Els Callens
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Elena Likhovtseva | 2 | 4 | 6 | Jun 12, 2002 | H2H |
| Magdalena Maleeva | 1 | 3 | 4 | Oct 1, 2004 | H2H |
| Ai Sugiyama | 2 | 2 | 4 | Feb 7, 2004 | H2H |
| Shinobu Asagoe | 1 | 3 | 4 | Jan 15, 2004 | H2H |
| Amy Frazier | 2 | 2 | 4 | Jan 9, 2003 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Els Callens vs Lizzy Jelfs H2H: 1-0
Els Callens holds a 1–0 lead over Lizzy Jelfs in their WTA head-to-head. Across 1 main-draw meeting, Els Callens leads 1–0 on clay. Most recently, Els Callens won the 1995 British Clay Court Champs round of 32 6-1 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Els Callens | 6-1 6-4 | Lizzy Jelfs | Match data | May 18, 1995* | R32 | British Clay Court Champs | Tier IV → modern equivalent WTA 250 | Clay |
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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Els Callens | #473 | #43 | 582 | 1,715 | 83 | 128 | 39.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Lizzy Jelfs | — | — | — | 1,500 | 0 | 3 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Els Callens | Lizzy Jelfs | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1991 | 1–1 | 50.0% | #168 | 1,509 | 0 | 0 | 1995 | 0–3 | 0.0% | — | 1,466 | 0 | 0 |
| 1992 | 0–1 | 0.0% | #231 | 1,492 | 0 | 0 | — | — | — | — | — | — | — |
| 1993 | 2–1 | 66.7% | #188 | 1,513 | 0 | 0 | — | — | — | — | — | — | — |
| 1994 | 4–3 | 57.1% | #110 | 1,560 | 0 | 0 | — | — | — | — | — | — | — |
| 1995 | 8–11 | 42.1% | #95 | 1,551 | 0 | 0 | — | — | — | — | — | — | — |
| 1996 | 13–12 | 52.0% | #51 | 1,692 | 0 | 0 | — | — | — | — | — | — | — |
| 1997 | 8–16 | 33.3% | #98 | 1,579 | 0 | 0 | — | — | — | — | — | — | — |
| 1998 | 2–8 | 20.0% | #102 | 1,525 | 0 | 0 | — | — | — | — | — | — | — |
| 1999 | 7–9 | 43.8% | #82 | 1,569 | 0 | 0 | — | — | — | — | — | — | — |
| 2000 | 8–13 | 38.1% | #100 | 1,564 | 0 | 0 | — | — | — | — | — | — | — |
| 2001 | 2–6 | 25.0% | #177 | 1,522 | 0 | 0 | — | — | — | — | — | — | — |
| 2002 | 9–10 | 47.4% | #67 | 1,606 | 0 | 0 | — | — | — | — | — | — | — |
| 2003 | 13–19 | 40.6% | #73 | 1,637 | 0 | 0 | — | — | — | — | — | — | — |
| 2004 | 5–15 | 25.0% | #122 | 1,539 | 0 | 0 | — | — | — | — | — | — | — |
| 2005 | 1–3 | 25.0% | #224 | 1,521 | 0 | 0 | — | — | — | — | — | — | — |
Surface Results by Career Season
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.
| Els Callens | Lizzy Jelfs | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1991 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 1995 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1992 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% | 3 | 2 | 5 | 60.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 1 | 4 | 5 | 20.0% | 3 | 2 | 5 | 60.0% | 4 | 1 | 5 | 80.0% | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1996 | 2 | 3 | 5 | 40.0% | 1 | 2 | 3 | 33.3% | 3 | 3 | 6 | 50.0% | 7 | 4 | 11 | 63.6% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1997 | 4 | 6 | 10 | 40.0% | 1 | 3 | 4 | 25.0% | 2 | 3 | 5 | 40.0% | 1 | 4 | 5 | 20.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1998 | 0 | 3 | 3 | 0.0% | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1999 | 1 | 4 | 5 | 20.0% | 4 | 2 | 6 | 66.7% | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2000 | 5 | 6 | 11 | 45.5% | 2 | 5 | 7 | 28.6% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2001 | 1 | 2 | 3 | 33.3% | 1 | 2 | 3 | 33.3% | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2002 | 4 | 3 | 7 | 57.1% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2003 | 4 | 7 | 11 | 36.4% | 1 | 6 | 7 | 14.3% | 4 | 3 | 7 | 57.1% | 4 | 3 | 7 | 57.1% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2004 | 3 | 9 | 12 | 25.0% | 0 | 3 | 3 | 0.0% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2005 | 1 | 2 | 3 | 33.3% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 26 | 49 | 75 | 34.7% | 15 | 29 | 44 | 34.1% | 19 | 23 | 42 | 45.2% | 23 | 27 | 50 | 46.0% | Career | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
Advanced Statistics Comparison by Career Season
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.
