Player data updated: 2026-09-01 02:16 UTC
Kathleen Harter
Kathleen Harter represented the United States on the WTA Tour. In TennisDB's records, Kathleen Harter finished with a career record of 106–103 and 2 singles titles. Weekly WTA ranking coverage before 1984 is incomplete outside audited No. 1 and year-end Top 10 anchors.
Peak ranking
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Elo peak
1746 (67th percentile)
Career record
106–103 (50.7%)
Career titles
2
Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.
WTA Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Ivanna Madruga | 1-6 3-6 | L | H2H | Match data | Nov 2, 1978* | R32 | Buenos Aires | WTA 250 | Clay |
| Michelle Tyler | 1-6 0-6 | L | H2H | Match data | Sep 22, 1978* | R16 | Montreal | WTA 250 | Hard |
| Wendy Barlow | 6-4 3-6 7-5 | W | H2H | Match data | Sep 21, 1978* | R32 | Montreal | WTA 250 | Hard |
| Dianne Fromholtz | 1-6 4-6 | L | H2H | Match data | Aug 31, 1978* | R128 | US Open | Grand Slam | Hard |
| Brigette Cuypers | 8-9 0-6 | L | H2H | Match data | Jun 28, 1978* | R128 | Wimbledon | Grand Slam | Grass |
Rivals all rivalries →
| 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 |
Titles (2)
| Season | Age | Titles | GS | WTA 1000 including documented historical predecessor categories | WTA 500 including documented historical predecessor categories | WTA 250 including documented historical predecessor categories | WTA Finals | Tournaments |
|---|---|---|---|---|---|---|---|---|
| 1971 | 24 | 2 | — | — | — | 2 | — | Auckland Grass Chps, Wellington |
| Total | 2 | — | — | — | 2 | — |
Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Results
Career Results by Surface
| Season | Age | Hard | Clay | Grass | Carpet | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1968 | 21 | 12 | 5 | 17 | 70.6% | 11 | 6 | 17 | 64.7% | 16 | 9 | 25 | 64.0% | 1 | 2 | 3 | 33.3% | 40 | 22 | 62 | 64.5% |
| 1969 | 22 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 1970 | 23 | 6 | 4 | 10 | 60.0% | 7 | 7 | 14 | 50.0% | 8 | 8 | 16 | 50.0% | — | — | — | — | 23 | 20 | 43 | 53.5% |
| 1971 | 24 | 1 | 1 | 2 | 50.0% | — | — | — | — | 8 | 1 | 9 | 88.9% | — | — | — | — | 9 | 2 | 11 | 81.8% |
| 1974 | 27 | 2 | 2 | 4 | 50.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 4 | 5 | 9 | 44.4% |
| 1975 | 28 | — | — | — | — | 1 | 1 | 2 | 50.0% | 3 | 2 | 5 | 60.0% | 0 | 1 | 1 | 0.0% | 6 | 8 | 14 | 42.9% |
| 1976 | 29 | 0 | 1 | 1 | 0.0% | 3 | 9 | 12 | 25.0% | 5 | 5 | 10 | 50.0% | 1 | 1 | 2 | 50.0% | 9 | 16 | 25 | 36.0% |
| 1977 | 30 | 2 | 4 | 6 | 33.3% | 2 | 6 | 8 | 25.0% | 5 | 7 | 12 | 41.7% | 3 | 3 | 6 | 50.0% | 12 | 20 | 32 | 37.5% |
| 1978 | 31 | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 0 | 4 | 4 | 0.0% | 2 | 9 | 11 | 18.2% |
| Career | — | 25 | 20 | 45 | 55.6% | 25 | 31 | 56 | 44.6% | 46 | 35 | 81 | 56.8% | 6 | 12 | 18 | 33.3% | 106 | 103 | 209 | 50.7% |
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | 21 | 1691 | 124.1 | — | — | — | — | +5 | -60 | +10 | 63.4% | +1.09 | 6–5 (55%) | — | — | 0.00 |
| 1969 | 22 | 1686 | 102.9 | — | — | — | — | — | — | — | 40.0% | -0.20 | 1–0 | — | — | +0.23 |
| 1970 | 23 | 1678 | 122.9 | — | — | — | — | +41 | -69 | +30 | 53.1% | +0.10 | 5–7 (42%) | 2–0 | — | +0.91 |
