H2H data updated: 2026-09-13 00:00 UTC
Katalin Borka holds a 1–0 lead over Yevgenia Izopaitis in their WTA head-to-head. Across 1 main-draw meeting, Katalin Borka leads 1–0 on clay. Most recently, Katalin Borka won the 1970 Sofia semifinal 6-1 5-5 RET.
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 |
|---|---|---|---|---|---|---|---|---|
| Katalin Borka | 6-1 5-5 (ret.) | Yevgenia Izopaitis | Match data | Aug 8, 1970* | SF | Sofia | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Katalin Borka | — | — | — | 1,641 | 33 | 34 | 49.3% | 0 | 0 | 0 | 0 | 1 | 1 |
| Yevgenia Izopaitis | — | — | — | 1,605 | 16 | 20 | 44.4% | 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.
| Katalin Borka | Yevgenia Izopaitis | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1969 | 4–3 | 57.1% | — | 1,517 | 0 | 0 | 1969 | 1–2 | 33.3% | — | 1,486 | 0 | 0 |
| 1970 | 15–10 | 60.0% | — | 1,622 | 0 | 1 | 1970 | 10–6 | 62.5% | — | 1,564 | 0 | 0 |
| 1971 | 3–7 | 30.0% | — | 1,585 | 0 | 1 | 1971 | 2–3 | 40.0% | — | 1,532 | 0 | 0 |
| 1972 | 6–6 | 50.0% | — | 1,588 | 0 | 1 | 1972 | 3–6 | 33.3% | — | 1,498 | 0 | 0 |
| 1973 | 4–4 | 50.0% | — | 1,612 | 0 | 1 | 1973 | 0–3 | 0.0% | — | 1,468 | 0 | 0 |
| 1975 | 1–2 | 33.3% | — | 1,588 | 0 | 1 | — | — | — | — | — | — | — |
| 1976 | 0–2 | 0.0% | — | 1,553 | 0 | 1 | — | — | — | — | — | — | — |
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.
| Katalin Borka | Yevgenia Izopaitis | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Grass | Carpet | Yr | 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 % | ||
| 1969 | 4 | 3 | 7 | 57.1% | — | — | — | — | — | — | — | — | 1969 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1970 | 15 | 10 | 25 | 60.0% | — | — | — | — | — | — | — | — | 1970 | 3 | 1 | 4 | 75.0% | 1 | 1 | 2 | 50.0% | 1 | 2 | 3 | 33.3% |
| 1971 | 3 | 7 | 10 | 30.0% | — | — | — | — | — | — | — | — | 1971 | 0 | 1 | 1 | 0.0% | — | — | — | — | 2 | 2 | 4 | 50.0% |
| 1972 | 6 | 6 | 12 | 50.0% | — | — | — | — | — | — | — | — | 1972 | 2 | 2 | 4 | 50.0% | — | — | — | — | 1 | 3 | 4 | 25.0% |
| 1973 | 4 | 4 | 8 | 50.0% | — | — | — | — | — | — | — | — | 1973 | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% |
| 1975 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1976 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 33 | 34 | 67 | 49.3% | — | — | — | — | — | — | — | — | Career | 5 | 4 | 9 | 55.6% | 1 | 1 | 2 | 50.0% | 4 | 10 | 14 | 28.6% |
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.
| Katalin Borka | Yevgenia Izopaitis | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1969 | 1518 | 105.8 | — | — | — | — | — | +15 | — | 60.0% | +0.53 | 0–1 | — | — | +1.11 | 1969 | 1486 | 102.3 | — | — | — | — | — | — | — | 42.9% | +0.43 | 0–1 | — | — | +0.28 |
| 1970 | 1623 | 117.2 | — | — | — | — | — | +28 | — | 56.6% | +0.34 | 3–2 (60%) | — | — | +2.27 | 1970 | 1564 | 108.8 | — | — | — | — | -65 | +5 | — | 53.1% | +0.19 | 5–1 (83%) | — | — | +1.87 |
| 1971 | 1585 | 108.8 | — | — | — | — | — | -8 | — | 39.1% | -1.00 | 0–3 (0%) | — | — | +0.46 | 1971 | 1533 | 98.7 | — | — | — | — | -4 | — | — | 45.5% | -0.55 | 0–1 | — | — | +1.90 |
| 1972 | 1589 | 117.4 | — | — | — | — | — | +8 | — | 50.0% | +0.31 | 1–1 | 0–1 | — | +1.54 | 1972 | 1498 | 102.9 | — | — | — | — | -6 | +48 | — | 36.8% | -0.58 | 0–1 | — | — | +2.10 |
| 1973 | 1612 | 113.2 | — | — | — | — | — | +6 | — | 44.4% | -0.61 | 2–0 | 0–1 | — | -0.04 | 1973 | 1468 | 102.7 | — | — | — | — | — | — | — | 20.0% | -2.40 | 0–1 | — | — | +0.37 |
| 1975 | 1588 | 100.0 | — | — | — | — | — | +11 | — | 42.9% | -0.43 | 0–1 | — | — | +0.41 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1976 | 1553 | 97.5 | — | — | — | — | — | — | — | 20.0% | -1.80 | 0–1 | 0–1 | — | +0.32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1642 | 116.8 | — | — | — | — | — | +14 | — | 49.7% | -0.08 | 6–9 (40%) | 0–3 (0%) | 93.4 | +9.06 | Career | 1605 | 105.8 | — | — | — | — | -21 | +27 | — | 44.6% | -0.27 | 5–5 (50%) | — | — | +18.11 |
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 |
|---|---|---|---|---|---|
| Helga Masthoff | 0 | 3 | 3 | Jul 21, 1973 | H2H |
| Helga Schultze | 0 | 3 | 3 | Jul 25, 1971 | H2H |
| Marijke Jansen | 1 | 1 | 2 | Jul 30, 1972 | H2H |
| Nathalie Fuchs | 1 | 1 | 2 | Jul 10, 1972 | H2H |
| Judith Szorenyi | 1 | 1 | 2 | Mar 8, 1972 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Marina Chuvirina | 1 | 3 | 4 | Jul 11, 1973 | H2H |
| Maria Kull | 3 | 0 | 3 | Oct 10, 1970 | H2H |
| Eugenia Birioukova | 1 | 1 | 2 | Mar 3, 1973 | H2H |
| Tiiu Kivi | 0 | 2 | 2 | Sep 29, 1972 | H2H |
| Anna Yeremeyeva | 0 | 2 | 2 | Aug 2, 1972 | H2H |