Kazuko Sawamatsu
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Evonne Goolagong | 0 | 9 | 9 | Sep 6, 1975 | H2H |
| Olga Morozova | 2 | 6 | 8 | Dec 7, 1974 | H2H |
| Julie Heldman | 2 | 4 | 6 | Sep 2, 1975 | H2H |
| Kerry Reid | 0 | 6 | 6 | Dec 21, 1974 | H2H |
| Helen Gourlay | 1 | 4 | 5 | Oct 21, 1974 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Kazuko Sawamatsu vs Heide Orth H2H: 2-1
Kazuko Sawamatsu holds a 2–1 lead over Heide Orth in their WTA head-to-head. Across 3 main-draw meetings, Kazuko Sawamatsu leads 2–1 on clay. Most recently, Heide Orth won the 1974 Travemunde semifinal 6-3 3-6 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
2
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3 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Heide Orth | 6-3 3-6 6-4 | Kazuko Sawamatsu | Match data | Jul 6, 1974* | SF | Travemunde | WTA 250 | Clay |
| Kazuko Sawamatsu | 4-6 6-0 7-5 | Heide Orth | Match data | Jul 14, 1972* | R16 | Gstaad | WTA 250 | Clay |
| Kazuko Sawamatsu | 9-8 6-2 | Heide Orth | Match data | Jun 9, 1972* | R16 | Hamburg Open | WTA 250 | Clay |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kazuko Sawamatsu | — | — | — | 1,954 | 179 | 100 | 64.2% | 0 | 0 | 0 | 1 | 8 | 9 |
| Heide Orth | — | — | — | 1,806 | 66 | 58 | 53.2% | 0 | 0 | 0 | 0 | 2 | 2 |
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 | Kazuko Sawamatsu | Heide Orth | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1968 | 9–7 | 56.2% | — | 1,556 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1969 | 16–8 | 66.7% | — | 1,674 | 0 | 1 | — | — | — | — | — | — | — |
| 19 | 1970 | 10–8 | 55.6% | — | 1,727 | 0 | 2 | — | — | — | — | — | — | — |
| 20 | 1971 | 18–10 | 64.3% | — | 1,826 | 0 | 3 | — | — | — | — | — | — | — |
| 21 | 1972 | 28–16 | 63.6% | — | 1,848 | 0 | 6 | — | — | — | — | — | — | — |
| 22 | 1973 | 38–21 | 64.4% | — | 1,825 | 0 | 6 | — | — | — | — | — | — | — |
| 23 | 1974 | 37–20 | 64.9% | — | 1,900 | 0 | 8 | — | — | — | — | — | — | — |
| 24 | 1975 | 23–10 | 69.7% | — | 1,954 | 0 | 9 | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | 1968 | 4–6 | 40.0% | — | 1,489 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 1969 | 6–4 | 60.0% | — | 1,563 | 0 | 1 |
| 27 | — | — | — | — | — | — | — | 1970 | 6–6 | 50.0% | — | 1,607 | 0 | 1 |
| 28 | — | — | — | — | — | — | — | 1971 | 20–15 | 57.1% | — | 1,716 | 0 | 1 |
| 29 | — | — | — | — | — | — | — | 1972 | 16–9 | 64.0% | — | 1,766 | 0 | 2 |
| 30 | — | — | — | — | — | — | — | 1973 | 6–11 | 35.3% | — | 1,671 | 0 | 2 |
| 31 | — | — | — | — | — | — | — | 1974 | 8–6 | 57.1% | — | 1,692 | 0 | 2 |
| 33 | — | — | — | — | — | — | — | 1976 | 0–1 | 0.0% | — | 1,671 | 0 | 2 |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Kazuko Sawamatsu | Heide Orth | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | 1968 | 1556 | 119.1 | — | — | — | — | — | +59 | — | 56.3% | +0.87 | 2–0 | — | — | +0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 1969 | 1674 | 127.4 | — | — | — | — | — | +49 | -122 | 64.7% | +1.25 | 2–1 (67%) | — | — | +0.72 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1970 | 1727 | 133.7 | — | — | — | — | — | -29 | -107 | 59.1% | +0.75 | 2–6 (25%) | — | — | -1.68 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1971 | 1827 | 139.8 | — | — | — | — | — | -118 | 0 | 59.3% | +0.81 | 6–1 (86%) | 1–0 | — | -2.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1972 | 1848 | 149.8 | — | — | — | — | -200 | -59 | +3 | 61.1% | +1.22 | 5–4 (56%) | — | — | -3.87 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1973 | 1826 | 145.5 | — | — | — | — | -160 | +61 | +45 | 60.9% | +0.99 | 10–5 (67%) | 3–4 (43%) | 104.0 | +1.60 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1974 | 1900 | 150.9 | — | — | — | — | -79 | -49 | +35 | 61.7% | +0.94 | 8–2 (80%) | 4–3 (57%) | 106.4 | -3.51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1975 | 1955 | 150.1 | — | — | — | — | — | +26 | -50 | 64.9% | +1.09 | 6–2 (75%) | 3–1 (75%) | 106.5 | -0.94 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 1490 | 99.2 | — | — | — | — | — | -14 | +68 | 41.7% | -1.12 | 2–2 (50%) | — | — | +0.27 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 1564 | 119.8 | — | — | — | — | — | -66 | — | 59.1% | +0.55 | 1–1 | — | — | -0.05 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1970 | 1608 | 118.3 | — | — | — | — | — | -8 | — | 50.0% | -0.18 | 2–2 (50%) | — | — | -0.14 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1971 | 1717 | 134.1 | — | — | — | — | -5 | -47 | -188 | 55.8% | +0.61 | 4–3 (57%) | 0–1 | — | +0.31 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 1767 | 144.8 | — | — | — | — | -12 | -6 | — | 62.5% | +1.38 | 3–3 (50%) | 0–1 | — | -1.13 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1672 | 123.4 | — | — | — | — | +105 | -47 | — | 41.5% | -0.46 | 2–5 (29%) | 0–2 | — | +0.74 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | 1693 | 122.1 | — | — | — | — | — | -7 | — | 50.0% | +0.07 | 4–0 (100%) | — | — | +0.59 |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1672 | 101.0 | — | — | — | — | — | — | — | 33.3% | -1.67 | 0–1 | — | — | +0.14 |
| Career | — | 1955 | 150.4 | — | — | — | — | -131 | +6 | +3 | 61.3% | +1.01 | 41–21 (66%) | 11–8 (58%) | 110.7 | -3.61 | — | 1807 | 135.2 | — | — | — | — | +24 | -25 | -60 | 52.7% | +0.30 | 18–17 (51%) | 0–4 (0%) | 98.8 | +0.59 |
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.
Heide Orth
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Helga Masthoff | 1 | 6 | 7 | Jul 7, 1974 | H2H |
| Marijke Jansen | 1 | 3 | 4 | May 24, 1974 | H2H |
| Gail Sherriff | 1 | 3 | 4 | Apr 14, 1974 | H2H |
| Helga Schultze | 0 | 4 | 4 | Aug 11, 1973 | H2H |
| Kazuko Sawamatsu | 1 | 2 | 3 | Jul 6, 1974 | H2H |