Yolanda Sumarno
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sonoe Yonezawa | 0 | 1 | 1 | Oct 27, 1979 | H2H |
| R Chlongbian | 1 | 0 | 1 | Oct 26, 1979 | H2H |
| Barbara Hambridge | 0 | 1 | 1 | May 30, 1978 | H2H |
| Brenda Perry | 0 | 1 | 1 | Jun 4, 1977 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Yolanda Sumarno vs R Chlongbian H2H: 1-0
Yolanda Sumarno holds a 1–0 lead over R Chlongbian in their WTA head-to-head. They have met 1 times in main draws. Most recently, Yolanda Sumarno won the 1979 Tokyo Japan Open round of 16 6-0 6-2.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Yolanda Sumarno | 6-0 6-2 | R Chlongbian | Match data | Oct 26, 1979* | R16 | Tokyo Japan Open | WTA 250 | — |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yolanda Sumarno | — | — | — | 1,500 | 1 | 3 | 25.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| R Chlongbian | — | — | — | 1,500 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Yolanda Sumarno | R Chlongbian | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1977 | 0–1 | 0.0% | — | 1,483 | 0 | 0 | 1979 | 0–1 | 0.0% | — | 1,482 | 0 | 0 |
| 1978 | 0–1 | 0.0% | — | 1,469 | 0 | 0 | — | — | — | — | — | — | — |
| 1979 | 1–1 | 50.0% | — | 1,471 | 0 | 0 | — | — | — | — | — | — | — |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Yolanda Sumarno | R Chlongbian | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| 1977 | 1484 | 99.8 | — | — | — | — | — | — | — | 33.3% | 0.00 | 0–1 | — | — | +0.31 | 1979 | 1483 | 92.5 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | +0.11 |
| 1978 | 1469 | 98.0 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | -0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 1472 | 101.5 | — | — | — | — | — | — | — | 50.0% | +0.25 | — | — | — | +0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 99.7 | — | — | — | — | — | — | — | 33.3% | -0.44 | 0–1 | — | — | +12.25 | Career | 1500 | 96.1 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | +11.00 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
R Chlongbian
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Yolanda Sumarno | 0 | 1 | 1 | Oct 26, 1979 | H2H |