Janine Lieffrig
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Anne Marie Larue | 2 | 1 | 3 | Jun 7, 1969 | H2H |
| Daniele Bouteleux | 1 | 1 | 2 | Dec 6, 1970 | H2H |
| Annette Coe | 0 | 1 | 1 | Jan 4, 1974 | H2H |
| Ilana Kloss | 0 | 1 | 1 | Dec 22, 1972 | H2H |
| Patti Hogan | 0 | 1 | 1 | Jan 13, 1972 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Janine Lieffrig holds a 1–0 lead over Linky Boshoff in their WTA head-to-head. Across 1 main-draw meeting, Janine Lieffrig leads 1–0 on hard courts. Most recently, Janine Lieffrig won the 1972 Port Elizabeth 1 round of 16 6-2 6-3.
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 |
|---|---|---|---|---|---|---|---|---|
| Janine Lieffrig | 6-2 6-3 | Linky Boshoff | Match data | Dec 31, 1971* | R16 | Port Elizabeth 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Janine Lieffrig | — | — | — | 1,545 | 18 | 25 | 41.9% | 0 | 0 | 0 | 0 | 1 | 1 |
| Linky Boshoff | — | — | — | 1,879 | 121 | 95 | 56.0% | 0 | 0 | 0 | 0 | 7 | 7 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Janine Lieffrig | Linky Boshoff | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 14 | — | — | — | — | — | — | — | 1971 | 1–2 | 33.3% | — | 1,511 | 0 | 0 |
| 15 | — | — | — | — | — | — | — | 1972 | 3–4 | 42.9% | — | 1,548 | 0 | 1 |
| 16 | — | — | — | — | — | — | — | 1973 | 28–14 | 66.7% | — | 1,731 | 0 | 2 |
| 17 | — | — | — | — | — | — | — | 1974 | 17–11 | 60.7% | — | 1,749 | 0 | 3 |
| 18 | — | — | — | — | — | — | — | 1975 | 41–28 | 59.4% | — | 1,850 | 0 | 5 |
| 19 | — | — | — | — | — | — | — | 1976 | 14–19 | 42.4% | — | 1,773 | 0 | 5 |
| 20 | — | — | — | — | — | — | — | 1977 | 17–17 | 50.0% | — | 1,808 | 0 | 7 |
| 30 | 1968 | 5–6 | 45.5% | — | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1969 | 6–6 | 50.0% | — | 1,490 | 0 | 0 | — | — | — | — | — | — | — |
| 32 | 1970 | 3–4 | 42.9% | — | 1,500 | 0 | 1 | — | — | — | — | — | — | — |
| 33 | 1971 | 2–4 | 33.3% | — | 1,492 | 0 | 1 | — | — | — | — | — | — | — |
| 34 | 1972 | 2–4 | 33.3% | — | 1,500 | 0 | 1 | — | — | — | — | — | — | — |
| 36 | 1974 | 0–1 | 0.0% | — | 1,482 | 0 | 1 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Janine Lieffrig | Linky Boshoff | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1971 | 1511 | 100.3 | — | — | — | — | +52 | — | — | 33.3% | -2.67 | — | — | — | -0.35 |
| 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 1549 | 105.5 | — | — | — | — | +51 | — | — | 43.8% | -0.50 | 1–1 | — | — | +0.85 |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1732 | 129.0 | — | — | — | — | -19 | -121 | -51 | 63.4% | +0.94 | 9–8 (53%) | 0–2 | — | +4.64 |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | 1749 | 130.5 | — | — | — | — | -14 | -168 | +80 | 60.6% | +0.83 | 4–6 (40%) | 1–1 | — | +1.74 |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1851 | 140.3 | — | — | — | — | -16 | -61 | +5 | 57.8% | +0.40 | 8–7 (53%) | 6–3 (67%) | 103.2 | +2.59 |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1773 | 136.1 | — | — | — | — | -21 | -2 | +88 | 47.4% | -0.33 | 3–9 (25%) | — | — | -3.65 |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1809 | 139.3 | — | — | — | — | +39 | -112 | +66 | 50.7% | +0.05 | 3–6 (33%) | 0–1 | — | +0.75 |
| 30 | 1968 | 1483 | 101.5 | — | — | — | — | — | +21 | — | 51.9% | +0.33 | 1–4 (20%) | — | — | +0.64 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1969 | 1490 | 108.0 | — | — | — | — | +121 | -18 | — | 48.3% | +0.38 | 3–2 (60%) | — | — | +2.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1970 | 1500 | 107.7 | — | — | — | — | — | -61 | — | 47.1% | -0.12 | 1–2 (33%) | — | — | +0.91 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 1971 | 1493 | 106.2 | — | — | — | — | +129 | -41 | — | 40.0% | -0.60 | 1–2 (33%) | — | — | +1.00 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 34 | 1972 | 1500 | 102.9 | — | — | — | — | +75 | — | — | 33.3% | -1.00 | — | — | — | +0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 36 | 1974 | 1482 | 96.9 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1546 | 107.2 | — | — | — | — | +102 | -20 | — | 45.1% | -0.09 | 6–10 (38%) | — | — | +12.02 | — | 1879 | 138.9 | — | — | — | — | +2 | -69 | +21 | 55.8% | +0.33 | 28–37 (43%) | 7–7 (50%) | 95.4 | +3.04 |
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 |
|---|---|---|---|---|---|
| Anne Marie Larue | 2 | 1 | 3 | Jun 7, 1969 | H2H |
| Daniele Bouteleux | 1 | 1 | 2 | Dec 6, 1970 | H2H |
| Annette Coe | 0 | 1 | 1 | Jan 4, 1974 | H2H |
| Ilana Kloss | 0 | 1 | 1 | Dec 22, 1972 | H2H |
| Patti Hogan | 0 | 1 | 1 | Jan 13, 1972 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ilana Kloss | 5 | 4 | 9 | Dec 5, 1977 | H2H |
| Sharon Walsh Pete | 4 | 3 | 7 | Oct 8, 1975 | H2H |
| Sue Barker | 1 | 5 | 6 | Mar 11, 1977 | H2H |
| Greer Stevens | 6 | 0 | 6 | Dec 10, 1976 | H2H |
| Annette Van Zyl | 2 | 2 | 4 | Dec 18, 1977 | H2H |