Match log updated: 2026-05-28 18:14 UTC
Yolanda Sumarno — WTA Match Log
4 main-draw matches · 1–3 · 25.0% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Sonoe Yonezawa | 2-6 1-6 | L | H2H | Match data | Oct 27, 1979* | QF | Tokyo Japan Open | WTA 250 | — |
| R Chlongbian | 6-0 6-2 | W | H2H | Match data | Oct 26, 1979* | R16 | Tokyo Japan Open | WTA 250 | — |
| Barbara Hambridge | 5-7 3-6 | L | H2H | Match data | May 30, 1978* | R128 | Surbiton | WTA 250 | Grass |
| Brenda Perry | 6-0 2-6 4-6 | L | H2H | Match data | Jun 4, 1977* | QF | Didsbury | WTA 250 | Grass |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.