H2H data updated: 2026-07-19 08:25 UTC

Mariana Simionescu vs Stephanie Tolleson H2H: 1-0

Mariana Simionescu holds a 1–0 lead over Stephanie Tolleson in their WTA head-to-head. Across 1 main-draw meeting, Mariana Simionescu leads 1–0 on grass. Most recently, Mariana Simionescu won the 1977 Wimbledon first round 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.

Mariana Simionescu
Age 69
H2H
1 – 0
1 main draw meetings
Stephanie Tolleson
Age 70

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 22, 1977* Wimbledon Grand Slam R128 Grass Mariana Simionescu 6-2 6-3 Stephanie Tolleson Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Mariana Simionescu — — — 1,731 68 73 48.2% 0 0 0 0 2 2
Stephanie Tolleson — — — 1,567 14 28 33.3% 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.

Age Mariana Simionescu Stephanie Tolleson
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1972 0–1 0.0% — 1,484 0 0 1971 0–1 0.0% — 1,497 0 0
16 1973 5–8 38.5% — 1,506 0 0 1972 0–1 0.0% — 1,497 0 0
17 1974 13–12 52.0% — 1,594 0 0 1973 0–1 0.0% — 1,490 0 0
18 1975 10–14 41.7% — 1,618 0 0 1974 4–2 66.7% — 1,543 0 0
19 1976 15–13 53.6% — 1,690 0 1 1975 0–2 0.0% — 1,513 0 0
20 1977 7–8 46.7% — 1,689 0 1 1976 6–6 50.0% — 1,552 0 0
21 1978 9–10 47.4% — 1,681 0 1 1977 1–6 14.3% — 1,528 0 0
22 1979 0–3 0.0% — 1,625 0 1 1978 3–7 30.0% — 1,534 0 0
23 1980 9–4 69.2% — 1,705 0 2 1979 0–2 0.0% — 1,521 0 0