H2H data updated: 2026-09-12 00:00 UTC
Alejandra Vallejo holds a 1–0 lead over Emilse Raponi Longo in their WTA head-to-head. Across 1 main-draw meeting, Alejandra Vallejo leads 1–0 on clay. Most recently, Alejandra Vallejo won the 1975 Mexico City Pan-Am Games round of 16 6-4 7-6.
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 |
|---|---|---|---|---|---|---|---|---|
| Alejandra Vallejo | 6-4 7-6 | Emilse Raponi Longo | Match data | Oct 24, 1975* | R16 | Mexico City Pan-Am Games | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Emilse Raponi Longo | — | — | — | 1,593 | 32 | 62 | 34.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Alejandra Vallejo | — | — | — | 1,515 | 1 | 2 | 33.3% | 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.
| Age | Emilse Raponi Longo | Alejandra Vallejo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 1973 | 0–1 | 0.0% | — | 1,484 | 0 | 0 | — | — | — | — | — | — | — |
| 16 | — | — | — | — | — | — | — | 1975 | 1–1 | 50.0% | — | 1,499 | 0 | 0 |
| 17 | 1975 | 0–2 | 0.0% | — | 1,453 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | 1978 | 0–1 | 0.0% | — | 1,492 | 0 | 0 |
| 20 | 1978 | 4–2 | 66.7% | — | 1,531 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1979 | 5–6 | 45.5% | — | 1,569 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1980 | 0–1 | 0.0% | — | 1,559 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1983 | 3–7 | 30.0% | — | 1,572 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1984 | 11–13 | 45.8% | — | 1,577 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1985 | 6–14 | 30.0% | — | 1,504 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1986 | 2–7 | 22.2% | — | 1,471 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1987 | 1–6 | 14.3% | — | 1,444 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1988 | 0–3 | 0.0% | — | 1,409 | 0 | 0 | — | — | — | — | — | — | — |
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 | Emilse Raponi Longo | Alejandra Vallejo | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 15 | 1973 | 1484 | 93.6 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | +0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1500 | 94.5 | — | — | — | — | — | — | — | 50.0% | -1.75 | — | 1–0 | — | +0.53 |
| 17 | 1975 | 1453 | 94.3 | — | — | — | — | — | — | — | 0.0% | -2.75 | — | 0–1 | — | +0.52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1493 | 96.4 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | 0–1 | — | -0.11 |
| 20 | 1978 | 1531 | 110.5 | — | — | — | — | — | +38 | — | 54.5% | +0.36 | 1–0 | 1–0 | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1979 | 1570 | 118.7 | — | — | — | — | — | +79 | — | 44.0% | -0.12 | 2–1 (67%) | 2–2 (50%) | 102.0 | +0.65 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1980 | 1560 | 101.2 | — | — | — | — | — | — | — | 33.3% | -1.67 | 0–1 | — | — | -0.19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 1983 | 1572 | 126.8 | — | — | — | — | — | +68 | — | 39.1% | -0.91 | 0–3 (0%) | 1–2 (33%) | 96.0 | -0.45 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1984 | 1578 | 106.1 | — | — | — | — | +16 | +21 | — | 46.4% | -0.46 | 4–4 (50%) | 1–3 (25%) | 98.4 | +3.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1985 | 1505 | 102.3 | — | — | — | — | +47 | -9 | — | 39.1% | -0.70 | 0–6 (0%) | 0–6 (0%) | 89.0 | +2.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1986 | 1472 | 93.5 | — | — | — | — | — | -22 | — | 23.8% | -2.00 | 2–1 (67%) | 0–1 | — | +0.29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1987 | 1445 | 95.9 | — | — | — | — | — | -32 | — | 18.8% | -2.63 | 1–1 | 1–1 | — | +0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1988 | 1409 | 89.1 | — | — | — | — | — | — | — | 14.3% | -2.71 | 0–1 | 0–1 | — | +0.38 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1594 | 108.1 | — | — | — | — | +27 | +22 | — | 37.4% | -0.97 | 10–18 (36%) | 6–17 (26%) | 89.7 | +7.12 | — | 1515 | 95.4 | — | — | — | — | — | — | — | 33.3% | -2.17 | — | 1–1 | — | +14.00 |
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 |
|---|---|---|---|---|---|
| Regina Marsikova | 1 | 2 | 3 | Aug 29, 1985 | H2H |
| Adriana Villagran Reami | 1 | 2 | 3 | Sep 21, 1984 | H2H |
| Patricia Medrado | 0 | 2 | 2 | Nov 10, 1988 | H2H |
| Neige Dias | 1 | 1 | 2 | Apr 28, 1988 | H2H |
| Sandra Cecchini | 0 | 2 | 2 | Jul 17, 1986 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Brigitte Simon Glinel | 0 | 1 | 1 | Nov 22, 1978 | H2H |
| Lele Forood | 0 | 1 | 1 | Oct 25, 1975 | H2H |
| Emilse Raponi Longo | 1 | 0 | 1 | Oct 24, 1975 | H2H |