H2H data updated: 2026-07-14 02:15 UTC

N. Kalogeropoulos vs C. Graebner H2H: 1-3

Compare the head-to-head record, career totals, season-by-season performance, and match log for N. Kalogeropoulos vs C. Graebner.

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N. Kalogeropoulos
GRE Age 81 Right-Handed
H2H
1 – 3
4 main draw meetings
C. Graebner
USA Age 82 Right-Handed 188 cm / 6'2"

Career Comparison

MetricN. KalogeropoulosC. Graebner
Peak Ranking #108 #45
Peak Points 0 0
Peak Elo 1,681 2,015
Singles W-L 53–74 342–162
Win % 41.7% 67.9%
Grand Slam titles 0 0
Masters 1000 titles 0 0
ATP Finals titles 0 0
ATP 500 titles 0 0
ATP 250 titles 0 12
Total titles 0 12
Age N. Kalogeropoulos C. Graebner
SeasonW-LWin %RankEloGSTitles SeasonW-LWin %RankEloGSTitles
23 1968 11–12 47.8% — 1,510 0 0 — — — — — — —
24 1969 9–10 47.4% — 1,568 0 0 1968 74–22 77.1% — 1,820 0 2
25 1970 10–6 62.5% — 1,652 0 0 1969 49–14 77.8% — 1,842 0 6
26 1971 4–7 36.4% — 1,649 0 0 1970 58–28 67.4% — 1,839 0 8
27 1972 5–8 38.5% — 1,636 0 0 1971 75–29 72.1% — 1,878 0 11
28 1973 12–18 40.0% #113 1,565 0 0 1972 33–22 60.0% — 1,812 0 11
29 1974 1–11 8.3% #245 1,477 0 0 1973 34–19 64.2% #48 1,768 0 12
30 — — — — — — — 1974 11–14 44.0% #99 1,685 0 12
31 — — — — — — — 1975 8–11 42.1% #120 1,580 0 12
32 — — — — — — — 1976 0–3 0.0% #199 1,537 0 12
34 1979 1–1 50.0% #511 1,487 0 0 — — — — — — —
35 1980 0–1 0.0% — 1,476 0 0 — — — — — — —

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Feb 10, 1973* Des Moines ATP 250 F Hard C. Graebner 7-5 4-6 6-4 N. Kalogeropoulos Match data
Jun 13, 1970* Beckenham ATP 250 SF Grass C. Graebner 6-1 6-3 N. Kalogeropoulos Match data
Jun 17, 1969* London / Queen's Club ATP 250 R128 Grass C. Graebner (w/o) N. Kalogeropoulos Match data
Feb 20, 1969* Macon ATP 250 R32 Carpet N. Kalogeropoulos 6-2 10-12 6-3 C. Graebner Match data