H2H data updated: 2026-07-14 14:15 UTC
N. Kalogeropoulos vs U Unknown H2H: 2-0
Compare the head-to-head record, career totals, season-by-season performance, and match log for N. Kalogeropoulos vs U Unknown.
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Career Comparison
| Metric | N. Kalogeropoulos | U Unknown |
|---|---|---|
| Peak Ranking | #108 | — |
| Peak Points | 0 | — |
| Peak Elo | 1,681 | 1,500 |
| Singles W-L | 53–74 | — |
| Win % | 41.7% | — |
| Grand Slam titles | 0 | 0 |
| Masters 1000 titles | 0 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 0 | 0 |
| Total titles | 0 | 0 |
| N. Kalogeropoulos | U Unknown | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 11–12 | 47.8% | — | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 1969 | 9–10 | 47.4% | — | 1,568 | 0 | 0 | — | — | — | — | — | — | — |
| 1970 | 10–6 | 62.5% | — | 1,652 | 0 | 0 | — | — | — | — | — | — | — |
| 1971 | 4–7 | 36.4% | — | 1,649 | 0 | 0 | — | — | — | — | — | — | — |
| 1972 | 5–8 | 38.5% | — | 1,636 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 12–18 | 40.0% | #113 | 1,565 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 1–11 | 8.3% | #245 | 1,477 | 0 | 0 | — | — | — | — | — | — | — |
| 1979 | 1–1 | 50.0% | #511 | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 0–1 | 0.0% | — | 1,476 | 0 | 0 | — | — | — | — | — | — | — |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Mar 28, 1973* | Valencia | ATP 250 | R64 | Clay | N. Kalogeropoulos | 4-6 7-6 6-1 | U Unknown | Match data |
| Nov 14, 1969* | Buenos Aires | ATP 250 | R32 | Clay | N. Kalogeropoulos | 6-3 3-6 6-1 6-3 | U Unknown | Match data |