Ian Fletcher
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jimmy Connors | 0 | 9 | 9 | Aug 17, 1978 | H2H |
| Jurgen Fassbender | 1 | 4 | 5 | Feb 20, 1975 | H2H |
| Ilie Nastase | 1 | 4 | 5 | Jun 30, 1974 | H2H |
| Geoff Masters | 3 | 2 | 5 | Nov 8, 1973 | H2H |
| Kim Warwick | 4 | 0 | 4 | Feb 27, 1974 | H2H |
H2H data updated: 2026-10-18 00:00 UTC
Ian Fletcher vs Nicholas Kalogeropoulos H2H: 1-2
Nicholas Kalogeropoulos holds a 2–1 lead over Ian Fletcher in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on carpet, while Nicholas Kalogeropoulos leads 1–0 on clay. Most recently, Ian Fletcher won the 1974 Little Rock round of 32 6-1 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
1
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2
3 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ian Fletcher | 6-1 6-3 | Nicholas Kalogeropoulos | Match data | Feb 7, 1974* | R32 | Little Rock | ATP 250 | Carpet |
| Nicholas Kalogeropoulos | 6-4 6-1 | Ian Fletcher | Match data | Jun 3, 1973* | R128 | Italian Open | ATP 500 | Clay |
| Nicholas Kalogeropoulos | 7-6 7-5 | Ian Fletcher | Match data | Feb 16, 1973* | R16 | Calgary | ATP 250 | Carpet |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ian Fletcher | #826 | #56 | 0 | 1,751 | 105 | 114 | 47.9% | 0 | 0 | 0 | 0 | 0 | 0 |
| Nicholas Kalogeropoulos | #511 | #108 | 0 | 1,686 | 55 | 75 | 42.3% | 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 | Ian Fletcher | Nicholas Kalogeropoulos | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 1968 | 3–5 | 37.5% | — | 1,475 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1969 | 4–3 | 57.1% | — | 1,515 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1970 | 7–7 | 50.0% | — | 1,609 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1971 | 11–8 | 57.9% | — | 1,658 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1972 | 23–18 | 56.1% | — | 1,706 | 0 | 0 | 1968 | 13–13 | 50.0% | — | 1,533 | 0 | 0 |
| 24 | 1973 | 35–36 | 49.3% | #87 | 1,682 | 0 | 0 | 1969 | 9–10 | 47.4% | — | 1,587 | 0 | 0 |
| 25 | 1974 | 20–21 | 48.8% | #124 | 1,681 | 0 | 0 | 1970 | 10–6 | 62.5% | — | 1,661 | 0 | 0 |
| 26 | 1975 | 2–9 | 18.2% | #184 | 1,573 | 0 | 0 | 1971 | 4–7 | 36.4% | — | 1,655 | 0 | 0 |
| 27 | 1976 | 0–2 | 0.0% | — | 1,543 | 0 | 0 | 1972 | 5–8 | 38.5% | — | 1,640 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 1973 | 12–18 | 40.0% | #113 | 1,567 | 0 | 0 |
| 29 | 1978 | 0–2 | 0.0% | #244 | 1,535 | 0 | 0 | 1974 | 1–11 | 8.3% | #245 | 1,479 | 0 | 0 |
| 30 | 1979 | 0–1 | 0.0% | #662 | 1,516 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1980 | 0–1 | 0.0% | — | 1,508 | 0 | 0 | — | — | — | — | — | — | — |
| 32 | 1981 | 0–1 | 0.0% | — | 1,505 | 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 | Ian Fletcher | Nicholas Kalogeropoulos | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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 % | |||
| 19 | 1968 | 1 | 1 | 2 | 50.0% | — | — | — | — | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1969 | — | — | — | — | 0 | 1 | 1 | 0.0% | 4 | 2 | 6 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1970 | — | — | — | — | 1 | 3 | 4 | 25.0% | 6 | 4 | 10 | 60.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1971 | 6 | 3 | 9 | 66.7% | 1 | 2 | 3 | 33.3% | 4 | 3 | 7 | 57.1% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1972 | 4 | 3 | 7 | 57.1% | 9 | 7 | 16 | 56.3% | 6 | 5 | 11 | 54.5% | 4 | 3 | 7 | 57.1% | 1968 | — | — | — | — | 12 | 11 | 23 | 52.2% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 24 | 1973 | 14 | 12 | 26 | 53.8% | 11 | 16 | 27 | 40.7% | 7 | 5 | 12 | 58.3% | 3 | 3 | 6 | 50.0% | 1969 | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 2 | 2 | 4 | 50.0% | 1 | 1 | 2 | 50.0% |
| 25 | 1974 | 4 | 4 | 8 | 50.0% | 0 | 2 | 2 | 0.0% | 5 | 6 | 11 | 45.5% | 11 | 9 | 20 | 55.0% | 1970 | 2 | 1 | 3 | 66.7% | 2 | 2 | 4 | 50.0% | 6 | 3 | 9 | 66.7% | — | — | — | — |
