H2H data updated: 2026-09-13 00:00 UTC
Sonoe Yonezawa holds a 1–0 lead over Jean Nachand in their WTA head-to-head. Across 1 main-draw meeting, Sonoe Yonezawa leads 1–0 on hard courts. Most recently, Sonoe Yonezawa won the 1980 Tokyo Japan Open round of 32 6-4 4-6 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.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Sonoe Yonezawa | 6-4 4-6 6-2 | Jean Nachand | Match data | Oct 23, 1980* | R32 | Tokyo Japan Open | WTA 250 | Hard |
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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sonoe Yonezawa | — | — | — | 1,555 | 14 | 23 | 37.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jean Nachand | — | — | — | 1,529 | 15 | 26 | 36.6% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Sonoe Yonezawa | Jean Nachand | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1978 | 5–8 | 38.5% | — | 1,519 | 0 | 0 | 1972 | 2–1 | 66.7% | — | 1,513 | 0 | 0 |
| 1979 | 1–2 | 33.3% | — | 1,513 | 0 | 0 | 1973 | 2–2 | 50.0% | — | 1,509 | 0 | 0 |
| 1980 | 8–9 | 47.1% | — | 1,544 | 0 | 0 | 1974 | 0–2 | 0.0% | — | 1,477 | 0 | 0 |
| 1981 | 0–2 | 0.0% | — | 1,515 | 0 | 0 | 1975 | 0–2 | 0.0% | — | 1,457 | 0 | 0 |
| 1983 | 0–2 | 0.0% | — | 1,487 | 0 | 0 | 1977 | 1–2 | 33.3% | — | 1,458 | 0 | 0 |
| — | — | — | — | — | — | — | 1978 | 2–1 | 66.7% | — | 1,483 | 0 | 0 |
| — | — | — | — | — | — | — | 1979 | 4–6 | 40.0% | — | 1,484 | 0 | 0 |
| — | — | — | — | — | — | — | 1980 | 2–4 | 33.3% | — | 1,464 | 0 | 0 |
| — | — | — | — | — | — | — | 1981 | 2–6 | 25.0% | — | 1,431 | 0 | 0 |
Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Sonoe Yonezawa | Jean Nachand | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | ||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1978 | 2 | 3 | 5 | 40.0% | 3 | 3 | 6 | 50.0% | 0 | 1 | 1 | 0.0% | 1972 | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — |
| 1980 | 3 | 5 | 8 | 37.5% | 1 | 1 | 2 | 50.0% | — | — | — | — | 1973 | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — |
| 1981 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 1974 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1983 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1975 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | — | — | — | — | — | — | — | — | 2 | 2 | 4 | 50.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | 2 | 1 | 3 | 66.7% |
| Career | 5 | 11 | 16 | 31.2% | 4 | 4 | 8 | 50.0% | 0 | 1 | 1 | 0.0% | Career | 4 | 6 | 10 | 40.0% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% |
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.
| Sonoe Yonezawa | Jean Nachand | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1978 | 1519 | 105.3 | — | — | — | — | +93 | +29 | — | 40.7% | -0.78 | 0–1 | 0–1 | — | +1.27 | 1972 | 1514 | 101.9 | — | — | — | — | +68 | — | — | 50.0% | +0.50 | — | — | — | +0.82 |
| 1979 | 1514 | 102.1 | — | — | — | — | — | — | — | 33.3% | -1.50 | — | — | — | -0.03 | 1973 | 1509 | 99.3 | — | — | — | — | +78 | — | — | 50.0% | 0.00 | — | — | — | +0.88 |
| 1980 | 1545 | 106.5 | — | — | — | — | +1 | — | — | 43.6% | -0.61 | 4–1 (80%) | 1–3 (25%) | 102.5 | +0.24 | 1974 | 1477 | 96.8 | — | — | — | — | — | — | — | 20.0% | -1.80 | 0–1 | — | — | +0.41 |
| 1981 | 1515 | 99.1 | — | — | — | — | — | — | — | 20.0% | -1.60 | 0–1 | — | — | +0.36 | 1975 | 1458 | 96.5 | — | — | — | — | — | — | — | 20.0% | -3.40 | 0–1 | — | — | -0.03 |
| 1983 | 1487 | 93.3 | — | — | — | — | — | — | — | 0.0% | -3.75 | — | — | — | +0.10 | 1977 | 1459 | 104.4 | — | — | — | — | — | — | — | 37.5% | -1.25 | 1–1 | 1–1 | — | -0.12 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1484 | 100.8 | — | — | — | — | — | — | +57 | 57.1% | +0.43 | 1–0 | 1–0 | — | +0.24 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1485 | 111.5 | — | — | — | — | — | — | +69 | 50.0% | +0.37 | 0–4 (0%) | 0–1 | — | +0.66 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1465 | 106.4 | — | — | — | — | — | — | +107 | 42.9% | +0.14 | 0–2 | — | — | +0.98 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1431 | 93.1 | — | — | — | — | — | — | — | 26.3% | -1.69 | 2–1 (67%) | — | — | -0.06 |
| Career | 1555 | 104.1 | — | — | — | — | +36 | +29 | — | 38.3% | -0.95 | 4–3 (57%) | 1–4 (20%) | 98.8 | +5.24 | Career | 1530 | 103.5 | — | — | — | — | +74 | — | +77 | 40.4% | -0.56 | 4–10 (29%) | 2–2 (50%) | 95.0 | +9.22 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Renata Tomanova | 0 | 3 | 3 | Nov 17, 1980 | H2H |
| Emiko Sakaguchi | 0 | 1 | 1 | Oct 20, 1983 | H2H |
| Shelley Solomon | 0 | 1 | 1 | Oct 13, 1983 | H2H |
| Susan Mascarin | 0 | 1 | 1 | Oct 22, 1981 | H2H |
| Shelby Torrance | 0 | 1 | 1 | Oct 15, 1981 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Betsy Nagelsen | 0 | 2 | 2 | Oct 27, 1979 | H2H |
| Rita Agassi | 0 | 1 | 1 | Aug 22, 1981 | H2H |
| Kelly Henry | 0 | 1 | 1 | Aug 14, 1981 | H2H |
| Silvana Urroz | 0 | 1 | 1 | Jul 31, 1981 | H2H |
| Glaucia Langela | 1 | 0 | 1 | Jul 30, 1981 | H2H |