# Elena-Gabriela Ruse vs Yeonwoo Ku — Head-to-Head

Source: https://tennis-db.com/wta/rivalries/elena-gabriela-ruse-vs-yeonwoo-ku?player1_id=balldontlie_wta:156&player2_id=balldontlie_wta:640143
Tour: WTA

Elena-Gabriela Ruse holds a 1–0 lead over Yeonwoo Ku in their WTA head-to-head. Across 1 main-draw meeting, Elena-Gabriela Ruse leads 1–0 on hard courts. Most recently, Elena-Gabriela Ruse won the 2026 Korea Open second round 2-6 7-6(1) 6-1.

Category presentation: Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category.
Details: https://tennis-db.com/glossary#category-equivalence

Category presentation: Asterisked totals include editions mapped from documented historical predecessor categories.
Details: https://tennis-db.com/glossary#category-equivalence

## Overall
- Elena-Gabriela Ruse: 1 wins
- Yeonwoo Ku: 0 wins
- Total meetings: 1

## By surface
- Hard: Elena-Gabriela Ruse 1 - 0 Yeonwoo Ku

## By tournament category
- WTA 250: Elena-Gabriela Ruse 1 - 0 Yeonwoo Ku

## Advanced statistics comparison
Career aggregates from the precomputed Advanced table. Surface Elo values are relative to overall Elo; career Schedule is normalized per 100 matches and lower means tougher opposition.

| Player | Peak Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win% | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Elena-Gabriela Ruse | 1880 | 135.2 | -1.61 | 0.96 | 0.953 | 48.9% | -15 | -17 | 81 | 44.6% | -0.37 | 22-26 (46%) | 17-18 (49%) | 97.9 | -5.55 |
| Yeonwoo Ku | 1529 | 101.4 | -0.95 | -0.58 | 0.834 | 46.4% | - | - | - | 33.3% | -1.33 | — | — | - | 2.67 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 2026-09-24 | Korea Open | WTA 250 | R16 | Hard | Elena-Gabriela Ruse | 2-6 7-6(1) 6-1 |

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Canonical URL: https://tennis-db.com/wta/rivalries/elena-gabriela-ruse-vs-yeonwoo-ku?player1_id=balldontlie_wta:156&player2_id=balldontlie_wta:640143
Data source: TennisDB (tennis-db.com)