H2H data updated: 2026-09-14 00:00 UTC

Adriana Serra Zanetti vs Mariaan De Swardt H2H: 1-0

Adriana Serra Zanetti holds a 1–0 lead over Mariaan De Swardt in their WTA head-to-head. Across 1 main-draw meeting, Adriana Serra Zanetti leads 1–0 on clay. Most recently, Adriana Serra Zanetti won the 1999 Italian Open round of 64 7-5 7-5.

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Adriana Serra Zanetti
ITA Age 50 Right-Handed 160 cm / 5'3"
H2H
1 – 0
1 main-draw meetings
Mariaan De Swardt
RSA Age 55 Right-Handed 177 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Adriana Serra Zanetti #117 7-5 7-5 Mariaan De Swardt Match data May 5, 1999* R64 Italian Open Tier I → modern equivalent WTA 1000 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
Adriana Serra Zanetti #1,006 #38 797 1,632 57 117 32.8% 0 0 0 0 0 0
Mariaan De Swardt — — — 1,788 66 83 44.3% 0 0 0 0 1 1

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.

Age Adriana Serra Zanetti Mariaan De Swardt
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1991 1–1 50.0% #349 1,499 0 0 — — — — — — —
17 1993 2–3 40.0% #210 1,497 0 0 1988 1–2 33.3% — 1,500 0 0
18 1994 4–6 40.0% #107 1,531 0 0 1989 0–1 0.0% — 1,498 0 0
19 1995 9–12 42.9% #71 1,585 0 0 — — — — — — —
20 1996 3–15 16.7% #168 1,530 0 0 1991 10–8 55.6% — 1,649 0 0
21 — — — — — — — 1992 7–10 41.2% — 1,589 0 0
22 1998 1–3 25.0% #123 1,508 0 0 1993 0–1 0.0% — 1,568 0 0
23 1999 7–10 41.2% #125 1,537 0 0 1994 3–4 42.9% — 1,602 0 0
24 2000 0–3 0.0% #247 1,489 0 0 1995 10–10 50.0% — 1,702 0 0
25 2001 7–11 38.9% #80 1,525 0 0 1996 7–12 36.8% — 1,679 0 0
26 2002 15–28 34.9% #60 1,514 0 0 1997 2–5 28.6% — 1,633 0 0
27 2003 7–15 31.8% #106 1,486 0 0 1998 17–10 63.0% — 1,766 0 1
28 2004 1–8 11.1% #258 1,415 0 0 1999 9–16 36.0% — 1,704 0 1
29 2005 0–2 0.0% #261 1,396 0 0 2000 0–2 0.0% — 1,658 0 1
30 — — — — — — — 2001 0–2 0.0% — 1,622 0 1

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Adriana Serra Zanetti Mariaan De Swardt
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 %
15 1991 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
17 1993 — — — — 2 2 4 50.0% — — — — 0 1 1 0.0% 1988 1 1 2 50.0% — — — — — — — — 0 1 1 0.0%
18 1994 1 4 5 20.0% 3 2 5 60.0% — — — — — — — — 1989 — — — — 0 1 1 0.0% — — — — — — — —
19 1995 1 6 7 14.3% 5 4 9 55.6% — — — — 3 2 5 60.0% — — — — — — — — — — — — — — — — —
20 1996 2 8 10 20.0% 1 6 7 14.3% 0 1 1 0.0% — — — — 1991 2 2 4 50.0% 4 4 8 50.0% 4 2 6 66.7% — — — —
21 — — — — — — — — — — — — — — — — — 1992 0 4 4 0.0% 4 3 7 57.1% 3 2 5 60.0% 0 1 1 0.0%
22 1998 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — 1993 — — — — — — — — — — — — 0 1 1 0.0%
23 1999 2 3 5 40.0% 5 6 11 45.5% 0 1 1 0.0% — — — — 1994 2 3 5 40.0% — — — — 1 1 2 50.0% — — — —
24 2000 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — 1995 4 5 9 44.4% 1 3 4 25.0% 3 1 4 75.0% 2 1 3 66.7%
25 2001 3 4 7 42.9% 1 4 5 20.0% 2 2 4 50.0% 1 1 2 50.0% 1996 5 5 10 50.0% 2 4 6 33.3% 0 2 2 0.0% 0 1 1 0.0%
26 2002 11 17 28 39.3% 2 7 9 22.2% 1 3 4 25.0% 1 1 2 50.0% 1997 0 1 1 0.0% 1 3 4 25.0% — — — — 1 1 2 50.0%
27 2003 5 9 14 35.7% 1 4 5 20.0% 1 1 2 50.0% 0 1 1 0.0% 1998 9 3 12 75.0% 3 4 7 42.9% 5 3 8 62.5% — — — —
28 2004 1 6 7 14.3% 0 2 2 0.0% — — — — — — — — 1999 2 8 10 20.0% 2 4 6 33.3% 4 3 7 57.1% 1 1 2 50.0%
29 2005 — — — — 0 2 2 0.0% — — — — — — — — 2000 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
30 — — — — — — — — — — — — — — — — — 2001 0 2 2 0.0% — — — — — — — — — — — —
Career — 26 59 85 30.6% 22 44 66 33.3% 4 8 12 33.3% 5 6 11 45.5% — 25 34 59 42.4% 17 27 44 38.6% 20 15 35 57.1% 4 7 11 36.4%

