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

Michelle Jaggard Lai vs Federica Bonsignori H2H: 1-0

Michelle Jaggard Lai holds a 1–0 lead over Federica Bonsignori in their WTA head-to-head. Across 1 main-draw meeting, Michelle Jaggard Lai leads 1–0 on hard courts. Most recently, Michelle Jaggard Lai won the 1989 Australian Open round of 64 6-4 3-6 10-8.

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Michelle Jaggard Lai
AUS Age 57 163 cm / 5'4"
H2H
1 – 0
1 main-draw meetings
Federica Bonsignori
ITA Age 58

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Michelle Jaggard Lai 6-4 3-6 10-8 Federica Bonsignori #105 Match data Jan 20, 1989* R64 Australian Open Grand Slam 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.

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
Michelle Jaggard Lai — — — 1,639 61 105 36.7% 0 0 0 0 0 0
Federica Bonsignori #813 #28 30 1,709 75 112 40.1% 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 Michelle Jaggard Lai Federica Bonsignori
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1985 0–4 0.0% — 1,459 0 0 1984 1–5 16.7% #144 1,481 0 0
17 1986 0–2 0.0% — 1,442 0 0 1985 6–7 46.2% #142 1,498 0 0
18 1987 8–10 44.4% — 1,510 0 0 1986 6–6 50.0% #122 1,522 0 0
19 1988 9–16 36.0% — 1,515 0 0 1987 11–14 44.0% #90 1,567 0 0
20 1989 9–16 36.0% — 1,499 0 0 1988 8–16 33.3% #101 1,500 0 0
21 1990 6–12 33.3% — 1,505 0 0 1989 4–10 28.6% #143 1,463 0 0
22 1991 3–6 33.3% — 1,524 0 0 1990 10–8 55.6% #77 1,574 0 1
23 1992 3–4 42.9% — 1,555 0 0 1991 12–13 48.0% #50 1,597 0 1
24 1993 14–19 42.4% — 1,576 0 0 1992 11–14 44.0% #64 1,639 0 1
25 1994 9–16 36.0% — 1,559 0 0 1993 5–13 27.8% #114 1,562 0 1
26 — — — — — — — 1994 1–5 16.7% #211 1,529 0 1
27 — — — — — — — 1995 0–1 0.0% #232 1,516 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 Michelle Jaggard Lai Federica Bonsignori
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 %
16 1985 — — — — 0 1 1 0.0% 0 2 2 0.0% — — — — 1984 0 1 1 0.0% 1 4 5 20.0% — — — — — — — —
17 1986 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — 1985 — — — — 3 4 7 42.9% — — — — — — — —
18 1987 7 4 11 63.6% 0 1 1 0.0% 1 4 5 20.0% 0 1 1 0.0% 1986 — — — — 6 6 12 50.0% — — — — — — — —
19 1988 8 10 18 44.4% 0 1 1 0.0% 1 5 6 16.7% — — — — 1987 2 2 4 50.0% 9 11 20 45.0% — — — — 0 1 1 0.0%
20 1989 6 9 15 40.0% 1 3 4 25.0% 2 3 5 40.0% 0 1 1 0.0% 1988 1 2 3 33.3% 7 13 20 35.0% 0 1 1 0.0% — — — —
21 1990 5 7 12 41.7% 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% 1989 1 4 5 20.0% 3 6 9 33.3% — — — — — — — —
22 1991 1 2 3 33.3% 0 2 2 0.0% 1 1 2 50.0% 1 1 2 50.0% 1990 0 4 4 0.0% 10 4 14 71.4% — — — — — — — —
23 1992 1 3 4 25.0% — — — — 2 1 3 66.7% — — — — 1991 — — — — 12 12 24 50.0% 0 1 1 0.0% — — — —
24 1993 13 12 25 52.0% 0 1 1 0.0% 1 3 4 25.0% 0 3 3 0.0% 1992 0 1 1 0.0% 11 12 23 47.8% 0 1 1 0.0% — — — —
25 1994 8 12 20 40.0% 0 2 2 0.0% 1 1 2 50.0% 0 1 1 0.0% 1993 0 3 3 0.0% 5 10 15 33.3% — — — — — — — —
26 — — — — — — — — — — — — — — — — — 1994 0 1 1 0.0% 1 4 5 20.0% — — — — — — — —
27 — — — — — — — — — — — — — — — — — 1995 — — — — 0 1 1 0.0% — — — — — — — —
Career — 49 60 109 45.0% 2 15 17 11.8% 9 21 30 30.0% 1 8 9 11.1% — 4 18 22 18.2% 68 87 155 43.9% 0 3 3 0.0% 0 1 1 0.0%

