H2H data updated: 2026-07-19 14:15 UTC
Masako Yanagi vs Mareen Louie Harper H2H: 1-1
Masako Yanagi and Mareen Louie Harper are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Masako Yanagi leads 1–0 on clay, while Mareen Louie Harper leads 1–0 on hard courts. Most recently, Masako Yanagi won the 1988 Roland Garros second round 4-6 6-1 6-2.
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JPN
Age 66
Left-Handed
191 cm / 6'3"
H2H
1
–
1
2 main draw meetings
Age 65
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| May 26, 1988* | Roland Garros | Grand Slam | R64 | Clay | Masako Yanagi | 4-6 6-1 6-2 | Mareen Louie Harper | Match data |
| Jul 25, 1985* | Manhattan Beach | WTA 250 | R64 | Hard | Mareen Louie Harper | 6-3 6-3 | Masako Yanagi | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Masako Yanagi | #496 | #89 | 9 | 1,623 | 46 | 73 | 38.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Mareen Louie Harper | — | — | — | 1,911 | 177 | 239 | 42.5% | 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 | Masako Yanagi | Mareen Louie Harper | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 13 | — | — | — | — | — | — | — | 1974 | 2–1 | 66.7% | — | 1,523 | 0 | 0 |
| 15 | — | — | — | — | — | — | — | 1976 | 1–2 | 33.3% | — | 1,521 | 0 | 0 |
| 16 | — | — | — | — | — | — | — | 1977 | 0–2 | 0.0% | — | 1,519 | 0 | 0 |
| 17 | — | — | — | — | — | — | — | 1978 | 7–12 | 36.8% | — | 1,588 | 0 | 0 |
| 18 | — | — | — | — | — | — | — | 1979 | 4–13 | 23.5% | — | 1,567 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 1980 | 22–23 | 48.9% | — | 1,715 | 0 | 0 |
| 20 | 1980 | 2–3 | 40.0% | — | 1,507 | 0 | 0 | 1981 | 16–20 | 44.4% | — | 1,743 | 0 | 0 |
| 21 | 1981 | 0–1 | 0.0% | — | 1,497 | 0 | 0 | 1982 | 9–18 | 33.3% | — | 1,654 | 0 | 0 |
| 22 | 1982 | 12–7 | 63.2% | — | 1,562 | 0 | 0 | 1983 | 7–10 | 41.2% | — | 1,670 | 0 | 0 |
| 23 | 1983 | 5–3 | 62.5% | — | 1,604 | 0 | 0 | 1984 | 18–17 | 51.4% | — | 1,733 | 0 | 1 |
| 24 | 1984 | 4–6 | 40.0% | #103 | 1,572 | 0 | 0 | 1985 | 29–18 | 61.7% | — | 1,777 | 0 | 2 |
| 25 | 1985 | 4–12 | 25.0% | #104 | 1,522 | 0 | 0 | 1986 | 12–17 | 41.4% | — | 1,680 | 0 | 2 |
| 26 | 1986 | 6–13 | 31.6% | #113 | 1,514 | 0 | 0 | 1987 | 9–16 | 36.0% | — | 1,625 | 0 | 2 |
| 27 | 1987 | 0–4 | 0.0% | #242 | 1,479 | 0 | 0 | 1988 | 12–17 | 41.4% | — | 1,614 | 0 | 2 |
| 28 | 1988 | 9–12 | 42.9% | #102 | 1,525 | 0 | 0 | 1989 | 6–14 | 30.0% | — | 1,577 | 0 | 2 |
| 29 | 1989 | 2–8 | 20.0% | #209 | 1,482 | 0 | 0 | 1990 | 10–15 | 40.0% | — | 1,591 | 0 | 2 |
| 30 | — | — | — | — | — | — | — | 1991 | 12–16 | 42.9% | — | 1,615 | 0 | 2 |
| 31 | 1991 | 0–1 | 0.0% | #479 | 1,477 | 0 | 0 | 1992 | 1–7 | 12.5% | — | 1,546 | 0 | 2 |
| 33 | 1993 | 2–3 | 40.0% | #190 | 1,481 | 0 | 0 | 1994 | 0–1 | 0.0% | — | 1,537 | 0 | 2 |