H2H data updated: 2026-09-13 00:00 UTC
Monica Rho holds a 1–0 lead over Helen Lennon in their WTA head-to-head. Across 1 main-draw meeting, Monica Rho leads 1–0 on hard courts. Most recently, Monica Rho won the 1973 Dublin round of 32 6-4 6-3.
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 |
|---|---|---|---|---|---|---|---|---|
| Monica Rho | 6-4 6-3 | Helen Lennon | Match data | Jul 12, 1973* | R32 | Dublin | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monica Rho | — | — | — | 1,526 | 8 | 13 | 38.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Helen Lennon | — | — | — | 1,512 | 1 | 12 | 7.7% | 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.
| Monica Rho | Helen Lennon | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1973 | 5–5 | 50.0% | — | 1,506 | 0 | 0 | 1969 | 0–1 | 0.0% | — | 1,497 | 0 | 0 |
| 1974 | 3–8 | 27.3% | — | 1,452 | 0 | 0 | 1970 | 1–1 | 50.0% | — | 1,511 | 0 | 0 |
| — | — | — | — | — | — | — | 1971 | 0–1 | 0.0% | — | 1,507 | 0 | 0 |
| — | — | — | — | — | — | — | 1972 | 0–1 | 0.0% | — | 1,491 | 0 | 0 |
| — | — | — | — | — | — | — | 1973 | 0–3 | 0.0% | — | 1,443 | 0 | 0 |
| — | — | — | — | — | — | — | 1974 | 0–1 | 0.0% | — | 1,430 | 0 | 0 |
| — | — | — | — | — | — | — | 1975 | 0–1 | 0.0% | — | 1,423 | 0 | 0 |
| — | — | — | — | — | — | — | 1976 | 0–1 | 0.0% | — | 1,408 | 0 | 0 |
| — | — | — | — | — | — | — | 1977 | 0–1 | 0.0% | — | 1,404 | 0 | 0 |
| — | — | — | — | — | — | — | 1978 | 0–1 | 0.0% | — | 1,391 | 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.
| Monica Rho | Helen Lennon | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1973 | 1 | 1 | 2 | 50.0% | 3 | 1 | 4 | 75.0% | 1 | 2 | 3 | 33.3% | 1969 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1974 | 1 | 2 | 3 | 33.3% | 2 | 3 | 5 | 40.0% | — | — | — | — | 1970 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1971 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 2 | 2 | 0.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | 2 | 3 | 5 | 40.0% | 5 | 4 | 9 | 55.6% | 1 | 2 | 3 | 33.3% | Career | 0 | 3 | 3 | 0.0% | 0 | 2 | 2 | 0.0% | 1 | 6 | 7 | 14.3% |
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.
| Monica Rho | Helen Lennon | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1973 | 1506 | 94.7 | — | — | — | — | — | +50 | — | 42.1% | -1.00 | 1–0 | — | — | +1.18 | 1969 | 1497 | 100.8 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | -0.19 |
| 1974 | 1452 | 86.0 | — | — | — | — | +103 | +77 | — | 29.2% | -2.17 | 1–1 | 1–0 | — | +0.79 | 1970 | 1511 | 102.7 | — | — | — | — | — | — | — | 50.0% | -0.25 | — | — | — | -0.02 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1971 | 1507 | 96.7 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | -0.14 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 1492 | 95.7 | — | — | — | — | — | — | — | 33.3% | -2.00 | 0–1 | — | — | +0.14 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1444 | 84.3 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.82 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | 1430 | — | — | — | — | — | — | — | — | — | — | — | — | — | +0.16 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1424 | 95.8 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.14 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1409 | 90.4 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +0.30 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1405 | 98.9 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.07 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1392 | 96.4 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.24 |
| Career | 1526 | 90.1 | — | — | — | — | +103 | +65 | — | 34.9% | -1.65 | 2–1 (67%) | 1–0 | — | +9.85 | Career | 1513 | 86.0 | — | — | — | — | — | — | — | 12.0% | -3.40 | 0–1 | — | — | +11.69 |
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 |
|---|---|---|---|---|---|
| Patricia Reese | 0 | 2 | 2 | Mar 8, 1974 | H2H |
| Judith Dibar | 0 | 1 | 1 | Jun 6, 1974 | H2H |
| Anne Mette Sorensen | 0 | 1 | 1 | Apr 24, 1974 | H2H |
| Laura Rossouw | 0 | 1 | 1 | Apr 18, 1974 | H2H |
| Ann Kiyomura Hayashi | 0 | 1 | 1 | Apr 11, 1974 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Judy Erskine | 0 | 1 | 1 | Jun 25, 1978 | H2H |
| Marcela Bueno | 0 | 1 | 1 | Jul 9, 1977 | H2H |
| Dianne Evers | 0 | 1 | 1 | Jul 10, 1976 | H2H |
| Sue Mappin | 0 | 1 | 1 | Jul 12, 1975 | H2H |
| Mary Bryan | 0 | 1 | 1 | Jul 11, 1974 | H2H |