H2H data updated: 2026-09-13 00:00 UTC
Maria Eugenia Guzman holds a 1–0 lead over Ching Ling Chang in their WTA head-to-head. Across 1 main-draw meeting, Maria Eugenia Guzman leads 1–0 on clay. Most recently, Maria Eugenia Guzman won the 1974 Winter Haven round of 32 6-4 6-1.
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 |
|---|---|---|---|---|---|---|---|---|
| Maria Eugenia Guzman | 6-4 6-1 | Ching Ling Chang | Match data | Feb 28, 1974* | R32 | Winter Haven | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maria Eugenia Guzman | — | — | — | 1,653 | 53 | 58 | 47.7% | 0 | 0 | 0 | 0 | 6 | 6 |
| Ching Ling Chang | — | — | — | 1,500 | 13 | 41 | 24.1% | 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 | Maria Eugenia Guzman | Ching Ling Chang | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | 1968 | 3–5 | 37.5% | — | 1,490 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1969 | 19–18 | 51.4% | — | 1,559 | 0 | 2 | 1971 | 0–5 | 0.0% | — | 1,467 | 0 | 0 |
| 24 | 1970 | 13–11 | 54.2% | — | 1,600 | 0 | 3 | 1972 | 0–3 | 0.0% | — | 1,442 | 0 | 0 |
| 25 | 1971 | 4–8 | 33.3% | — | 1,541 | 0 | 4 | 1973 | 5–11 | 31.2% | — | 1,445 | 0 | 0 |
| 26 | 1972 | 12–13 | 48.0% | — | 1,555 | 0 | 5 | 1974 | 8–16 | 33.3% | — | 1,466 | 0 | 0 |
| 27 | 1973 | 1–0 | 100.0% | — | 1,569 | 0 | 6 | 1975 | 0–6 | 0.0% | — | 1,411 | 0 | 0 |
| 28 | 1974 | 1–3 | 25.0% | — | 1,533 | 0 | 6 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Maria Eugenia Guzman | Ching Ling Chang | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 22 | 1968 | — | — | — | — | 3 | 5 | 8 | 37.5% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1969 | — | — | — | — | 19 | 16 | 35 | 54.3% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1971 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 24 | 1970 | — | — | — | — | 4 | 5 | 9 | 44.4% | 9 | 6 | 15 | 60.0% | — | — | — | — | 1972 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 25 | 1971 | — | — | — | — | 3 | 3 | 6 | 50.0% | 1 | 5 | 6 | 16.7% | — | — | — | — | 1973 | — | — | — | — | 2 | 6 | 8 | 25.0% | 3 | 4 | 7 | 42.9% | — | — | — | — |
| 26 | 1972 | 2 | 1 | 3 | 66.7% | 1 | 4 | 5 | 20.0% | 2 | 5 | 7 | 28.6% | — | — | — | — | 1974 | 3 | 4 | 7 | 42.9% | 4 | 7 | 11 | 36.4% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 28 | 1974 | — | — | — | — | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2 | 1 | 3 | 66.7% | 31 | 36 | 67 | 46.3% | 12 | 18 | 30 | 40.0% | — | — | — | — | — | 3 | 7 | 10 | 30.0% | 6 | 15 | 21 | 28.6% | 3 | 10 | 13 | 23.1% | 0 | 2 | 2 | 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 | Maria Eugenia Guzman | Ching Ling Chang | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 22 | 1968 | 1490 | 96.7 | — | — | — | — | — | -6 | — | 36.8% | -1.26 | 2–1 (67%) | — | — | +0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1969 | 1560 | 104.9 | — | — | — | — | — | +27 | — | 50.0% | -0.32 | 6–6 (50%) | — | — | +2.99 | 1971 | 1468 | 98.2 | — | — | — | — | — | — | +43 | 0.0% | -4.00 | — | — | — | -0.06 |
| 24 | 1970 | 1600 | 109.3 | — | — | — | — | — | -29 | +32 | 51.9% | -0.23 | 5–1 (83%) | — | — | +3.96 | 1972 | 1442 | 90.9 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.27 |
| 25 | 1971 | 1542 | 106.9 | — | — | — | — | — | +5 | +22 | 40.0% | -0.60 | 1–2 (33%) | — | — | +1.65 | 1973 | 1445 | 99.8 | — | — | — | — | — | +24 | +44 | 34.3% | -1.09 | 1–2 (33%) | 1–1 | — | +1.08 |
| 26 | 1972 | 1556 | 109.2 | — | — | — | — | +37 | -40 | -54 | 45.8% | -0.20 | 6–3 (67%) | 0–2 | — | +1.46 | 1974 | 1467 | 93.7 | — | — | — | — | +96 | -3 | — | 35.8% | -1.49 | 2–3 (40%) | 3–0 (100%) | 102.1 | +0.93 |
| 27 | 1973 | 1569 | 103.5 | — | — | — | — | — | — | — | 100.0% | +3.50 | — | — | — | +0.13 | 1975 | 1412 | 92.1 | — | — | — | — | — | — | — | 7.7% | -3.31 | 0–1 | 1–0 | — | +0.28 |
| 28 | 1974 | 1534 | 96.5 | — | — | — | — | — | -59 | — | 33.3% | -1.55 | 0–1 | — | — | +0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1654 | 107.3 | — | — | — | — | +37 | +3 | +8 | 47.2% | -0.39 | 20–14 (59%) | 0–2 | — | +9.67 | — | 1500 | 93.3 | — | — | — | — | +96 | +8 | +44 | 28.3% | -1.86 | 3–6 (33%) | 5–1 (83%) | 101.2 | +4.81 |
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 |
|---|---|---|---|---|---|
| Janice Townsend | 2 | 2 | 4 | Jun 13, 1971 | H2H |
| Isabel Fernandez De Soto | 0 | 3 | 3 | Oct 15, 1972 | H2H |
| Ana Maria Arias | 3 | 0 | 3 | Oct 7, 1972 | H2H |
| Brenda Kirk | 2 | 1 | 3 | Mar 30, 1972 | H2H |
| Marilyn Greenwood | 2 | 1 | 3 | Apr 24, 1971 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Kate Latham | 0 | 2 | 2 | Oct 8, 1975 | H2H |
| Patricia Bostrom | 0 | 2 | 2 | Mar 13, 1975 | H2H |
| Patricia Reese | 0 | 2 | 2 | Jul 12, 1974 | H2H |
| Gwynn Sammel | 2 | 0 | 2 | Apr 18, 1974 | H2H |
| Raquel Giscafre | 0 | 1 | 1 | Oct 15, 1975 | H2H |