H2H data updated: 2026-09-10 00:00 UTC
Nancy Yeargin holds a 1–0 lead over Lori Kosten in their WTA head-to-head. Across 1 main-draw meeting, Nancy Yeargin leads 1–0 on hard courts. Most recently, Nancy Yeargin won the 1983 Nashville round of 32 6-1 6-0.
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 |
|---|---|---|---|---|---|---|---|---|
| Nancy Yeargin | 6-1 6-0 | Lori Kosten | Match data | Mar 3, 1983* | R32 | Nashville | WTA 250 | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nancy Yeargin | — | — | — | 1,667 | 42 | 73 | 36.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Lori Kosten | — | — | — | 1,500 | 1 | 5 | 16.7% | 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.
| Nancy Yeargin | Lori Kosten | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1972 | 0–1 | 0.0% | — | 1,483 | 0 | 0 | 1980 | 1–4 | 20.0% | — | 1,472 | 0 | 0 |
| 1974 | 0–2 | 0.0% | — | 1,452 | 0 | 0 | 1983 | 0–1 | 0.0% | — | 1,463 | 0 | 0 |
| 1975 | 0–4 | 0.0% | — | 1,410 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 2–2 | 50.0% | — | 1,431 | 0 | 0 | — | — | — | — | — | — | — |
| 1977 | 1–2 | 33.3% | — | 1,438 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 7–3 | 70.0% | — | 1,554 | 0 | 0 | — | — | — | — | — | — | — |
| 1979 | 2–6 | 25.0% | — | 1,533 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 2–8 | 20.0% | — | 1,490 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 6–7 | 46.2% | — | 1,568 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 11–17 | 39.3% | — | 1,637 | 0 | 0 | — | — | — | — | — | — | — |
| 1983 | 8–15 | 34.8% | — | 1,556 | 0 | 0 | — | — | — | — | — | — | — |
| 1984 | 3–6 | 33.3% | — | 1,552 | 0 | 0 | — | — | — | — | — | — | — |
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.
| Nancy Yeargin | Lori Kosten | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1972 | 1484 | 97.8 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.23 | 1980 | 1473 | 100.3 | — | — | — | — | +70 | — | — | 20.0% | -1.20 | — | 0–2 | — | +0.11 |
| 1974 | 1453 | 96.0 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.36 | 1983 | 1463 | 90.6 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +0.02 |
| 1975 | 1411 | 92.9 | — | — | — | — | — | — | — | 11.1% | -3.00 | 0–1 | 0–1 | — | +0.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1976 | 1431 | 102.6 | — | — | — | — | — | — | — | 55.6% | -0.33 | 0–1 | — | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1977 | 1439 | 112.0 | — | — | — | — | — | — | — | 33.3% | -0.67 | — | — | — | -0.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 1554 | 127.3 | — | — | — | — | — | — | +103 | 65.2% | +1.39 | 2–1 (67%) | 0–2 | — | +0.90 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 1534 | 102.7 | — | — | — | — | +33 | — | — | 23.5% | -1.47 | 1–0 | — | — | +0.63 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 1490 | 105.7 | — | — | — | — | -15 | — | +123 | 22.7% | -1.14 | 1–1 | 1–5 (17%) | — | +0.35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1568 | 127.4 | — | — | — | — | -36 | — | +97 | 46.4% | +0.21 | 1–1 | 2–0 | — | +0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1638 | 118.5 | — | — | — | — | -118 | — | +49 | 38.7% | -0.87 | 4–2 (67%) | 3–2 (60%) | 104.4 | -0.53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 1557 | 103.8 | — | — | — | — | -52 | — | +122 | 36.5% | -1.13 | 3–3 (50%) | 3–1 (75%) | 101.5 | +2.29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 1552 | 109.3 | — | — | — | — | -32 | — | — | 33.3% | -1.28 | 2–1 (67%) | 1–1 | — | +0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1667 | 117.6 | — | — | — | — | -53 | — | +89 | 37.3% | -0.79 | 14–11 (56%) | 10–12 (45%) | 104.9 | +4.02 | Career | 1500 | 96.2 | — | — | — | — | +70 | — | — | 16.7% | -1.92 | — | 0–2 | — | +2.17 |
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 |
|---|---|---|---|---|---|
| Candy Reynolds | 4 | 1 | 5 | Jan 5, 1984 | H2H |
| Jodi Appelbaum | 1 | 2 | 3 | Jul 24, 1981 | H2H |
| Martina Navratilova | 0 | 2 | 2 | Feb 23, 1984 | H2H |
| Etsuko Inoue | 1 | 1 | 2 | Feb 3, 1984 | H2H |
| Hana Mandlikova | 0 | 2 | 2 | Sep 1, 1983 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Nancy Yeargin | 0 | 1 | 1 | Mar 3, 1983 | H2H |
| Bonnie Gadusek | 0 | 1 | 1 | Jul 13, 1980 | H2H |
| Helen Park | 0 | 1 | 1 | Jul 4, 1980 | H2H |
| Cathy Fink | 1 | 0 | 1 | Jul 3, 1980 | H2H |
| Sonoe Yonezawa | 0 | 1 | 1 | Jun 26, 1980 | H2H |