| 26 | 1975 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2 | 7 | 9 | 22.2% | 1971 | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — |
| 27 | 1976 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 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% |
| 29 | 1978 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 1974 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 1 | 9 | 10 | 10.0% |
| 30 | 1979 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1980 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1981 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 29 | 29 | 58 | 50.0% | 22 | 32 | 54 | 40.7% | 34 | 29 | 63 | 54.0% | 20 | 24 | 44 | 45.5% | — | 10 | 16 | 26 | 38.5% | 26 | 32 | 58 | 44.8% | 13 | 14 | 27 | 48.1% | 6 | 13 | 19 | 31.6% |
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 | Ian Fletcher | Nicholas Kalogeropoulos | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 19 | 1968 | 1475 | 108.4 | — | — | — | — | — | — | -13 | 45.8% | +0.29 | 0–2 | — | — | -0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1969 | 1516 | 107.0 | — | — | — | — | — | — | +14 | 47.1% | -0.23 | — | — | — | +0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1970 | 1610 | 114.7 | — | — | — | — | — | -100 | +31 | 53.8% | -0.02 | 2–1 (67%) | — | — | +0.68 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1971 | 1658 | 122.7 | — | — | — | — | -3 | -154 | +38 | 56.3% | +0.50 | 2–4 (33%) | 2–0 | — | +2.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1972 | 1706 | 123.3 | — | — | — | — | -15 | -113 | +2 | 52.9% | +0.36 | 7–4 (64%) | 6–3 (67%) | 105.6 | +1.96 | 1968 | 1534 | 109.4 | — | — | — | — | — | +9 | — | 49.3% | -0.23 | 6–3 (67%) | — | — | +0.08 |
| 24 | 1973 | 1682 | 123.6 | — | — | — | — | +12 | -108 | +58 | 49.4% | -0.04 | 14–14 (50%) | 8–6 (57%) | 100.9 | +3.26 | 1969 | 1588 | 115.4 | — | — | — | — | -10 | -28 | -2 | 45.8% | -0.31 | 2–1 (67%) | — | — | +0.63 |
| 25 | 1974 | 1681 | 126.7 | — | — | — | — | +27 | — | +37 | 53.8% | +0.26 | 2–6 (25%) | 8–9 (47%) | 93.1 | +3.72 | 1970 | 1661 | 120.0 | — | — | — | — | -41 | -95 | +5 | 54.8% | +0.31 | 4–2 (67%) | — | — | +0.03 |
| 26 | 1975 | 1574 | 106.0 | — | — | — | — | +10 | — | — | 21.7% | -1.30 | 0–1 | 0–3 (0%) | — | +1.10 | 1971 | 1655 | 116.5 | — | — | — | — | -51 | — | +31 | 43.9% | -0.24 | 3–5 (38%) | 2–2 (50%) | 98.2 | -1.12 |
| 27 | 1976 | 1544 | 97.4 | — | — | — | — | — | — | — | 20.0% | -1.00 | 0–1 | 0–2 | — | +0.30 | 1972 | 1641 | 114.4 | — | — | — | — | — | -46 | +3 | 42.9% | -0.36 | 3–2 (60%) | 2–0 | — | -0.44 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1568 | 120.8 | — | — | — | — | +76 | -5 | — | 46.6% | +0.05 | 5–9 (36%) | 3–5 (38%) | 94.6 | +2.24 |
| 29 | 1978 | 1536 | 117.5 | — | — | — | — | — | — | — | 33.3% | -1.50 | 0–2 | — | — | -0.29 | 1974 | 1480 | 110.7 | — | — | — | — | +21 | — | — | 25.8% | -1.13 | 1–6 (14%) | 2–3 (40%) | 93.2 | +0.84 |
| 30 | 1979 | 1516 | 98.0 | — | — | — | — | — | — | — | 0.0% | -1.50 | — | 0–1 | — | +0.29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1980 | 1508 | 104.8 | — | — | — | — | — | — | — | 33.3% | -0.67 | 0–1 | — | — | -0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1981 | 1505 | 105.6 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | -0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | — | 1751 | 125.8 | — | — | — | — | +11 | -112 | +27 | 49.6% | +0.06 | 27–36 (43%) | 24–24 (50%) | 95.6 | +6.23 | — | 1686 | 120.7 | — | — | — | — | +31 | -16 | +8 | 45.2% | -0.23 | 24–28 (46%) | 10–10 (50%) | 100.1 | +2.03 |
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.
Nicholas Kalogeropoulos
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ilie Nastase | 0 | 4 | 4 | Mar 25, 1973 | H2H |
| Clark Graebner | 1 | 3 | 4 | Feb 10, 1973 | H2H |
| Ian Fletcher | 2 | 1 | 3 | Feb 7, 1974 | H2H |
| Byron Bertram | 2 | 1 | 3 | Jan 26, 1974 | H2H |
| Ion Tiriac | 0 | 3 | 3 | Jan 28, 1973 | H2H |