H2H data updated: 2026-10-20 00:00 UTC

Nicholas Kalogeropoulos vs Tadeusz Nowicki H2H: 0-1

Tadeusz Nowicki holds a 1–0 lead over Nicholas Kalogeropoulos in their ATP head-to-head. Across 1 main-draw meeting, Tadeusz Nowicki leads 1–0 on clay. Most recently, Tadeusz Nowicki won the 1970 Roland Garros round of 128 6-3 6-3 6-4.

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Nicholas Kalogeropoulos
GRE Age 81 Right-Handed
H2H
0 – 1
1 main-draw meetings
Tadeusz Nowicki
POL Age 80 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tadeusz Nowicki 6-3 6-3 6-4 Nicholas Kalogeropoulos Match data May 3, 1970* R128 Roland Garros Grand Slam 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
Nicholas Kalogeropoulos #511 #108 0 1,686 55 75 42.3% 0 0 0 0 0 0
Tadeusz Nowicki #282 #119 0 1,616 19 25 43.2% 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 Nicholas Kalogeropoulos Tadeusz Nowicki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 — — — — — — — 1968 2–3 40.0% — 1,515 0 0
22 — — — — — — — 1969 1–2 33.3% — 1,491 0 0
23 1968 13–13 50.0% — 1,533 0 0 1970 3–3 50.0% — 1,514 0 0
24 1969 9–10 47.4% — 1,587 0 0 1971 3–1 75.0% — 1,593 0 0
25 1970 10–6 62.5% — 1,661 0 0 1972 1–5 16.7% — 1,530 0 0
26 1971 4–7 36.4% — 1,655 0 0 1973 5–4 55.6% #139 1,560 0 0
27 1972 5–8 38.5% — 1,640 0 0 1974 3–6 33.3% #150 1,565 0 0
28 1973 12–18 40.0% #113 1,567 0 0 1975 1–1 50.0% #282 1,559 0 0
29 1974 1–11 8.3% #245 1,479 0 0 — — — — — — —
34 1979 1–1 50.0% #511 1,488 0 0 — — — — — — —
35 1980 0–1 0.0% — 1,477 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 Nicholas Kalogeropoulos Tadeusz Nowicki
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 %
21 — — — — — — — — — — — — — — — — — 1968 — — — — 2 3 5 40.0% — — — — — — — —
22 — — — — — — — — — — — — — — — — — 1969 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — —
23 1968 — — — — 12 11 23 52.2% 1 2 3 33.3% — — — — 1970 — — — — 3 2 5 60.0% 0 1 1 0.0% — — — —
24 1969 0 1 1 0.0% 6 6 12 50.0% 2 2 4 50.0% 1 1 2 50.0% 1971 — — — — 3 1 4 75.0% — — — — — — — —
25 1970 2 1 3 66.7% 2 2 4 50.0% 6 3 9 66.7% — — — — 1972 0 1 1 0.0% 1 3 4 25.0% 0 1 1 0.0% — — — —
26 1971 2 3 5 40.0% 0 2 2 0.0% 2 2 4 50.0% — — — — 1973 — — — — 5 3 8 62.5% 0 1 1 0.0% — — — —
27 1972 — — — — 3 5 8 37.5% 2 3 5 40.0% — — — — 1974 — — — — 3 3 6 50.0% 0 1 1 0.0% 0 2 2 0.0%
28 1973 5 7 12 41.7% 3 6 9 33.3% 0 2 2 0.0% 4 3 7 57.1% 1975 — — — — — — — — — — — — 1 1 2 50.0%
29 1974 0 2 2 0.0% — — — — — — — — 1 9 10 10.0% — — — — — — — — — — — — — — — — —
34 1979 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
35 1980 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 10 16 26 38.5% 26 32 58 44.8% 13 14 27 48.1% 6 13 19 31.6% — 0 1 1 0.0% 18 16 34 52.9% 0 5 5 0.0% 1 3 4 25.0%

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 Nicholas Kalogeropoulos Tadeusz Nowicki
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
21 — — — — — — — — — — — — — — — — 1968 1515 107.5 — — — — — +21 — 71.4% +1.86 0–1 — — +0.06
22 — — — — — — — — — — — — — — — — 1969 1492 100.3 — — — — — — — 25.0% -1.50 0–1 — — -0.18
23 1968 1534 109.4 — — — — — +9 — 49.3% -0.23 6–3 (67%) — — +0.08 1970 1514 104.9 — — — — — +59 — 55.6% -0.11 0–1 — — +0.28
24 1969 1588 115.4 — — — — -10 -28 -2 45.8% -0.31 2–1 (67%) — — +0.63 1971 1594 118.4 — — — — — +67 — 71.4% +1.43 — — — +0.23
25 1970 1661 120.0 — — — — -41 -95 +5 54.8% +0.31 4–2 (67%) — — +0.03 1972 1531 99.2 — — — — — +93 — 30.0% -2.00 0–1 — — +0.63
26 1971 1655 116.5 — — — — -51 — +31 43.9% -0.24 3–5 (38%) 2–2 (50%) 98.2 -1.12 1973 1561 120.7 — — — — — +127 — 48.0% +0.08 2–1 (67%) — — +0.80
27 1972 1641 114.4 — — — — — -46 +3 42.9% -0.36 3–2 (60%) 2–0 — -0.44 1974 1565 117.1 — — — — — +132 — 34.8% -1.22 2–1 (67%) 0–1 — -0.03
28 1973 1568 120.8 — — — — +76 -5 — 46.6% +0.05 5–9 (36%) 3–5 (38%) 94.6 +2.24 1975 1560 100.3 — — — — — — — 60.0% +0.80 0–1 0–1 — +0.57
29 1974 1480 110.7 — — — — +21 — — 25.8% -1.13 1–6 (14%) 2–3 (40%) 93.2 +0.84 — — — — — — — — — — — — — — — —
34 1979 1489 103.6 — — — — — — — 50.0% -0.50 — 1–0 — +0.24 — — — — — — — — — — — — — — — —
35 1980 1478 100.1 — — — — — — — 0.0% -2.00 — — — +0.08 — — — — — — — — — — — — — — — —
Career — 1686 120.7 — — — — +31 -16 +8 45.2% -0.23 24–28 (46%) 10–10 (50%) 100.1 +2.03 — 1616 119.4 — — — — — +89 — 48.2% -0.21 4–7 (36%) 0–2 — +5.90

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.