Player data updated: 2026-09-01 02:16 UTC
Mona Guerrant
Mona Guerrant represented the United States on the WTA Tour. In TennisDB's records, Mona Guerrant finished with a career record of 122–116 and 3 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
1942 (89th percentile)
Career record
122–116 (51.3%)
Career titles
3
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sandy Collins | 4-6 2-6 | L | H2H | Match data | Dec 20, 1980* | QF | Tucson | WTA 250 | Carpet |
| Pam Teeguarden | 6-4 7-6 6-0 | W | H2H | Match data | Dec 19, 1980* | R16 | Tucson | WTA 250 | Carpet |
| Bunny Bruning | 5-7 6-4 6-0 | W | H2H | Match data | Dec 18, 1980* | R32 | Tucson | WTA 250 | Carpet |
| Julie Harrington | 6-4 4-6 3-6 | L | H2H | Match data | Oct 8, 1980* | R64 | Phoenix | WTA 250 | Hard |
| Renee Richards | 6-3 3-6 3-6 | L | H2H | Match data | May 24, 1980* | SF | Gainesville | WTA 250 | — |
Rivals all rivalries →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ann Kiyomura Hayashi | 5 | 3 | 8 | Oct 6, 1977 | H2H |
| Virginia Wade | 2 | 6 | 8 | Sep 8, 1977 | H2H |
| Martina Navratilova | 2 | 4 | 6 | Mar 2, 1978 | H2H |
| Evonne Goolagong | 0 | 6 | 6 | Feb 24, 1978 | H2H |
| Rosie Casals | 2 | 4 | 6 | Jan 20, 1978 | H2H |
Titles (3)
| 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 |
|---|---|---|---|---|---|---|---|---|
| 1972 | 23 | 1 | — | — | — | 1 | — | Auckland Nz Open |
| 1973 | 24 | 1 | — | — | — | 1 | — | Portland |
| 1980 | 31 | 1 | — | — | — | 1 | — | Delray Beach |
| Total | 3 | — | — | — | 3 | — |
Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Results
| Season | Age | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| 1969 | 20 | 1 | 1 | 2 | 50.0% | — | — |
| 1970 | 21 | 1 | 2 | 3 | 33.3% | — | — |
| 1971 | 22 | 3 | 8 | 11 | 27.3% | — | — |
| 1972 | 23 | 28 | 22 | 50 | 56.0% | — | — |
| 1973 | 24 | 17 | 19 | 36 | 47.2% | — | — |
| 1974 | 25 | 12 | 14 | 26 | 46.2% | — | — |
| 1975 | 26 | 12 | 12 | 24 | 50.0% | — | — |
| 1976 | 27 | 15 | 14 | 29 | 51.7% | — | — |
| 1977 | 28 | 14 | 9 | 23 | 60.9% | — | — |
| 1978 | 29 | 5 | 11 | 16 | 31.3% | — | — |
| 1980 | 31 | 14 | 4 | 18 | 77.8% | — | — |
| Career | 122 | 116 | 238 | 51.3% | — | — |
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 % | ||
| 1969 | 20 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 1970 | 21 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 1971 | 22 | 0 | 2 | 2 | 0.0% | 2 | 2 | 4 | 50.0% | 1 | 4 | 5 | 20.0% | — | — | — | — | 3 | 8 | 11 | 27.3% |
| 1972 | 23 | 4 | 3 | 7 | 57.1% | 9 | 8 | 17 | 52.9% | 14 | 9 | 23 | 60.9% | 1 | 1 | 2 | 50.0% | 28 | 22 | 50 | 56.0% |
| 1973 | 24 | 3 | 4 | 7 | 42.9% | 7 | 7 | 14 | 50.0% | 2 | 4 | 6 | 33.3% | 5 | 4 | 9 | 55.6% | 17 | 19 | 36 | 47.2% |
