H2H data updated: 2026-10-28 00:00 UTC

Claudia Monteiro vs Debbie Spence Nasim H2H: 1-1

Claudia Monteiro and Debbie Spence Nasim are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Claudia Monteiro leads 1–0 on grass, while Debbie Spence Nasim leads 1–0 on hard courts. Most recently, Debbie Spence Nasim won the 1986 Tulsa round of 32 6-1 6-2.

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Claudia Monteiro
BRA Age 65
H2H
1 – 1
2 main-draw meetings
Debbie Spence Nasim
USA Age 59

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Debbie Spence Nasim 6-1 6-2 Claudia Monteiro Match data Sep 25, 1986* R32 Tulsa WTA 250 Hard
Claudia Monteiro 6-4 6-1 Debbie Spence Nasim Match data Jun 11, 1986* R64 Birmingham WTA 250 Grass

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
Claudia Monteiro — — — 1,620 51 95 34.9% 0 0 0 0 0 0
Debbie Spence Nasim — — — 1,827 56 62 47.5% 0 0 0 1 0 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 Claudia Monteiro Debbie Spence Nasim
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 1983 4–2 66.7% — 1,565 0 0
16 — — — — — — — 1984 9–7 56.2% — 1,649 0 1
17 — — — — — — — 1985 25–19 56.8% — 1,777 0 1
18 — — — — — — — 1986 13–22 37.1% — 1,619 0 1
19 1980 5–10 33.3% — 1,467 0 0 1987 4–11 26.7% — 1,555 0 1
20 1981 10–14 41.7% — 1,495 0 0 — — — — — — —
21 1982 9–16 36.0% — 1,564 0 0 1989 1–1 50.0% — 1,558 0 1
22 1983 11–21 34.4% — 1,550 0 0 — — — — — — —
23 1984 6–12 33.3% — 1,535 0 0 — — — — — — —
24 1985 3–2 60.0% — 1,565 0 0 — — — — — — —
25 1986 5–11 31.2% — 1,540 0 0 — — — — — — —
26 1987 2–9 18.2% — 1,453 0 0 — — — — — — —

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 Claudia Monteiro Debbie Spence Nasim
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 — — — — — — — — — — — — — — — — — 1983 4 2 6 66.7% — — — — — — — — — — — —
16 — — — — — — — — — — — — — — — — — 1984 7 3 10 70.0% 2 2 4 50.0% — — — — 0 2 2 0.0%
17 — — — — — — — — — — — — — — — — — 1985 8 8 16 50.0% 14 8 22 63.6% — — — — 3 3 6 50.0%
18 — — — — — — — — — — — — — — — — — 1986 5 8 13 38.5% 7 6 13 53.8% 0 3 3 0.0% 1 5 6 16.7%
19 1980 — — — — 2 5 7 28.6% — — — — — — — — 1987 1 5 6 16.7% 2 4 6 33.3% 0 1 1 0.0% 1 1 2 50.0%
20 1981 0 2 2 0.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — — — — — —
21 1982 2 2 4 50.0% 6 5 11 54.5% 0 4 4 0.0% 1 5 6 16.7% 1989 1 1 2 50.0% — — — — — — — — — — — —
22 1983 4 6 10 40.0% 1 4 5 20.0% 2 5 7 28.6% 4 6 10 40.0% — — — — — — — — — — — — — — — — —
23 1984 2 5 7 28.6% 1 3 4 25.0% 2 2 4 50.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
24 1985 — — — — — — — — 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — —
25 1986 2 8 10 20.0% — — — — 3 2 5 60.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
26 1987 0 4 4 0.0% 0 1 1 0.0% 0 3 3 0.0% 2 1 3 66.7% — — — — — — — — — — — — — — — — —
Career — 10 27 37 27.0% 11 21 32 34.4% 9 17 26 34.6% 8 15 23 34.8% — 26 27 53 49.1% 25 20 45 55.6% 0 4 4 0.0% 5 11 16 31.2%

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 Claudia Monteiro Debbie Spence Nasim
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 — — — — — — — — — — — — — — — — 1983 1565 107.6 — — — — +77 — — 61.5% +0.38 1–0 2–0 — +0.33
16 — — — — — — — — — — — — — — — — 1984 1650 120.6 — — — — +26 -53 — 55.0% +0.22 4–4 (50%) 2–2 (50%) 99.8 +0.64
17 — — — — — — — — — — — — — — — — 1985 1778 141.5 — — — — -52 -20 — 54.7% +0.34 7–4 (64%) 3–6 (33%) 103.0 -1.62
18 — — — — — — — — — — — — — — — — 1986 1619 117.0 — — — — -1 +131 -89 35.5% -1.12 5–1 (83%) 3–3 (50%) 105.9 +0.15
19 1980 1468 107.4 — — — — — +2 — 30.8% -1.23 — — — +0.17 1987 1555 115.3 — — — — +9 +132 — 29.0% -1.77 2–1 (67%) 2–1 (67%) — -0.25
20 1981 1496 109.7 — — — — — -11 — 46.2% -0.50 2–4 (33%) 2–1 (67%) 99.2 +0.01 — — — — — — — — — — — — — — — —
21 1982 1564 125.1 — — — — -46 +10 -3 44.2% -0.35 3–5 (38%) 3–1 (75%) 102.0 -0.11 1989 1558 101.4 — — — — — — — 66.7% +2.33 1–0 0–1 — +0.19
22 1983 1551 107.9 — — — — -15 +44 -22 36.5% -1.09 5–5 (50%) 4–2 (67%) 100.9 +2.08 — — — — — — — — — — — — — — — —
23 1984 1536 107.0 — — — — -50 +41 +29 39.5% -0.72 2–5 (29%) 0–2 — +0.88 — — — — — — — — — — — — — — — —
24 1985 1565 114.0 — — — — — — +19 58.3% +0.75 1–1 2–0 — +0.21 — — — — — — — — — — — — — — — —
25 1986 1541 107.0 — — — — -95 — +87 31.3% -1.00 0–2 1–4 (20%) — +0.52 — — — — — — — — — — — — — — — —
26 1987 1454 97.0 — — — — -30 — +88 37.0% -0.56 1–6 (14%) 2–2 (50%) — +1.78 — — — — — — — — — — — — — — — —
Career — 1620 113.6 — — — — -43 +15 +27 39.6% -0.71 14–28 (33%) 14–12 (54%) 96.3 +3.79 — 1828 129.8 — — — — -5 +41 -89 46.5% -0.34 20–10 (67%) 12–13 (48%) 107.8 -0.48

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.