| Els Callens | Lizzy Jelfs | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1991 | 1509 | 97.7 | — | — | — | — | — | — | — | 40.0% | -1.00 | 1–0 | 1–1 | — | +0.24 | 1995 | 1467 | 90.7 | — | — | — | — | — | — | — | 0.0% | -3.67 | — | — | — | +0.13 |
| 1992 | 1493 | 94.9 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.06 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | 1514 | 102.8 | — | — | — | — | +47 | — | — | 57.1% | +0.14 | 1–0 | — | — | +0.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | 1561 | 113.2 | — | — | — | — | +25 | — | — | 56.3% | +0.63 | 1–1 | 1–0 | — | -0.16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 1551 | 116.0 | — | — | — | — | -68 | +43 | +105 | 45.2% | -0.24 | 1–3 (25%) | 1–1 | — | +0.58 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1996 | 1692 | 128.2 | — | — | — | — | -52 | -110 | +3 | 48.1% | -0.30 | 4–2 (67%) | 4–4 (50%) | 103.8 | +0.50 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1997 | 1579 | 109.4 | — | — | — | — | +17 | -21 | +72 | 33.3% | -1.26 | 4–4 (50%) | 1–2 (33%) | 99.4 | +0.32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1998 | 1525 | 102.8 | — | — | — | — | +21 | — | — | 34.8% | -1.00 | 1–4 (20%) | 1–1 | — | +0.31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1999 | 1570 | 122.3 | — | — | — | — | -17 | +45 | — | 44.4% | -0.08 | 2–2 (50%) | 1–2 (33%) | — | +0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2000 | 1565 | 124.4 | — | — | — | — | +8 | +10 | -5 | 44.9% | -0.06 | 1–6 (14%) | 2–4 (33%) | 93.3 | -0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2001 | 1523 | 118.1 | — | — | — | — | +25 | +26 | — | 33.3% | -0.72 | 0–2 | 0–2 | — | -0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2002 | 1606 | 123.2 | — | — | — | — | +7 | -75 | -6 | 42.6% | -0.40 | 7–2 (78%) | 2–3 (40%) | 105.1 | -0.33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2003 | 1637 | 127.2 | -0.92 | -1.45 | 0.759 | 44.5% | +8 | -178 | +36 | 41.1% | -0.48 | 5–4 (56%) | 4–3 (57%) | 102.9 | -1.93 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2004 | 1539 | 102.6 | -1.13 | -2.60 | 0.779 | 44.6% | +15 | -107 | +61 | 33.3% | -1.44 | 2–6 (25%) | 3–1 (75%) | 97.1 | -0.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2005 | 1522 | 96.0 | -1.14 | -3.36 | 0.793 | 46.2% | +16 | — | — | 25.0% | -1.88 | — | 1–1 | — | +0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1716 | 123.9 | -1.05 | -2.22 | 0.772 | 44.7% | -2 | -39 | +39 | 41.1% | -0.57 | 30–36 (45%) | 22–25 (47%) | 98.5 | -0.12 | Career | 1500 | 94.8 | — | — | — | — | — | — | — | 0.0% | -3.67 | — | — | — | +4.33 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Lizzy Jelfs
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Christina Singer | 0 | 1 | 1 | Jun 28, 1995 | H2H |
| Nana Smith | 0 | 1 | 1 | Jun 21, 1995 | H2H |
| Els Callens | 0 | 1 | 1 | May 18, 1995 | H2H |