H2H data updated: 2026-10-17 00:00 UTC

Iris Riedel Kuhn vs Stephanie Tolleson H2H: 1-0

Iris Riedel Kuhn holds a 1–0 lead over Stephanie Tolleson in their WTA head-to-head. Across 1 main-draw meeting, Iris Riedel Kuhn leads 1–0 on hard courts. Most recently, Iris Riedel Kuhn won the 1978 San Diego Futures round of 32 6-4 6-2.

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Iris Riedel Kuhn
FRG Age 72
H2H
1 – 0
1 main-draw meetings
Stephanie Tolleson
USA Age 70

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Iris Riedel Kuhn 6-4 6-2 Stephanie Tolleson Match data Jan 5, 1978* R32 San Diego Futures WTA 250 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
Iris Riedel Kuhn — — — 1,841 106 98 52.0% 0 0 0 0 7 7
Stephanie Tolleson — — — 1,566 14 29 32.6% 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 Iris Riedel Kuhn Stephanie Tolleson
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 1971 0–1 0.0% — 1,497 0 0
16 — — — — — — — 1972 0–1 0.0% — 1,497 0 0
17 — — — — — — — 1973 0–1 0.0% — 1,490 0 0
18 1972 1–2 33.3% — 1,484 0 0 1974 4–2 66.7% — 1,542 0 0
19 1973 0–1 0.0% — 1,479 0 0 1975 0–2 0.0% — 1,512 0 0
20 1974 2–4 33.3% — 1,490 0 0 1976 6–6 50.0% — 1,552 0 0
21 1975 16–13 55.2% — 1,684 0 0 1977 1–6 14.3% — 1,528 0 0
22 1976 10–15 40.0% — 1,679 0 0 1978 3–8 27.3% — 1,527 0 0
23 1977 13–14 48.1% — 1,706 0 0 1979 0–2 0.0% — 1,515 0 0
24 1978 14–11 56.0% — 1,691 0 1 — — — — — — —
25 1979 5–9 35.7% — 1,683 0 1 — — — — — — —
26 1980 29–10 74.4% — 1,816 0 4 — — — — — — —
27 1981 15–13 53.6% — 1,729 0 7 — — — — — — —
28 1982 1–6 14.3% — 1,626 0 7 — — — — — — —

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 Iris Riedel Kuhn Stephanie Tolleson
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 — — — — — — — — — — — — — — — — — 1971 0 1 1 0.0% — — — — — — — — — — — —
16 — — — — — — — — — — — — — — — — — 1972 0 1 1 0.0% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1973 0 1 1 0.0% — — — — — — — — — — — —
18 1972 1 1 2 50.0% 0 1 1 0.0% — — — — — — — — 1974 3 1 4 75.0% — — — — 1 1 2 50.0% — — — —
19 1973 — — — — 0 1 1 0.0% — — — — — — — — 1975 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
20 1974 — — — — 2 4 6 33.3% — — — — — — — — 1976 2 2 4 50.0% 1 2 3 33.3% — — — — 0 1 1 0.0%
21 1975 — — — — 14 10 24 58.3% 1 1 2 50.0% 1 2 3 33.3% 1977 0 1 1 0.0% — — — — 0 1 1 0.0% 1 3 4 25.0%
22 1976 0 1 1 0.0% 6 7 13 46.2% 0 1 1 0.0% 4 6 10 40.0% 1978 2 3 5 40.0% — — — — 1 2 3 33.3% 0 3 3 0.0%
23 1977 0 2 2 0.0% 13 9 22 59.1% 0 1 1 0.0% 0 2 2 0.0% 1979 — — — — — — — — — — — — 0 2 2 0.0%
24 1978 1 1 2 50.0% 5 5 10 50.0% 1 3 4 25.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
25 1979 0 1 1 0.0% 3 5 8 37.5% 1 1 2 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
26 1980 — — — — 25 7 32 78.1% — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — —
27 1981 — — — — 12 7 19 63.2% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
28 1982 — — — — 1 6 7 14.3% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 2 6 8 25.0% 81 62 143 56.6% 3 8 11 27.3% 9 16 25 36.0% — 7 10 17 41.2% 1 3 4 25.0% 2 5 7 28.6% 1 9 10 10.0%

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 Iris Riedel Kuhn Stephanie Tolleson
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 — — — — — — — — — — — — — — — — 1971 1498 101.3 — — — — — — — 0.0% -3.50 — — — -0.22
16 — — — — — — — — — — — — — — — — 1972 1498 112.4 — — — — — — — 0.0% -2.50 — 0–1 — -0.29
17 — — — — — — — — — — — — — — — — 1973 1490 99.3 — — — — — — — 0.0% -3.00 — — — -0.03
18 1972 1485 97.6 — — — — — — — 33.3% -1.33 — 1–0 — +0.37 1974 1543 105.2 — — — — +53 — — 61.5% +0.77 1–0 — — +0.78
19 1973 1479 104.1 — — — — — — — 0.0% -3.50 — — — -0.12 1975 1513 91.3 — — — — — — — 0.0% -3.75 — — — +0.27
20 1974 1491 113.8 — — — — — +14 — 45.5% -0.64 0–1 — — +0.12 1976 1552 111.5 — — — — +69 -35 — 46.4% +0.21 3–1 (75%) — — +0.71
21 1975 1685 137.0 — — — — -42 +13 — 53.7% +0.22 7–6 (54%) 5–3 (63%) 104.4 -0.13 1977 1528 112.2 — — — — +67 — — 13.3% -2.87 1–0 — — -0.02
22 1976 1680 125.4 — — — — -69 +22 — 41.4% -0.64 4–4 (50%) 1–0 — -0.74 1978 1528 105.0 — — — — +43 — -12 33.3% -1.54 0–2 1–0 — +0.40
23 1977 1707 135.3 — — — — -155 +70 — 48.4% -0.23 4–4 (50%) 1–2 (33%) 99.3 -1.33 1979 1516 98.9 — — — — — — — 33.3% -0.33 0–1 — — +0.08
24 1978 1691 124.0 — — — — -96 -7 -169 58.6% +0.90 2–6 (25%) 1–2 (33%) 92.7 +3.21 — — — — — — — — — — — — — — — —
25 1979 1683 123.5 — — — — — +35 — 41.9% -1.35 2–3 (40%) 1–0 — -1.29 — — — — — — — — — — — — — — — —
26 1980 1817 139.2 — — — — -278 +141 — 72.0% +1.85 5–5 (50%) 1–3 (25%) 98.0 +2.03 — — — — — — — — — — — — — — — —
27 1981 1729 122.0 — — — — — +230 — 51.7% -0.26 4–2 (67%) 3–0 (100%) 103.5 -0.10 — — — — — — — — — — — — — — — —
28 1982 1627 97.1 — — — — — +128 — 29.4% -1.12 0–3 (0%) 0–2 — +0.34 — — — — — — — — — — — — — — — —
Career — 1842 135.6 — — — — -114 +87 -169 52.7% +0.15 28–34 (45%) 14–12 (54%) 97.9 +1.17 — 1567 110.9 — — — — +56 -35 -12 34.4% -1.05 5–4 (56%) 1–1 — +3.91

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.