H2H data updated: 2026-07-19 02:51 UTC
Patricia Bostrom vs Sonoe Yonezawa H2H: 1-0
Patricia Bostrom holds a 1–0 lead over Sonoe Yonezawa in their WTA head-to-head. Across 1 main-draw meeting, Patricia Bostrom leads 1–0 on grass. Most recently, Patricia Bostrom won the 1978 Christchurch second round 6-2 6-0.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Nov 22, 1978* | Christchurch | WTA 250 | R64 | Grass | Patricia Bostrom | 6-2 6-0 | Sonoe Yonezawa | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patricia Bostrom | — | — | — | 1,685 | 57 | 88 | 39.3% | 0 | 0 | 0 | 0 | 1 | 1 |
| Sonoe Yonezawa | — | — | — | 1,554 | 14 | 23 | 37.8% | 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.
| Age | Patricia Bostrom | Sonoe Yonezawa | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1969 | 1–1 | 50.0% | — | 1,503 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1970 | 1–4 | 20.0% | — | 1,484 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1971 | 0–4 | 0.0% | — | 1,452 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1972 | 7–7 | 50.0% | — | 1,499 | 0 | 1 | — | — | — | — | — | — | — |
| 21 | 1973 | 16–23 | 41.0% | — | 1,598 | 0 | 1 | — | — | — | — | — | — | — |
| 22 | 1974 | 12–10 | 54.5% | — | 1,662 | 0 | 1 | — | — | — | — | — | — | — |
| 23 | 1975 | 5–6 | 45.5% | — | 1,632 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 1976 | 4–7 | 36.4% | — | 1,650 | 0 | 1 | — | — | — | — | — | — | — |
| 25 | 1977 | 8–9 | 47.1% | — | 1,633 | 0 | 1 | — | — | — | — | — | — | — |
| 26 | 1978 | 3–16 | 15.8% | — | 1,523 | 0 | 1 | — | — | — | — | — | — | — |
| 27 | 1979 | 0–1 | 0.0% | — | 1,511 | 0 | 1 | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | 1978 | 5–8 | 38.5% | — | 1,520 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 1979 | 1–2 | 33.3% | — | 1,514 | 0 | 0 |
| 31 | — | — | — | — | — | — | — | 1980 | 8–9 | 47.1% | — | 1,544 | 0 | 0 |
| 32 | — | — | — | — | — | — | — | 1981 | 0–2 | 0.0% | — | 1,515 | 0 | 0 |
| 34 | — | — | — | — | — | — | — | 1983 | 0–2 | 0.0% | — | 1,487 | 0 | 0 |