H2H data updated: 2026-09-13 00:00 UTC
Paulina Peisachov holds a 1–0 lead over Kathleen Harter in their WTA head-to-head. They have met 1 times in main draws. Most recently, Paulina Peisachov won the 1975 Jacksonville round of 16 6-3 6-1.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Paulina Peisachov | 6-3 6-1 | Kathleen Harter | Match data | Mar 7, 1975* | R16 | Jacksonville | WTA 250 | — |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kathleen Harter | — | — | — | 1,746 | 106 | 103 | 50.7% | 0 | 0 | 0 | 0 | 2 | 2 |
| Paulina Peisachov | — | — | — | 1,724 | 39 | 42 | 48.1% | 0 | 0 | 0 | 0 | 3 | 3 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Kathleen Harter | Paulina Peisachov | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 40–22 | 64.5% | — | 1,690 | 0 | 0 | 1968 | 0–1 | 0.0% | — | 1,482 | 0 | 0 |
| 1969 | 1–1 | 50.0% | — | 1,685 | 0 | 0 | 1969 | 0–1 | 0.0% | — | 1,473 | 0 | 0 |
| 1970 | 23–20 | 53.5% | — | 1,678 | 0 | 0 | 1973 | 3–5 | 37.5% | — | 1,489 | 0 | 1 |
| 1971 | 9–2 | 81.8% | — | 1,732 | 0 | 2 | 1974 | 28–13 | 68.3% | — | 1,707 | 0 | 3 |
| 1974 | 4–5 | 44.4% | — | 1,729 | 0 | 2 | 1975 | 5–14 | 26.3% | — | 1,583 | 0 | 3 |
| 1975 | 6–8 | 42.9% | — | 1,664 | 0 | 2 | 1976 | 2–2 | 50.0% | — | 1,587 | 0 | 3 |
| 1976 | 9–16 | 36.0% | — | 1,615 | 0 | 2 | 1977 | 1–5 | 16.7% | — | 1,543 | 0 | 3 |
| 1977 | 12–20 | 37.5% | — | 1,644 | 0 | 2 | 1978 | 0–1 | 0.0% | — | 1,531 | 0 | 3 |
| 1978 | 2–9 | 18.2% | — | 1,591 | 0 | 2 | — | — | — | — | — | — | — |
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.
| Kathleen Harter | Paulina Peisachov | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1968 | 12 | 5 | 17 | 70.6% | 11 | 6 | 17 | 64.7% | 16 | 9 | 25 | 64.0% | 1 | 2 | 3 | 33.3% | 1973 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% | 1 | 3 | 4 | 25.0% |
| 1969 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | — | — | — | — | 8 | 6 | 14 | 57.1% | 20 | 7 | 27 | 74.1% | — | — | — | — |
| 1970 | 6 | 4 | 10 | 60.0% | 7 | 7 | 14 | 50.0% | 8 | 8 | 16 | 50.0% | — | — | — | — | 1975 | — | — | — | — | 1 | 7 | 8 | 12.5% | 2 | 3 | 5 | 40.0% | 0 | 1 | 1 | 0.0% |
| 1971 | 1 | 1 | 2 | 50.0% | — | — | — | — | 8 | 1 | 9 | 88.9% | — | — | — | — | 1976 | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 2 | 2 | 4 | 50.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 1977 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1 | 3 | 4 | 25.0% | 0 | 1 | 1 | 0.0% |
| 1975 | — | — | — | — | 1 | 1 | 2 | 50.0% | 3 | 2 | 5 | 60.0% | 0 | 1 | 1 | 0.0% | 1978 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1976 | 0 | 1 | 1 | 0.0% | 3 | 9 | 12 | 25.0% | 5 | 5 | 10 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1977 | 2 | 4 | 6 | 33.3% | 2 | 6 | 8 | 25.0% | 5 | 7 | 12 | 41.7% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 25 | 20 | 45 | 55.6% | 25 | 31 | 56 | 44.6% | 46 | 35 | 81 | 56.8% | 6 | 12 | 18 | 33.3% | Career | 2 | 2 | 4 | 50.0% | 9 | 14 | 23 | 39.1% | 24 | 16 | 40 | 60.0% | 1 | 5 | 6 | 16.7% |
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.