| 1971 | 24 | 1732 | 126.5 | — | — | — | — | — | — | +71 | 79.2% | +2.54 | 1–1 | — | — | +2.89 |
| 1974 | 27 | 1729 | 112.1 | — | — | — | — | -17 | — | — | 42.1% | -1.16 | 1–2 (33%) | 1–0 | — | -0.51 |
| 1975 | 28 | 1665 | 112.0 | — | — | — | — | — | — | +97 | 44.1% | -0.82 | 3–3 (50%) | 1–1 | — | +0.39 |
| 1976 | 29 | 1615 | 122.9 | — | — | — | — | +60 | -57 | +152 | 41.7% | -0.45 | 3–7 (30%) | 4–5 (44%) | 95.7 | +0.03 |
| 1977 | 30 | 1644 | 127.2 | — | — | — | — | +49 | -96 | +72 | 37.5% | -0.88 | 5–3 (63%) | 2–4 (33%) | 101.5 | +0.34 |
| 1978 | 31 | 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 |
Tournament Results by Category
Grand Slams
| Season | Age | AO | RG | W | USO | AUS | W-L Win % |
|---|---|---|---|---|---|---|---|
| 1968 | 21 | — | — | R128 | R16 | QF | 5–3 (62%) |
| 1970 | 23 | — | R64 | R128 | R32 | — | 1–3 (25%) |
| 1976 | 29 | R16 | R64 | R64 | R128 | — | 2–4 (33%) |
| 1977 | 30 | QF | R64 | R64 | R32 | — | 3–4 (43%) |
| 1978 | 31 | — | — | R128 | R128 | — | 0–2 (0%) |
| W-L | 3–2 (60%) | 0–3 (0%) | 1–5 (17%) | 4–5 (44%) | 3–1 (75%) |
11–16 (41%) |
WTA 500
| Season | Age | SPB | BER | LOS | PAC | SYD | SYD | W-L Win % |
|---|---|---|---|---|---|---|---|---|
| 1968 | 21 | — | QF | — | SF | — | — | 4–2 (67%) |
| 1970 | 23 | — | R16 | — | R16 | — | — | 2–2 (50%) |
| 1971 | 24 | — | — | — | R32 | — | — | 1–1 (50%) |
| 1975 | 28 | R16 | — | — | — | — | QF | 3–2 (60%) |
| 1976 | 29 | — | — | — | — | — | R32 | 0–1 (0%) |
| 1977 | 30 | — | — | R16 | — | R32 | QF | 3–3 (50%) |
| W-L | 1–1 (50%) | 2–2 (50%) | 1–1 (50%) | 5–3 (62%) | 0–1 (0%) | 4–3 (57%) |
13–11 (54%) |
WTA 250
| Season | Age | ATL | ASB | BAD | BUE | DAL | EAS | HOU | MEL | NAP | QUE | ITA | AME | BAL | BAR | BOS | BOU | BRI | CAN | CAR | CHA | CHE | CHI | CHR | COL | DEN | DET | EAS | GRO | HAV | HIL | HOB | JAC | KAN | KIN | MAN | MIL | MON | NEW | ORL | JAP | PEN | PER | PHI | PHO | POM | POR | SAC | SAL | SAN | SAN | SAN | SEA | SOU | SOU | TRA | WEL | W-L Win % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | 21 | — | — | SF | — | — | — | SF | — | — | R16 | R16 | — | F | — | R16 | — | — | — | — | — | QF | — | — | — | — | — | QF | — | — | — | R32 | — | QF | — | R16 | SF | — | QF | — | — | — | SF | — | QF | QF | — | — | SF | — | — | F | — | — | — | — | — | 31–17 (65%) |
| 1969 | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SF | — | — | — | — | — | — | — | — | — | — | 1–1 (50%) |
| 1970 | 23 | — | — | SF | — | — | — | — | — | — | R16 | — | — | — | SF | — | — | R16 | — | SF | R16 | — | — | — | — | — | — | — | — | R16 | — | — | SF | — | F | — | — | — | — | — | F | — | — | — | — | R32 | — | SF | — | — | R16 | QF | — | — | R16 | — | — | 20–15 (57%) |
| 1971 | 24 | — | W | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SF | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W | 8–1 (89%) |
| 1974 | 27 | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | SF | — | — | — | — | — | — | R16 | — | — | 4–5 (44%) |
| 1975 | 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R64 | — | — | R32 | — | — | — | R16 | — | — | — | — | — | — | — | — | R32 | QF | — | — | — | — | — | — | — | — | — | — | — | QF | — | — | 3–6 (33%) |
