Jean Baptiste Chanfreau
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Tom Gorman | 1 | 6 | 7 | Jun 18, 1974 | H2H |
| Marty Riessen | 1 | 4 | 5 | Apr 11, 1974 | H2H |
| Dick Stockton | 0 | 4 | 4 | Sep 21, 1978 | H2H |
| John Alexander | 0 | 4 | 4 | Jun 6, 1975 | H2H |
| Jan Kodes | 0 | 4 | 4 | Jun 7, 1974 | H2H |
H2H data updated: 2026-09-08 00:00 UTC
Jean Baptiste Chanfreau vs Jasjit Singh H2H: 0-1
Jasjit Singh holds a 1–0 lead over Jean Baptiste Chanfreau in their ATP head-to-head. Across 1 main-draw meeting, Jasjit Singh leads 1–0 on clay. Most recently, Jasjit Singh won the 1975 Algiers round of 32 6-2 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.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jasjit Singh | 6-2 6-4 | Jean Baptiste Chanfreau | Match data | Feb 20, 1975* | R32 | Algiers | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jean Baptiste Chanfreau | #420 | #80 | 0 | 1,677 | 61 | 128 | 32.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jasjit Singh | — | — | — | 1,536 | — | — | — | 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 | Jean Baptiste Chanfreau | Jasjit Singh | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | 1968 | 3–6 | 33.3% | — | 1,460 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1969 | 4–17 | 19.0% | — | 1,380 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1970 | 5–14 | 26.3% | — | 1,461 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1971 | 15–18 | 45.5% | — | 1,557 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1972 | 6–17 | 26.1% | — | 1,465 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1973 | 20–29 | 40.8% | #84 | 1,654 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1974 | 4–16 | 20.0% | #138 | 1,569 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1975 | 1–6 | 14.3% | #212 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1978 | 2–3 | 40.0% | #418 | 1,533 | 0 | 0 | — | — | — | — | — | — | — |
| 32 | 1979 | 1–2 | 33.3% | #420 | 1,523 | 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 | Jean Baptiste Chanfreau | Jasjit Singh | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 21 | 1968 | — | — | — | — | 2 | 5 | 7 | 28.6% | 1 | 1 | 2 | 50.0% | — | — | — | — | 1969 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 22 | 1969 | 0 | 1 | 1 | 0.0% | 1 | 7 | 8 | 12.5% | 3 | 8 | 11 | 27.3% | 0 | 1 | 1 | 0.0% | 1970 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 23 | 1970 | 1 | 2 | 3 | 33.3% | 2 | 7 | 9 | 22.2% | 1 | 4 | 5 | 20.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1971 | 5 | 5 | 10 | 50.0% | 3 | 7 | 10 | 30.0% | 7 | 6 | 13 | 53.8% | — | — | — | — | 1972 | — | — | — | — | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 25 | 1972 | 2 | 3 | 5 | 40.0% | 2 | 9 | 11 | 18.2% | 1 | 4 | 5 | 20.0% | 1 | 1 | 2 | 50.0% | 1973 | 5 | 4 | 9 | 55.6% | 1 | 3 | 4 | 25.0% | 1 | 5 | 6 | 16.7% | 1 | 2 | 3 | 33.3% |
| 26 | 1973 | 4 | 6 | 10 | 40.0% | 6 | 10 | 16 | 37.5% | 6 | 3 | 9 | 66.7% | 4 | 10 | 14 | 28.6% | 1974 | 1 | 4 | 5 | 20.0% | 1 | 3 | 4 | 25.0% | 1 | 4 | 5 | 20.0% | — | — | — | — |
| 27 | 1974 | 0 | 4 | 4 | 0.0% | 1 | 3 | 4 | 25.0% | 2 | 3 | 5 | 40.0% | 1 | 6 | 7 | 14.3% | 1975 | — | — | — | — | 2 | 4 | 6 | 33.3% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% |