| Kathleen Harter | Paulina Peisachov | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1968 | 1691 | 124.1 | — | — | — | — | +5 | -60 | +10 | 63.4% | +1.09 | 6–5 (55%) | — | — | 0.00 | 1968 | 1483 | 97.3 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.09 |
| 1969 | 1686 | 102.9 | — | — | — | — | — | — | — | 40.0% | -0.20 | 1–0 | — | — | +0.23 | 1969 | 1474 | 102.1 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.10 |
| 1970 | 1678 | 122.9 | — | — | — | — | +41 | -69 | +30 | 53.1% | +0.10 | 5–7 (42%) | 2–0 | — | +0.91 | 1973 | 1489 | 109.7 | — | — | — | — | +66 | — | +53 | 35.3% | -1.00 | 1–0 | 1–1 | — | +0.53 |
| 1971 | 1732 | 126.5 | — | — | — | — | — | — | +71 | 79.2% | +2.54 | 1–1 | — | — | +2.89 | 1974 | 1708 | 120.8 | — | — | — | — | — | -85 | +18 | 64.8% | +0.77 | 10–3 (77%) | 3–0 (100%) | — | +2.71 |
| 1974 | 1729 | 112.1 | — | — | — | — | -17 | — | — | 42.1% | -1.16 | 1–2 (33%) | 1–0 | — | -0.51 | 1975 | 1584 | 112.1 | — | — | — | — | — | -47 | +90 | 30.0% | -1.58 | 0–2 | 1–1 | — | -0.64 |
| 1975 | 1665 | 112.0 | — | — | — | — | — | — | +97 | 44.1% | -0.82 | 3–3 (50%) | 1–1 | — | +0.39 | 1976 | 1587 | 101.6 | — | — | — | — | -6 | — | — | 50.0% | -0.13 | — | 0–1 | — | +0.76 |
| 1976 | 1615 | 122.9 | — | — | — | — | +60 | -57 | +152 | 41.7% | -0.45 | 3–7 (30%) | 4–5 (44%) | 95.7 | +0.03 | 1977 | 1544 | 103.3 | — | — | — | — | — | — | +78 | 28.6% | -0.79 | 0–2 | — | — | +0.46 |
| 1977 | 1644 | 127.2 | — | — | — | — | +49 | -96 | +72 | 37.5% | -0.88 | 5–3 (63%) | 2–4 (33%) | 101.5 | +0.34 | 1978 | 1531 | 99.5 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.14 |
| 1978 | 1592 | 110.8 | — | — | — | — | +42 | — | +109 | 24.0% | -1.40 | 1–2 (33%) | 1–5 (17%) | 95.6 | -0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1746 | 127.1 | — | — | — | — | +25 | -67 | +57 | 50.6% | +0.08 | 26–30 (46%) | 11–15 (42%) | 95.9 | +2.03 | Career | 1725 | 116.3 | — | — | — | — | +30 | -71 | +36 | 48.3% | -0.22 | 11–7 (61%) | 5–3 (63%) | 104.8 | +4.88 |
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 |
|---|---|---|---|---|---|
| Judy Tegart | 0 | 5 | 5 | Oct 2, 1970 | H2H |
| Pam Teeguarden | 2 | 2 | 4 | Aug 12, 1977 | H2H |
| Valerie Ziegenfuss | 2 | 2 | 4 | Oct 6, 1976 | H2H |
| Peaches Bartkowicz | 1 | 3 | 4 | Apr 12, 1970 | H2H |
| Billie Jean King | 0 | 3 | 3 | Feb 23, 1978 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sue Mappin | 1 | 2 | 3 | Jun 28, 1978 | H2H |
| Sharon Walsh Pete | 2 | 1 | 3 | Dec 9, 1976 | H2H |
| Lesley Charles | 2 | 1 | 3 | Aug 31, 1974 | H2H |
| Carrie Meyer | 2 | 1 | 3 | Jul 13, 1974 | H2H |
| Marie Pinterova | 1 | 1 | 2 | Jun 22, 1977 | H2H |