| 1976 | 29 | R32 | SF | QF | — | — | R32 | — | — | R64 | — | R32 | R32 | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R64 | — | — | — | — | — | — | — | — | — | QF | SF | — | 7–11 (39%) |
| 1977 | 30 | — | — | — | — | QF | — | — | R32 | R32 | — | R16 | — | — | — | — | — | — | R32 | — | — | — | R32 | — | — | — | R32 | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | R32 | R16 | — | — | R32 | — | — | — | 6–12 (33%) |
| 1978 | 31 | — | — | — | R32 | R32 | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | R32 | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | 2–7 (22%) |
| W-L | 1–1 (50%) | 5–1 (83%) | 5–2 (71%) | 0–1 (0%) | 2–2 (50%) | 2–2 (50%) | 1–2 (33%) | 0–1 (0%) | 0–2 (0%) | 3–2 (60%) | 4–3 (57%) | 0–1 (0%) | 3–1 (75%) | 2–1 (67%) | 0–1 (0%) | 0–1 (0%) | 1–1 (50%) | 0–1 (0%) | 2–1 (67%) | 0–1 (0%) | 3–1 (75%) | 1–1 (50%) | 3–1 (75%) | 0–1 (0%) | 1–2 (33%) | 0–2 (0%) | 1–1 (50%) | 0–1 (0%) | 1–1 (50%) | 0–1 (0%) | 0–1 (0%) | 3–2 (60%) | 0–1 (0%) | 2–1 (67%) | 1–1 (50%) | 3–1 (75%) | 1–1 (50%) | 1–1 (50%) | 1–1 (50%) | 2–1 (67%) | 0–1 (0%) | 3–2 (60%) | 1–1 (50%) | 1–2 (33%) | 1–2 (33%) | 1–1 (50%) | 4–2 (67%) | 3–1 (75%) | 0–1 (0%) | 2–2 (50%) | 6–2 (75%) | 0–1 (0%) | 0–1 (0%) | 2–4 (33%) | 1–1 (50%) | 2–0 (100%) |
82–75 (52%) |
Results show the best round reached per tournament and season.
WTA Ranking History full ranking history →
Career high
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Career-high date
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First Top 100
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First Top 50
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First Top 20
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First Top 10
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Ranking History Matrix
No ranking history available.
Data coverage: Weekly WTA ranking snapshots are unavailable before 1984. Audited official No. 1 change dates and year-end Top 10 ranks are included, but weekly counts and ranks outside those anchors remain incomplete.
Frequently Asked Questions
- How old is Kathleen Harter?
- Kathleen Harter is 79 years old, born on October 27, 1946.
- Which country does Kathleen Harter represent?
- Kathleen Harter represents United States in TennisDB's WTA records.
- How many Grand Slams has Kathleen Harter won?
- Kathleen Harter has not won a Grand Slam title.
- How many WTA 1000 titles has Kathleen Harter won?
- TennisDB does not group any of Kathleen Harter's titles under the modern WTA 1000 category.
- How many WTA titles has Kathleen Harter won?
- Kathleen Harter has won 2 WTA singles titles across all categories. The most recent was Wellington in 1971.
- What is Kathleen Harter's career win-loss record?
- Kathleen Harter has a career WTA singles record of 106 wins and 103 losses (50.7%).
- Which seasons of Kathleen Harter's career appear in TennisDB?
- Kathleen Harter appears in TennisDB's WTA main-tour match records from 1968 through 1978.
- On which surface does Kathleen Harter have the highest recorded win rate?
- Among surfaces with at least 20 recorded matches, Kathleen Harter's highest WTA main-draw win rate is on grass: 56.8% (46–35).
- Who has Kathleen Harter faced most often?
- Kathleen Harter's most frequent opponent is Judy Tegart, with a head-to-head record of 0–5 across 5 meetings.