H2H data updated: 2026-09-06 00:00 UTC

Rolf Thung vs Ionel Santeiu H2H: 0-1

Ionel Santeiu holds a 1–0 lead over Rolf Thung in their ATP head-to-head. Across 1 main-draw meeting, Ionel Santeiu leads 1–0 on clay. Most recently, Ionel Santeiu won the 1976 Valencia round of 64 6-3 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Rolf Thung
NED Age 75 Left-Handed 190 cm / 6'3"
H2H
0 – 1
1 main-draw meetings
Ionel Santeiu
ROU Age 78 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ionel Santeiu 6-3 6-2 Rolf Thung Match data Mar 30, 1976* R64 Valencia ATP 250 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
Rolf Thung #662 #86 0 1,532 21 68 23.6% 0 0 0 0 0 0
Ionel Santeiu #546 #272 0 1,516 5 19 20.8% 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 Rolf Thung Ionel Santeiu
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1968 0–1 0.0% — 1,484 0 0 — — — — — — —
18 1970 0–1 0.0% — 1,469 0 0 — — — — — — —
20 1972 0–1 0.0% — 1,456 0 0 1968 1–2 33.3% — 1,483 0 0
21 1973 0–1 0.0% — 1,444 0 0 — — — — — — —
22 1974 4–7 36.4% #150 1,475 0 0 — — — — — — —
23 1975 11–28 28.2% #134 1,494 0 0 — — — — — — —
24 1976 3–19 13.6% #182 1,406 0 0 1972 0–1 0.0% — 1,471 0 0
25 1977 2–5 28.6% #181 1,415 0 0 1973 0–2 0.0% — 1,439 0 0
26 1978 1–4 20.0% #328 1,401 0 0 1974 3–11 21.4% — 1,389 0 0
27 — — — — — — — 1975 0–1 0.0% #308 1,379 0 0
28 1980 0–1 0.0% #372 1,395 0 0 1976 1–2 33.3% #310 1,379 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 Rolf Thung Ionel Santeiu
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 1968 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1970 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 1972 0 1 1 0.0% — — — — — — — — — — — — 1968 — — — — 1 2 3 33.3% — — — — — — — —
21 1973 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
22 1974 0 1 1 0.0% 1 3 4 25.0% 2 2 4 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
23 1975 1 5 6 16.7% 4 12 16 25.0% 0 2 2 0.0% 6 9 15 40.0% — — — — — — — — — — — — — — — — —
24 1976 2 3 5 40.0% 1 10 11 9.1% 0 3 3 0.0% 0 3 3 0.0% 1972 — — — — 0 1 1 0.0% — — — — — — — —
25 1977 1 2 3 33.3% 0 1 1 0.0% 1 2 3 33.3% — — — — 1973 — — — — — — — — 0 2 2 0.0% — — — —
26 1978 — — — — 1 4 5 20.0% — — — — — — — — 1974 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0% 2 8 10 20.0%
27 — — — — — — — — — — — — — — — — — 1975 — — — — 0 1 1 0.0% — — — — — — — —
28 1980 — — — — 0 1 1 0.0% — — — — — — — — 1976 — — — — 1 2 3 33.3% — — — — — — — —
Career — 4 13 17 23.5% 7 33 40 17.5% 3 9 12 25.0% 7 13 20 35.0% — 0 1 1 0.0% 3 7 10 30.0% 0 3 3 0.0% 2 8 10 20.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Rolf Thung Ionel Santeiu
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 1968 1484 91.5 — — — — — — — 0.0% -5.50 — — — +0.03 — — — — — — — — — — — — — — — —
18 1970 1469 97.1 — — — — — — — 0.0% -2.50 — — — +0.14 — — — — — — — — — — — — — — — —
20 1972 1457 98.5 — — — — — — — 0.0% -2.00 — — — +0.10 1968 1483 98.4 — — — — — +8 — 50.0% -0.50 — — — +0.20
21 1973 1444 98.3 — — — — — — — 0.0% -2.50 — — — +0.16 — — — — — — — — — — — — — — — —
22 1974 1475 110.5 — — — — +54 +6 +91 44.8% -0.38 1–3 (25%) 3–2 (60%) 98.9 +0.89 — — — — — — — — — — — — — — — —
23 1975 1494 122.5 — — — — +57 -25 — 28.6% -1.44 3–2 (60%) 3–6 (33%) 101.0 +1.33 — — — — — — — — — — — — — — — —
24 1976 1406 108.8 — — — — +127 -26 +70 20.0% -1.82 3–4 (43%) 1–6 (14%) 97.1 +1.63 1972 1472 101.3 — — — — — — — 0.0% -3.33 — — — -0.02
25 1977 1416 101.3 — — — — +103 — +10 35.3% -0.82 0–1 0–1 — +0.35 1973 1440 94.0 — — — — — — — 28.6% -1.71 0–1 — — +0.13
26 1978 1401 103.2 — — — — — -20 — 27.3% -1.00 0–1 — — +0.50 1974 1390 89.9 — — — — +74 — — 26.7% -1.80 2–2 (50%) 1–0 — +1.87
27 — — — — — — — — — — — — — — — — 1975 1380 100.2 — — — — — — — 0.0% -3.00 — — — +0.04
28 1980 1396 100.9 — — — — — — — 0.0% -3.00 — — — -0.02 1976 1380 100.1 — — — — — +96 — 42.9% +0.14 0–1 — — +0.47
Career — 1533 114.2 — — — — +77 -21 +60 27.9% -1.39 7–11 (39%) 7–15 (32%) 95.7 +5.81 — 1516 92.7 — — — — +74 +52 — 28.3% -1.57 2–4 (33%) 1–0 — +11.21

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.