Erika Sema Ranking, Earnings, Records, Stats & Performance Trends
JapanAge:37 years (24 Nov 1988)
Birthplace:N/A
Residence:N/A
Status:Active
Turned Pro:Pro
Prize Money:$117,356
Career Statistics
Current Rank |  595 |
Main Tours | 0-0 |
Tour Finals | 0-0 |
Master | 0-0 |
Grand Slam | 0-0 |
Cups | 0-0 |
Futures | 4-1 |
Challengers | 7-5 |
Total | 502-456 |
Total Titles | 11 |
Favorite Surface |  (W 2) & (L 9) |
Sema Performance Breakdown
| Surface Record | Per % | W/L |
|---|---|---|
| Overall | 52.8% | 28/25 |
| Clay | 0% | 0/0 |
| Hard | 51.1% | 23/22 |
| Indoor | 62.5% | 5/3 |
| Grass | 0% | 0/0 |
| Round Record | Per % | W/L |
|---|---|---|
| Semifinals | 0.0% | 0/3 |
| Quarterfinals | 40.0% | 2/3 |
| Second Round | 75.0% | 6/2 |
| First Round | 44.4% | 8/10 |
| Q3 Round | 40.0% | 4/6 |
| Q2 Round | 100.0% | 2/0 |
| Q1 Round | 85.7% | 6/1 |
| Level Record | Per % | W/L |
|---|---|---|
| Total | 52.8% | 28/25 |
| Challengers | 51.2% | 21/20 |
| Futures | 58.3% | 7/5 |
| Cups | 0% | 0/0 |
| Grand Slam | 0% | 0/0 |
| Main Tour | 0% | 0/0 |
| Tour Finals | 0% | 0/0 |
| Masters | 0% | 0/0 |
| Opp. Rank Record | Per % | W/L |
|---|---|---|
| Vs Top.1 | 0% | 0/0 |
| Vs Top.5 | 0% | 0/0 |
| Vs Top.10 | 0% | 0/0 |
| Vs Top.20 | 0% | 0/0 |
| Vs Top.50 | 0% | 0/0 |
| Vs Top.100 | 0% | 0/0 |
Sema Historical Matches Played Records
(Q3) W50 Yokohama(11-24-25)
(Q1) W50 Yokohama(11-23-25)
(Q3) W100 Takasaki(11-18-25)
(Q1) W100 Takasaki(11-17-25)
(R1) W35 Hamamatsu(11-05-25)
Sema Performance Stats Trends
Service Stats Trends
| Aces per Game | 0.06 | 29/510 |
| Double Faults Per Game | 0.31 | 160/510 |
| 1st Serve % | 73.5% | 2378/3236 |
| 1st Serve Win% | 57.1% | 1359/2378 |
| 2nd Serve Win% | 41.3% | 354/858 |
| Serve Points Win% | 52.9% | 1713/3236 |
Return Stats Trends
| Opponent Aces / Game | 0.10 | 53/510 |
| Opponent Double Faults / Game | 0.28 | 142/510 |
| Opponent 1st Serve % | 67.8% | 2346/3458 |
| 1st Return Win % | 42.3% | 992/2346 |
| 2nd Return Win % | 60.6% | 674/1112 |
| Return Points Win% | 48.2% | 1666/3458 |
Break Points (Serve) Stats
| Break Points Saved / Game | 0.39 | 199/510 |
| Break Points Faced / Game | 0.81 | 413/510 |
| Break Points Save % | 48.2% | 199/413 |
| Service Hold % | 58.0% | 295.5/509.5 |
Break Points (Return) Stats
| Break Points Won / Game | 0.47 | 237/510 |
| Opponent Break Points / Game | 0.97 | 492/510 |
| Break Points Won % | 48.2% | 237/492 |
| Opponent Hold % | 53.5% | 272.5/509.5 |
Sema Surface Win/Loss Performance History
| YEAR | SUM. | HARD | CLAY | I.HARD | GRASS |
|---|---|---|---|---|---|
| 2025 | 28/25 | 23/22 | 0/0 | 5/3 | 0/0 |
| 2024 | 29/25 | 25/20 | 4/4 | 0/1 | 0/0 |
| 2023 | 32/28 | 26/21 | 2/2 | 3/3 | 1/2 |
| 2022 | 32/25 | 28/21 | 4/2 | 0/2 | 0/0 |
| 2021 | 31/23 | 18/16 | 13/7 | 0/0 | 0/0 |
| 2020 | 6/4 | 6/4 | 0/0 | 0/0 | 0/0 |
Sema Titles/Finals 2025
Titles
No titles happened.
Finals
No finals happened.
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