Advanced Statistics Comparison by Age

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 Adriana Serra Zanetti Mariaan De Swardt
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
15 1991 1500 102.1 — — — — — — — 50.0% +0.75 — — — +0.34 — — — — — — — — — — — — — — — —
17 1993 1497 99.2 — — — — — +57 — 50.0% -0.25 0–2 2–1 (67%) — +0.24 1988 1500 103.6 — — — — +34 — — 42.9% -0.14 0–1 — — +0.21
18 1994 1531 114.9 — — — — -25 +89 — 36.4% -1.00 2–0 — — +0.28 1989 1499 105.7 — — — — — — — 0.0% -3.00 — — — -0.27
19 1995 1586 119.0 — — — — -80 +98 — 41.3% -0.87 3–3 (50%) 1–3 (25%) — +0.19 — — — — — — — — — — — — — — — —
20 1996 1530 118.4 — — — — -39 +80 — 18.4% -2.03 1–1 1–3 (25%) — -1.68 1991 1649 132.5 — — — — -78 -58 +9 52.5% +0.23 3–1 (75%) 4–3 (57%) 104.6 -0.49
21 — — — — — — — — — — — — — — — — 1992 1589 110.1 — — — — -98 +40 +86 44.2% -0.14 4–5 (44%) 2–2 (50%) 99.8 +1.54
22 1998 1508 100.1 — — — — — +65 — 30.0% -1.60 1–1 1–0 — +0.28 1993 1569 95.8 — — — — — — — 33.3% -1.67 0–1 — — +0.16
23 1999 1538 106.3 — — — — -42 +47 — 40.5% -1.05 2–1 (67%) 1–1 — +0.63 1994 1603 115.7 — — — — -91 — — 40.0% -1.40 1–0 2–0 — -0.74
24 2000 1490 91.3 — — — — — — — 14.3% -2.86 0–1 — — +0.23 1995 1703 135.4 — — — — -93 -97 +10 53.2% -0.13 2–5 (29%) 5–1 (83%) 102.8 +0.76
25 2001 1526 104.7 — — — — -13 -40 +64 43.2% -0.86 3–5 (38%) 4–1 (80%) 102.1 +0.43 1996 1680 137.7 — — — — +6 -104 — 38.1% -0.81 2–4 (33%) 3–1 (75%) 99.2 -0.79
26 2002 1515 122.0 — — — — +25 -66 +5 37.1% -0.74 5–6 (45%) 3–8 (27%) 96.7 +0.38 1997 1633 100.6 — — — — +29 -65 — 21.4% -2.07 1–1 — — +0.08
27 2003 1486 105.7 -0.08 -0.02 1.007 50.0% +8 -69 — 37.5% -0.69 0–4 (0%) 3–6 (33%) 93.3 +0.30 1998 1766 125.6 — — — — -19 -186 +5 56.7% +0.07 6–2 (75%) 8–1 (89%) 110.8 0.00
28 2004 1415 95.8 -1.09 -1.23 0.842 47.3% +31 — — 20.0% -2.25 0–2 0–3 (0%) — +0.13 1999 1705 131.5 — — — — -32 -134 +76 42.6% -0.44 1–5 (17%) 2–3 (40%) 96.1 -1.57
29 2005 1396 97.2 — — — — — — — 0.0% -4.00 — — — -0.01 2000 1659 96.7 — — — — — — — 20.0% -1.20 0–1 0–1 — +0.35
30 — — — — — — — — — — — — — — — — 2001 1622 97.8 — — — — — — — 0.0% -3.00 — 0–1 — -0.06
Career — 1632 114.7 -0.59 -0.63 0.927 48.6% -8 +29 +35 35.5% -1.07 17–26 (40%) 16–26 (38%) 94.1 +1.00 — 1789 133.6 — — — — -41 -85 +37 45.2% -0.41 20–26 (43%) 26–13 (67%) 106.8 -0.55

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.