| 28 | 1975 | — | — | — | — | 1 | 6 | 7 | 14.3% | — | — | — | — | — | — | — | — | 1976 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 31 | 1978 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1979 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 13 | 23 | 36 | 36.1% | 19 | 55 | 74 | 25.7% | 21 | 29 | 50 | 42.0% | 8 | 21 | 29 | 27.6% | — | 6 | 9 | 15 | 40.0% | 5 | 17 | 22 | 22.7% | 4 | 13 | 17 | 23.5% | 1 | 4 | 5 | 20.0% |
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 | Jean Baptiste Chanfreau | Jasjit Singh | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 1489 | 104.3 | — | — | — | — | — | — | — | 44.4% | -0.33 | 0–1 | — | — | -0.11 |
| 21 | 1968 | 1461 | 96.0 | — | — | — | — | — | -19 | — | 23.8% | -1.76 | 2–1 (67%) | — | — | +0.04 | 1969 | 1481 | 107.3 | — | — | — | — | — | — | — | 0.0% | -2.80 | — | — | — | -0.44 |
| 22 | 1969 | 1380 | 97.4 | — | — | — | — | — | -3 | +66 | 24.5% | -1.68 | 1–3 (25%) | 1–0 | — | +0.29 | 1970 | 1471 | 100.8 | — | — | — | — | — | — | — | 33.3% | -1.00 | 0–1 | — | — | +0.12 |
| 23 | 1970 | 1462 | 121.0 | — | — | — | — | +124 | -60 | -15 | 26.9% | -1.56 | 3–1 (75%) | 2–3 (40%) | 105.3 | -1.06 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1971 | 1558 | 113.9 | — | — | — | — | +33 | -115 | +7 | 44.6% | -0.42 | 5–6 (45%) | 5–7 (42%) | 101.4 | +2.80 | 1972 | 1459 | 110.3 | — | — | — | — | — | +66 | — | 35.7% | -0.93 | 1–1 | 0–1 | — | -0.03 |
| 25 | 1972 | 1466 | 100.7 | — | — | — | — | +111 | -77 | +36 | 29.3% | -1.22 | 2–6 (25%) | 4–7 (36%) | 95.9 | +1.13 | 1973 | 1497 | 119.2 | — | — | — | — | +122 | +5 | -52 | 39.6% | -0.43 | 2–3 (40%) | 5–1 (83%) | 103.9 | +0.91 |
| 26 | 1973 | 1655 | 135.3 | — | — | — | — | +21 | -194 | -82 | 42.9% | -0.71 | 8–11 (42%) | 4–6 (40%) | 101.8 | -2.60 | 1974 | 1452 | 106.0 | — | — | — | — | +104 | +40 | -56 | 27.3% | -1.58 | 1–5 (17%) | 3–0 (100%) | — | +0.50 |
| 27 | 1974 | 1570 | 119.2 | — | — | — | — | -24 | -100 | +33 | 24.0% | -1.90 | 2–2 (50%) | 1–1 | — | -0.94 | 1975 | 1447 | 106.4 | — | — | — | — | — | +33 | — | 45.8% | +0.04 | 0–3 (0%) | 1–2 (33%) | 94.8 | +1.31 |
| 28 | 1975 | 1510 | 97.2 | — | — | — | — | — | -78 | — | 14.3% | -2.43 | — | — | — | +0.60 | 1976 | 1432 | 99.7 | — | — | — | — | — | — | — | 33.3% | -0.33 | 0–1 | — | — | +0.36 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1419 | 107.2 | — | — | — | — | — | — | — | 14.3% | -3.29 | 0–1 | 1–0 | — | -0.16 |
| 31 | 1978 | 1533 | 111.0 | — | — | — | — | +24 | — | — | 38.5% | -1.08 | 2–1 (67%) | 1–3 (25%) | — | +0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1979 | 1524 | 96.5 | — | — | — | — | +11 | — | — | 28.6% | -1.86 | 1–0 | — | — | +0.43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1677 | 118.7 | — | — | — | — | +33 | -94 | +7 | 33.8% | -1.16 | 26–31 (46%) | 18–27 (40%) | 103.4 | +0.40 | — | 1537 | 116.2 | — | — | — | — | +117 | +34 | -54 | 35.1% | -0.87 | 4–16 (20%) | 10–4 (71%) | 95.9 | +4.17 |
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.
Jasjit Singh
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Syd Ball | 0 | 2 | 2 | Dec 16, 1974 | — |
| Guillermo Vilas | 0 | 2 | 2 | Nov 6, 1974 | — |
| Gene Scott | 0 | 2 | 2 | Aug 28, 1974 | — |
| Onny Parun | 0 | 2 | 2 | Aug 8, 1974 | — |
| Bob Giltinan | 1 | 1 | 2 | Nov 23, 1973 | — |