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

Nicholas Kalogeropoulos vs Boro Jovanovic H2H: 1-0

Nicholas Kalogeropoulos holds a 1–0 lead over Boro Jovanovic in their ATP head-to-head. Across 1 main-draw meeting, Nicholas Kalogeropoulos leads 1–0 on clay. Most recently, Nicholas Kalogeropoulos won the 1968 Ortisei quarterfinal 3-6 6-3 6-4.

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

Nicholas Kalogeropoulos
GRE Age 81 Right-Handed
H2H
1 – 0
1 main-draw meetings
Boro Jovanovic
CRO Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Nicholas Kalogeropoulos 3-6 6-3 6-4 Boro Jovanovic Match data Aug 24, 1968* QF Ortisei 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
Nicholas Kalogeropoulos #511 #108 0 1,686 55 75 42.3% 0 0 0 0 0 0
Boro Jovanovic — — — 1,727 — — — 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 Boro Jovanovic
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 — — — — — — —
25 1970 10–6 62.5% — 1,661 0 0 — — — — — — —
26 1971 4–7 36.4% — 1,655 0 0 — — — — — — —
27 1972 5–8 38.5% — 1,641 0 0 — — — — — — —
28 1973 12–18 40.0% #113 1,567 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% — 1,478 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 Boro Jovanovic
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% — — — — — — — — — — — — — — — — —
25 1970 2 1 3 66.7% 2 2 4 50.0% 6 3 9 66.7% — — — — — — — — — — — — — — — — — — — — —
26 1971 2 3 5 40.0% 0 2 2 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — —
27 1972 — — — — 3 5 8 37.5% 2 3 5 40.0% — — — — — — — — — — — — — — — — — — — — —
28 1973 5 7 12 41.7% 3 6 9 33.3% 0 2 2 0.0% 4 3 7 57.1% 1968 1 2 3 33.3% 16 10 26 61.5% — — — — 0 1 1 0.0%
29 1974 0 2 2 0.0% — — — — — — — — 1 9 10 10.0% 1969 — — — — 3 3 6 50.0% — — — — — — — —
30 — — — — — — — — — — — — — — — — — 1970 — — — — 1 4 5 20.0% — — — — — — — —
31 — — — — — — — — — — — — — — — — — 1971 2 2 4 50.0% 6 8 14 42.9% — — — — — — — —
32 — — — — — — — — — — — — — — — — — 1972 — — — — 10 7 17 58.8% 0 1 1 0.0% — — — —
33 — — — — — — — — — — — — — — — — — 1973 1 1 2 50.0% 7 6 13 53.8% 0 1 1 0.0% 1 6 7 14.3%
34 1979 1 1 2 50.0% — — — — — — — — — — — — 1974 1 4 5 20.0% 2 7 9 22.2% — — — — 0 3 3 0.0%
35 1980 0 1 1 0.0% — — — — — — — — — — — — 1975 — — — — 0 4 4 0.0% — — — — — — — —
Career — 10 16 26 38.5% 26 32 58 44.8% 13 14 27 48.1% 6 13 19 31.6% — 5 9 14 35.7% 45 49 94 47.9% 0 2 2 0.0% 1 10 11 9.1%

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 Boro Jovanovic
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 — — — — — +9 — 49.3% -0.23 6–3 (67%) — — +0.08 — — — — — — — — — — — — — — — —
24 1969 1588 115.4 — — — — -10 -28 -2 45.8% -0.31 2–1 (67%) — — +0.63 — — — — — — — — — — — — — — — —
25 1970 1661 120.0 — — — — -41 -97 +6 54.8% +0.31 4–2 (67%) — — +0.06 — — — — — — — — — — — — — — — —
26 1971 1656 117.3 — — — — -51 — +30 43.9% -0.24 3–5 (38%) 2–2 (50%) 98.2 -1.13 — — — — — — — — — — — — — — — —
27 1972 1641 114.3 — — — — — -45 +3 42.9% -0.36 3–2 (60%) 2–0 — -0.43 — — — — — — — — — — — — — — — —
28 1973 1568 120.8 — — — — +76 -4 — 46.6% +0.05 5–9 (36%) 3–5 (38%) 94.6 +2.24 1968 1628 120.9 — — — — -120 +45 — 56.8% +0.73 5–3 (63%) — — +0.16
29 1974 1480 110.7 — — — — +21 — — 25.8% -1.13 1–6 (14%) 2–3 (40%) 93.2 +0.84 1969 1621 108.0 — — — — — +31 — 50.0% +0.28 2–2 (50%) — — -0.16
30 — — — — — — — — — — — — — — — — 1970 1579 107.5 — — — — — +14 — 31.6% -1.53 1–1 — — -0.57
31 — — — — — — — — — — — — — — — — 1971 1643 130.9 — — — — -75 -12 — 49.0% +0.10 5–5 (50%) 1–1 — -0.80
32 — — — — — — — — — — — — — — — — 1972 1684 124.6 — — — — — +28 — 55.0% +0.12 2–1 (67%) — — +1.24
33 — — — — — — — — — — — — — — — — 1973 1675 130.4 — — — — -119 +89 — 43.3% -0.18 2–6 (25%) 2–1 (67%) — -0.80
34 1979 1489 103.6 — — — — — — — 50.0% -0.50 — 1–0 — +0.24 1974 1585 112.9 — — — — -100 +103 — 24.2% -1.88 1–2 (33%) 0–2 — -0.51
35 1980 1478 100.1 — — — — — — — 0.0% -2.00 — — — +0.08 1975 1522 94.8 — — — — — +78 — 0.0% -2.83 — — — +0.57
Career — 1687 120.8 — — — — +31 -16 +8 45.2% -0.23 24–28 (46%) 10–10 (50%) 100.1 +2.06 — 1728 128.2 — — — — -106 +44 — 46.1% -0.15 18–20 (47%) 3–4 (43%) 96.2 -0.75

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.