| 1974 | 25 | 1 | 2 | 3 | 33.3% | 0 | 3 | 3 | 0.0% | 5 | 5 | 10 | 50.0% | 6 | 4 | 10 | 60.0% | 12 | 14 | 26 | 46.2% |
| 1975 | 26 | 4 | 4 | 8 | 50.0% | 3 | 2 | 5 | 60.0% | 1 | 1 | 2 | 50.0% | 4 | 5 | 9 | 44.4% | 12 | 12 | 24 | 50.0% |
| 1976 | 27 | 2 | 3 | 5 | 40.0% | 0 | 1 | 1 | 0.0% | 5 | 2 | 7 | 71.4% | 8 | 8 | 16 | 50.0% | 15 | 14 | 29 | 51.7% |
| 1977 | 28 | 2 | 2 | 4 | 50.0% | 6 | 3 | 9 | 66.7% | 4 | 2 | 6 | 66.7% | 2 | 2 | 4 | 50.0% | 14 | 9 | 23 | 60.9% |
| 1978 | 29 | — | — | — | — | 2 | 2 | 4 | 50.0% | 0 | 2 | 2 | 0.0% | 3 | 7 | 10 | 30.0% | 5 | 11 | 16 | 31.2% |
| 1980 | 31 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% | 14 | 4 | 18 | 77.8% |
| Career | — | 16 | 21 | 37 | 43.2% | 31 | 31 | 62 | 50.0% | 32 | 29 | 61 | 52.5% | 31 | 32 | 63 | 49.2% | 122 | 116 | 238 | 51.3% |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1969 | 20 | 1500 | 92.5 | — | — | — | — | — | — | — | 40.0% | -2.40 | 1–0 | — | — | +0.28 |
| 1970 | 21 | 1504 | 106.4 | — | — | — | — | — | +14 | — | 42.9% | -1.00 | 0–1 | — | — | +0.10 |
| 1971 | 22 | 1517 | 118.6 | — | — | — | — | — | +38 | +14 | 35.7% | -0.75 | 2–4 (33%) | 0–3 (0%) | 95.8 | 0.00 |
| 1972 | 23 | 1734 | 136.4 | — | — | — | — | -121 | -79 | -58 | 56.3% | +0.56 | 8–11 (42%) | 5–0 (100%) | 103.8 | +0.32 |
| 1973 | 24 | 1781 | 144.7 | — | — | — | — | -54 | -77 | -115 | 48.8% | -0.15 | 3–5 (38%) | 2–2 (50%) | 99.8 | -3.77 |
| 1974 | 25 | 1779 | 137.0 | — | — | — | — | -26 | -97 | -75 | 50.9% | +0.11 | 1–4 (20%) | 3–4 (43%) | 97.1 | -1.56 |
| 1975 | 26 | 1906 | 154.1 | — | — | — | — | -52 | -116 | — | 48.2% | -0.13 | 5–3 (63%) | 2–4 (33%) | 103.0 | -3.85 |
| 1976 | 27 | 1898 | 149.2 | — | — | — | — | -30 | — | -110 | 55.9% | +0.57 | 2–8 (20%) | 2–5 (29%) | 93.6 | -2.51 |
| 1977 | 28 | 1890 | 136.0 | — | — | — | — | -64 | -47 | -93 | 57.7% | +0.69 | 4–4 (50%) | 3–1 (75%) | 100.8 | -0.54 |
| 1978 | 29 | 1809 | 135.5 | — | — | — | — | -44 | -17 | — | 35.9% | -0.87 | 3–4 (43%) | 0–3 (0%) | — | -2.29 |
| 1980 | 31 | 1812 | 138.2 | — | — | — | — | -108 | — | — | 73.8% | +2.26 | 4–2 (67%) | 1–0 | — | +0.36 |
| Career | 1942 | 149.0 | — | — | — | — | -53 | -61 | -71 | 52.5% | +0.27 | 33–46 (42%) | 18–22 (45%) | 98.6 | -5.68 |
Tournament Results by Category
Grand Slams
| Season | Age | AO | RG | W | USO | W-L Win % |
|---|---|---|---|---|---|---|
| 1971 | 22 | — | — | — | R64 | 0–1 (0%) |
| 1972 | 23 | R16 | R16 | R64 | R32 | 5–4 (56%) |
| 1973 | 24 | — | R64 | R32 | R128 | 1–3 (25%) |
| 1974 | 25 | — | — | R16 | R64 | 2–2 (50%) |
| 1975 | 26 | R32 | — | — | R32 | 2–2 (50%) |
| 1976 | 27 | — | — | R32 | R128 | 2–2 (50%) |
| 1977 | 28 | QF | — | — | R16 | 5–2 (71%) |
| 1978 | 29 | — | — | R64 | — | 0–1 (0%) |
| W-L | 4–3 (57%) | 3–2 (60%) | 5–5 (50%) | 5–7 (42%) |
