1%
29.07.2026	Erika Sema vs Mckenna SchaefbauerW75 Lexington	6-2 7-6Surface pending	Win	Hold 70.0% Break 45.5%
23.07.2026	Erika Sema vs Teah ChavezW35 Saskatoon	5-7 2-6Surface pending	Loss	Hold 40.0% Break 30.0%
22.07.2026	Erika Sema vs Kelly KellerW35 Saskatoon	7-6 6-2Surface pending	Win	Hold 40.0% Break 72.7%
16.07.2026	Erika Sema vs Cadence BraceW75 Granby	6-1 5-7 3-6Surface pending	Loss	Hold 50.0% Break 50.0%
15.07.2026	Erika Sema vs Avery AlexanderW75 Granby	6-0 6-2Surface pending	Win	Hold 100.0% Break 71.4%
13.07.2026	Erika Sema vs Naomi XuW75 Granby	6-2 6-2Surface pending	Win	Hold 87.5% Break 62.5%
24.06.2026	Erika Sema vs Sara SaitoW35 Taipei	6-4 7-5Hardcourt outdoor	Win	Hold 54.5% Break 63.6%
16.06.2026	Erika Sema vs Eunhye LeeW35 Taipei	6-4 3-6 2-6Hardcourt outdoor	Loss	Hold 53.9% Break 28.6%
07.06.2026	Erika Sema vs Evialina LaskevichW100 Wuning	1-6 0-6Hardcourt outdoor	Loss	Hold 0.0% Break 16.7%
03.06.2026	Erika Sema vs Mei YamaguchiW50 Wuning	3-6 6-7Hardcourt outdoor	Loss	Hold 50.0% Break 33.3%
01.06.2026	Erika Sema vs Ke RenW50 Wuning	6-3 6-4Hardcourt outdoor	Win	Hold 66.7% Break 60.0%
31.05.2026	Erika Sema vs Meng Yi ChenW50 Wuning	6-2 6-1Hardcourt outdoor	Win	Hold 85.7% Break 71.4%
20.05.2026	Erika Sema vs Ena KoikeW100 Takasaki	3-6 6-3 5-7Hardcourt outdoor	Loss	Hold 73.3% Break 20.0%
19.05.2026	Erika Sema vs Hikaru SatoW100 Takasaki	6-7 4-6Hardcourt outdoor	Loss	Hold 63.6% Break 25.0%
18.05.2026	Erika Sema vs Hiroko KuwataW100 Takasaki	6-2 6-0Hardcourt outdoor	Win	Hold 85.7% Break 85.7%
14.05.2026	Erika Sema vs Reina GotoW35 Andong	3-6 2-6Hardcourt outdoor	Loss	Hold 62.5% Break 0.0%
13.05.2026	Erika Sema vs Dabin KimW35 Andong	6-4 6-4Hardcourt outdoor	Win	Hold 60.0% Break 55.6%
09.05.2026	Erika Sema vs Patcharin CheapchandejW15 Nakhon Pathom	4-6 3-6Hardcourt outdoor	Loss	Hold 50.0% Break 22.2%
08.05.2026	Erika Sema vs Monique BarryW15 Nakhon Pathom	6-4 6-1Hardcourt outdoor	Win	Hold 77.8% Break 62.5%
06.05.2026	Erika Sema vs Eunchae KimW15 Nakhon Pathom	6-4 6-0Hardcourt outdoor	Win	Hold 87.5% Break 62.5%
29.04.2026	Erika Sema vs Jiyun OhW15 Nakhon Pathom	4-6 4-6Hardcourt outdoor	Loss	Hold 40.0% Break 40.0%
24.04.2026	Erika Sema vs Yingqun SunW15 Singapore	3-6 1-6Hardcourt indoor	Loss	Hold 37.5% Break 12.5%
23.04.2026	Erika Sema vs Yanan HouW15 Singapore	6-1 6-2Hardcourt indoor	Win	Hold 71.4% Break 87.5%
22.04.2026	Erika Sema vs Jiho ShinW15 Singapore	6-3 6-7 6-1Hardcourt indoor	Win	Hold 84.6% Break 43.8%
18.04.2026	Erika Sema vs Hong Yi Cody WongW15 Singapore	2-6 3-6Hardcourt indoor	Loss	Hold 50.0% Break 11.1%
17.04.2026	Erika Sema vs Yujin KimW15 Singapore	6-2 6-4Hardcourt indoor	Win	Hold 100.0% Break 33.3%
16.04.2026	Erika Sema vs Elizabeth IvanovW15 Singapore	7-5 6-4Hardcourt indoor	Win	Hold 54.5% Break 63.6%
15.03.2026	Erika Sema vs Fangran TianW75 Kofu	6-3 2-6 1-6Hardcourt outdoor	Loss	Hold 33.3% Break 41.7%
09.03.2026	Erika Sema vs Hikaru SatoW75 Kyoto	3-6 4-6Hardcourt indoor	Loss	Hold 66.7% Break 10.0%
10.02.2026	Erika Sema vs Laquisa KhanW75 Brisbane	6-2 7-6Hardcourt outdoor	Win	Hold 50.0% Break 70.0%
02.02.2026	Erika Sema vs Amy StevensW75 Brisbane	4-6 4-6Hardcourt outdoor	Loss	Hold 30.0% Break 50.0%
10.01.2026	Erika Sema vs Carolyn AnsariW15 Monastir	2-6 4-6Hardcourt outdoor	Loss	Hold 33.3% Break 33.3%
