H2H data updated: 2026-09-04 00:00 UTC

Nicholas Kalogeropoulos vs Ian Crookenden H2H: 0-1

Ian Crookenden holds a 1–0 lead over Nicholas Kalogeropoulos in their ATP head-to-head. Across 1 main-draw meeting, Ian Crookenden leads 1–0 on hard courts. Most recently, Ian Crookenden won the 1973 Baltimore round of 16 7-5 7-6.

GRE Age 81 Right-Handed
H2H
0 1
1 main draw meetings
NZL Age 82 Left-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ian Crookenden 7-5 7-6 Nicholas Kalogeropoulos Match data Jan 7, 1973* R16 Baltimore ATP 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
Nicholas Kalogeropoulos #511 #108 0 1,687 55 75 42.3% 0 0 0 0 0 0
Ian Crookenden #222 #140 0 1,574 17 34 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 Nicholas Kalogeropoulos Ian Crookenden
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
23 1968 13–13 50.0% 1,533 0 0
24 1969 9–10 47.4% 1,587 0 0 1968 0–1 0.0% 1,475 0 0
25 1970 10–6 62.5% 1,661 0 0 1969 0–1 0.0% 1,466 0 0
26 1971 4–7 36.4% 1,655 0 0 1970 0–3 0.0% 1,458 0 0
27 1972 5–8 38.5% 1,641 0 0 1971 0–3 0.0% 1,442 0 0
28 1973 12–18 40.0% #113 1,567 0 0 1972 3–3 50.0% 1,496 0 0
29 1974 1–11 8.3% #245 1,479 0 0 1973 1–6 14.3% 1,443 0 0
30 1974 12–9 57.1% #197 1,551 0 0
31 1975 1–6 14.3% #222 1,496 0 0
32 1976 0–2 0.0% 1,481 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 Ian Crookenden
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 %
23 1968 12 11 23 52.2% 1 2 3 33.3%
24 1969 0 1 1 0.0% 6 6 12 50.0% 2 2 4 50.0% 1 1 2 50.0% 1968 0 1 1 0.0%
25 1970 2 1 3 66.7% 2 2 4 50.0% 6 3 9 66.7% 1969 0 1 1 0.0%
26 1971 2 3 5 40.0% 0 2 2 0.0% 2 2 4 50.0% 1970 0 2 2 0.0% 0 1 1 0.0%
27 1972 3 5 8 37.5% 2 3 5 40.0% 1971 0 2 2 0.0% 0 1 1 0.0%
28 1973 5 7 12 41.7% 3 6 9 33.3% 0 2 2 0.0% 4 3 7 57.1% 1972 3 2 5 60.0% 0 1 1 0.0%
29 1974 0 2 2 0.0% 1 9 10 10.0% 1973 1 4 5 20.0% 0 1 1 0.0% 0 1 1 0.0%
30 1974 1 1 2 50.0% 0 1 1 0.0% 11 7 18 61.1%
31 1975 0 1 1 0.0% 1 5 6 16.7%
32 1976 0 1 1 0.0% 0 1 1 0.0%
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% 5 12 17 29.4% 0 2 2 0.0% 0 4 4 0.0% 12 16 28 42.9%

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 Nicholas Kalogeropoulos Ian Crookenden
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
23 1968 1534 109.4 +10 49.3% -0.23 6–3 (67%) +0.08
24 1969 1588 115.4 -11 -27 -2 45.8% -0.31 2–1 (67%) +0.63 1968 1476 96.6 0.0% -3.33 +0.12
25 1970 1661 120.0 -41 -97 +6 54.8% +0.31 4–2 (67%) +0.07 1969 1467 99.8 40.0% -1.40 0–1 -0.13
26 1971 1656 117.3 -52 +30 43.9% -0.24 3–5 (38%) 2–2 (50%) -1.13 1970 1459 101.8 28.6% -2.14 0–1 1–0 -0.40
27 1972 1641 114.3 -44 +3 42.9% -0.36 3–2 (60%) 2–0 -0.43 1971 1443 109.1 +84 25.0% -1.00 0–2 1–1 -0.10
28 1973 1568 120.8 +76 -4 46.6% +0.05 5–9 (36%) 3–5 (38%) +2.25 1972 1497 111.3 +83 42.9% -0.86 2–0 2–0 +0.33
29 1974 1479 110.7 +22 25.8% -1.13 1–6 (14%) 2–3 (40%) +0.86 1973 1444 94.0 +62 26.7% -1.80 0–1 1–1 +0.94
30 1974 1551 112.0 +53 48.8% -0.21 4–1 (80%) 6–3 (67%) +3.30
31 1975 1496 105.1 +45 27.8% -0.95 1–3 (25%) 2–3 (40%) +0.79
32 1976 1482 101.7 0.0% -3.00 0–1 0.00
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 1687 120.8 +31 -16 +8 45.2% -0.23 24–28 (46%) 10–10 (50%) 100.1 +2.09 1574 109.6 +60 35.9% -1.00 7–9 (44%) 13–9 (59%) 102.8 +9.90

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.