17–17 (50%) |
WTA 500
| Season | Age | ADE | BRI | SPB | MOS | PAC | SYD | W-L Win % |
|---|---|---|---|---|---|---|---|---|
| 1970 | 21 | — | — | R32 | — | — | — | 0–1 (0%) |
| 1971 | 22 | — | QF | — | — | R64 | — | 1–2 (33%) |
| 1972 | 23 | — | — | R16 | QF | — | R32 | 1–3 (25%) |
| 1974 | 25 | R32 | — | R32 | — | — | R16 | 2–3 (40%) |
| 1977 | 28 | — | — | — | — | — | QF | 2–1 (67%) |
| W-L | 0–1 (0%) | 1–1 (50%) | 1–3 (25%) | 0–1 (0%) | 0–1 (0%) | 4–3 (57%) |
6–10 (38%) |
WTA 250
| Season | Age | ATL | AUC | BRI | DAL | DLB | EAS | GST | HOU | KIT | MIA | NWP | ITA | TKY | USO | WAS | AKR | ALB | BEC | BER | BET | BOS | CHA | CHI | CHI | COL | DEN | DET | DUT | FOR | GAI | HIL | HOB | HOL | JAC | JER | KAN | LAN | LOU | NAS | NOT | OLD | ORL | PAL | PER | PHI | PHO | POR | QUI | RIC | SAN | SAR | SEA | ST. | STU | TUC | WES | W-L Win % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1969 | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | QF | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1–1 (50%) |
| 1970 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | F | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1–1 (50%) |
| 1971 | 22 | — | — | F | — | — | — | — | — | — | — | R32 | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | 2–5 (29%) |
| 1972 | 23 | — | W | — | R16 | — | SF | QF | — | R16 | — | R32 | — | — | — | — | — | QF | R32 | — | — | — | QF | — | R16 | — | — | — | R16 | — | — | — | F | — | R32 | — | — | — | — | — | — | — | — | — | — | — | R16 | — | — | R16 | — | — | — | — | — | R16 | — | 22–15 (59%) |
| 1973 | 24 | — | — | — | — | — | — | — | R16 | — | R32 | R32 | R32 | R16 | — | — | — | — | — | — | R32 | — | — | — | — | R16 | R16 | — | — | — | — | — | — | — | R16 | R32 | — | — | — | QF | R16 | — | — | — | — | — | R16 | W | QF | — | — | — | — | R16 | — | — | — | 14–15 (48%) |
| 1974 | 25 | — | — | — | — | — | — | — | R32 | — | — | — | — | — | — | QF | — | — | — | — | — | — | — | — | — | — | R16 | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | R16 | R32 | R16 | F | — | — | — | — | — | — | — | — | — | 8–9 (47%) |
| 1975 | 26 | — | — | — | R16 | — | — | — | QF | — | — | — | — | — | — | R16 | R16 | — | — | — | — | — | — | R16 | — | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R16 | R16 | — | — | — | — | R32 | — | — | — | — | QF | 10–10 (50%) |
| 1976 | 27 | — | — | — | R32 | — | QF | — | R32 | — | — | — | — | — | — | — | R16 | — | — | — | — | R16 | — | — | — | — | — | R16 | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | R16 | — | R16 | QF | F | — | — | — | QF | — | — | — | — | — | 13–12 (52%) |
| 1977 | 28 | R32 | — | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | BR | — | — | — | — | — | — | — | SF | — | — | — | R16 | — | — | — | — | R16 | — | — | — | — | — | — | 7–6 (54%) |
