H2H data updated: 2026-07-19 14:15 UTC
Nicholas Kalogeropoulos vs Raul Peralta H2H: 1-0
Nicholas Kalogeropoulos holds a 1–0 lead over Raul Peralta in their ATP head-to-head. Across 1 main-draw meeting, Nicholas Kalogeropoulos leads 1–0 on grass. Most recently, Nicholas Kalogeropoulos won the 1968 Wimbledon first round 6-1 6-4 6-3.
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GRE
Age 81
Right-Handed
H2H
1
–
0
1 main draw meetings
ARG
Age 86
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 26, 1968* | Wimbledon | Grand Slam | R128 | Grass | Nicholas Kalogeropoulos | 6-1 6-4 6-3 | Raul Peralta | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nicholas Kalogeropoulos | #511 | #108 | 0 | 1,681 | 53 | 74 | 41.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Raul Peralta | — | — | — | 1,500 | — | — | — | 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 | Raul Peralta | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 23 | 1968 | 11–12 | 47.8% | — | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1969 | 9–10 | 47.4% | — | 1,568 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1970 | 10–6 | 62.5% | — | 1,652 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1971 | 4–7 | 36.4% | — | 1,649 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1972 | 5–8 | 38.5% | — | 1,636 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1973 | 12–18 | 40.0% | #113 | 1,565 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1974 | 1–11 | 8.3% | #245 | 1,477 | 0 | 0 | — | — | — | — | — | — | — |
| 34 | 1979 | 1–1 | 50.0% | #511 | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
| 35 | 1980 | 0–1 | 0.0% | — | 1,476 | 0 | 0 | — | — | — | — | — | — | — |