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 Michelle Jaggard Lai Federica Bonsignori
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
16 1985 1459 99.1 — — — — — — — 11.1% -2.89 0–1 1–0 — -0.14 1984 1482 97.6 — — — — — +52 — 23.1% -2.23 0–1 — — +0.02
17 1986 1442 96.6 — — — — — — — 20.0% -2.60 0–1 1–1 — +0.04 1985 1499 111.1 — — — — — +15 — 48.3% +0.14 1–2 (33%) 1–2 (33%) — +0.80
18 1987 1511 110.2 — — — — +92 — +3 43.6% -0.13 2–3 (40%) 1–4 (20%) 96.5 +1.25 1986 1523 112.0 — — — — — +11 — 53.8% +0.62 0–2 1–3 (25%) — +1.77
19 1988 1515 101.4 — — — — +48 — -67 36.4% -0.91 3–2 (60%) 2–0 — +1.65 1987 1568 117.6 — — — — -20 +19 — 42.4% -0.47 6–3 (67%) 1–3 (25%) 104.2 +0.64
20 1989 1499 106.6 — — — — +14 -24 -14 37.9% -0.86 4–4 (50%) 1–0 — +2.26 1988 1500 111.7 — — — — +26 +9 — 36.8% -1.18 4–5 (44%) 3–3 (50%) 99.7 +0.56
21 1990 1505 109.2 — — — — +20 -35 — 27.8% -1.64 2–0 — — -0.23 1989 1464 102.7 — — — — +19 +47 — 34.4% -0.91 1–3 (25%) 3–2 (60%) 99.2 +1.62
22 1991 1525 117.5 — — — — -2 — — 36.8% -1.00 0–1 2–0 — -0.56 1990 1575 111.2 — — — — -136 +82 — 52.2% -0.04 6–4 (60%) 3–2 (60%) 103.6 +1.14
23 1992 1555 114.2 — — — — -33 — -14 37.5% -1.06 2–0 — — -0.27 1991 1598 122.9 — — — — — +46 — 46.3% -0.33 3–3 (50%) 1–5 (17%) 95.8 +0.57
24 1993 1577 130.3 — — — — +19 — -2 42.3% -0.40 7–5 (58%) 6–4 (60%) 105.2 -0.76 1992 1639 119.7 — — — — — +61 — 47.4% -0.44 2–5 (29%) 1–1 — +0.04
25 1994 1559 117.1 — — — — +19 — — 40.4% -0.60 2–5 (29%) 3–2 (60%) 98.9 -0.39 1993 1563 114.5 — — — — -162 +44 — 32.6% -1.42 3–4 (43%) 2–1 (67%) — -0.45
26 — — — — — — — — — — — — — — — — 1994 1530 108.9 — — — — — +57 — 23.1% -1.77 0–1 — — -0.17
27 — — — — — — — — — — — — — — — — 1995 1517 97.3 — — — — — — — 0.0% -3.00 — — — +0.08
Career — 1639 117.7 — — — — +28 -30 -22 37.6% -0.82 22–22 (50%) 17–11 (61%) 107.4 +1.72 — 1709 118.7 — — — — -48 +39 — 42.0% -0.62 26–33 (44%) 16–22 (42%) 94.8 +3.54

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.