| 1978 | 29 | — | — | — | R32 | — | R64 | — | R16 | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | — | — | — | — | R16 | — | — | — | R32 | — | R16 | — | — | R32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R32 | — | QF | — | — | 5–10 (33%) |
| 1980 | 31 | — | — | — | — | W | — | — | — | — | — | — | — | — | — | — | — | — | — | F | — | — | — | — | — | — | — | — | — | — | SF | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | R64 | — | — | — | — | — | — | — | — | QF | — | 14–4 (78%) |
| W-L | 0–1 (0%) | 4–0 (100%) | 1–1 (50%) | 3–5 (38%) | 5–0 (100%) | 5–3 (62%) | 1–1 (50%) | 4–5 (44%) | 0–1 (0%) | 0–1 (0%) | 0–3 (0%) | 0–1 (0%) | 0–1 (0%) | 0–1 (0%) | 3–2 (60%) | 2–2 (50%) | 2–1 (67%) | 1–1 (50%) | 4–1 (80%) | 0–1 (0%) | 1–2 (33%) | 2–1 (67%) | 1–1 (50%) | 2–1 (67%) | 1–1 (50%) | 2–2 (50%) | 2–3 (40%) | 1–1 (50%) | 0–1 (0%) | 3–1 (75%) | 0–2 (0%) | 3–1 (75%) | 2–1 (67%) | 1–2 (33%) | 0–1 (0%) | 0–1 (0%) | 0–1 (0%) | 1–1 (50%) | 2–1 (67%) | 1–1 (50%) | 3–1 (75%) | 2–3 (40%) | 0–1 (0%) | 1–1 (50%) | 3–4 (43%) | 6–7 (46%) | 8–2 (80%) | 2–1 (67%) | 1–1 (50%) | 1–1 (50%) | 2–2 (50%) | 0–1 (0%) | 1–1 (50%) | 2–1 (67%) | 3–2 (60%) | 2–1 (67%) |
97–88 (52%) |
WTA Finals
| Season | Age | WTA | W-L Win % |
|---|---|---|---|
| 1973 | 24 | QF | 2–1 (67%) |
| W-L | 2–1 (67%) |
2–1 (67%) |
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 Mona Guerrant?
- Mona Guerrant is 77 years old, born on November 28, 1948.
- Which country does Mona Guerrant represent?
- Mona Guerrant represents United States in TennisDB's WTA records.
- Is Mona Guerrant left-handed or right-handed?
- Mona Guerrant plays right-handed.
- How many Grand Slams has Mona Guerrant won?
- Mona Guerrant has not won a Grand Slam title.
- How many WTA 1000 titles has Mona Guerrant won?
- TennisDB does not group any of Mona Guerrant's titles under the modern WTA 1000 category.
- How many WTA titles has Mona Guerrant won?
- Mona Guerrant has won 3 WTA singles titles across all categories. The most recent was Delray Beach in 1980.
- What is Mona Guerrant's career win-loss record?
- Mona Guerrant has a career WTA singles record of 122 wins and 116 losses (51.3%).
- Which seasons of Mona Guerrant's career appear in TennisDB?
- Mona Guerrant appears in TennisDB's WTA main-tour match records from 1969 through 1980.
- On which surface does Mona Guerrant have the highest recorded win rate?
- Among surfaces with at least 20 recorded matches, Mona Guerrant's highest WTA main-draw win rate is on grass: 52.5% (32–29).
- Who has Mona Guerrant faced most often?
- Mona Guerrant's most frequent opponent is Ann Kiyomura Hayashi, with a head-to-head record of 5–3 across 8 meetings.