09.01.2026	Erika Sema vs Yuno KitaharaW15 Monastir	6-1 7-5Hardcourt outdoor	Win	Hold 70.0% Break 66.7%
08.01.2026	Erika Sema vs Alessia PopescuW15 Monastir	6-2 6-1Hardcourt outdoor	Win	Hold 85.7% Break 75.0%
31.12.2025	Erika Sema vs Nahjime DhoW15 Monastir	3-6 6-4 3-5Hardcourt outdoor	Loss	Hold 42.9% Break 42.9%
25.11.2025	Erika Sema vs Ena KoikeITF W50 Yokohama	0-6 3-6Hardcourt outdoor	Loss	Hold 28.6% Break 12.5%
24.11.2025	Erika Sema vs Yuka HosokiITF W50 Yokohama	3-6 6-0 6-3Hardcourt outdoor	Win	Hold 75.0% Break 50.0%
18.11.2025	Erika Sema vs Jana KolodynskaITF W100 Takasaki	0-6 3-6Hardcourt outdoor	Loss	Hold 28.6% Break 12.5%
17.11.2025	Erika Sema vs Kisa YoshiokaITF W100 Takasaki	6-1 4-6 6-4Hardcourt outdoor	Win	Hold 78.6% Break 38.5%
05.11.2025	Erika Sema vs Sara SaitoITF W35 Hamamatsu	1-6 2-6Synthetic outdoor	Loss	Hold 42.9% Break 0.0%
01.11.2025	Erika Sema vs Natsumi KawaguchiITF W35 Brisbane	1-6 5-7Hardcourt outdoor	Loss	Hold 44.4% Break 20.0%
30.10.2025	Erika Sema vs Kimiko CooperITF W35 Brisbane	6-4 7-5Hardcourt outdoor	Win	Hold 63.6% Break 54.5%
29.10.2025	Erika Sema vs Brooke BlackITF W35 Brisbane	6-3 6-2Hardcourt outdoor	Win	Hold 77.8% Break 62.5%
22.10.2025	Erika Sema vs Ya-Yi YangITF W35 Brisbane	4-6 3-5Hardcourt outdoor	Loss	Hold 44.4% Break 30.0%
20.09.2025	Erika Sema vs Katie SwanITF W35 Wagga Wagga	3-6 1-6Hardcourt outdoor	Loss	Hold 37.5% Break 12.5%
19.09.2025	Erika Sema vs Cara KorhonenITF W35 Wagga Wagga	6-1 6-4Hardcourt outdoor	Win	Hold 62.5% Break 77.8%
18.09.2025	Erika Sema vs Ayumi MiyamotoITF W35 Wagga Wagga	6-3 6-2Hardcourt outdoor	Win	Hold 62.5% Break 77.8%
16.09.2025	Erika Sema vs Giselle Isabella GuillenITF W35 Wagga Wagga	6-3 6-1Hardcourt outdoor	Win	Hold 87.5% Break 62.5%
12.09.2025	Erika Sema vs Lizette CabreraITF W35 Wagga Wagga	6-4 2-6 5-7Hardcourt outdoor	Loss	Hold 40.0% Break 46.7%
11.09.2025	Erika Sema vs Ya-Yi YangITF W35 Wagga Wagga	6-1 7-5Hardcourt outdoor	Win	Hold 55.6% Break 80.0%
11.09.2025	Erika Sema vs Yuna OhashiITF W35 Wagga Wagga	6-2 6-1Hardcourt outdoor	Win	Hold 71.4% Break 87.5%
03.09.2025	Erika Sema vs Eunhye LeeITF W35 Nakhon Pathom	4-6 5-7Hardcourt outdoor	Loss	Hold 63.6% Break 18.2%
15.08.2025	Erika Sema vs Yujin KimITF W15 Singapore	1-6 6-7Hardcourt indoor	Loss	Hold 55.6% Break 18.2%
14.08.2025	Erika Sema vs Natsuho ArakawaITF W15 Singapore	6-1 6-1Hardcourt indoor	Win	Hold 100.0% Break 71.4%
13.08.2025	Erika Sema vs Malaylack D PathummakuronenITF W15 Singapore	6-4 6-2Hardcourt indoor	Win	Hold 77.8% Break 55.6%
09.08.2025	Erika Sema vs Haruna ArakawaITF W15 Singapore	7-5 4-6 4-6Hardcourt indoor	Loss	Hold 62.5% Break 31.2%
06.08.2025	Erika Sema vs Sihyeong ChoITF W15 Singapore	7-5 6-7 6-0Hardcourt indoor	Win	Hold 60.0% Break 62.5%
23.07.2025	Erika Sema vs Laquisa KhanITF W15 Nakhon Pathom	6-3 0-6 6-0Hardcourt outdoor	Win	Hold 60.0% Break 54.5%
25.06.2025	Erika Sema vs Jeong MoonITF W15 Sapporo	4-6 6-2 2-6Hardcourt outdoor	Loss	Hold - Break -
16.06.2025	Erika Sema vs Qiu Yu YeITF W50 Taizhou	3-6 6-1 4-6Hardcourt outdoor	Loss	Hold 61.5% Break 38.5%
10.06.2025	Erika Sema vs Xi LuoITF W35 Luzhou	3-6 2-6Hardcourt outdoor	Loss	Hold 12.5% Break 44.4%
13.05.2025	Erika Sema vs Wushuang ZhengW35 Changwon	1-6 3-6Hardcourt outdoor	Loss	Hold - Break -