Roberto Chavez
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sashi Menon | 0 | 1 | 1 | Sep 30, 1978 | H2H |
| John Alexander | 1 | 0 | 1 | Sep 29, 1978 | H2H |
| Dennis Gibson | 1 | 0 | 1 | Sep 28, 1978 | H2H |
| Erik Van Dillen | 0 | 1 | 1 | Apr 19, 1978 | — |
| Steve Krulevitz | 0 | 1 | 1 | Feb 2, 1978 | H2H |
H2H data updated: 2026-09-03 00:00 UTC
Roberto Chavez vs Jasjit Singh H2H: 1-0
Roberto Chavez holds a 1–0 lead over Jasjit Singh in their ATP head-to-head. Across 1 main-draw meeting, Roberto Chavez leads 1–0 on grass. Most recently, Roberto Chavez won the 1973 Manchester round of 16 3-6 9-8 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 |
|---|---|---|---|---|---|---|---|---|
| Roberto Chavez | 3-6 9-8 6-4 | Jasjit Singh | Match data | Jun 8, 1973* | R16 | Manchester | ATP 250 | Grass |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roberto Chavez | #279 | #172 | 0 | 1,571 | 11 | 13 | 45.8% | 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.
| Roberto Chavez | Jasjit Singh | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 2–1 | 66.7% | — | 1,520 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 7–4 | 63.6% | #201 | 1,557 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 0–2 | 0.0% | #249 | 1,541 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 0–1 | 0.0% | #310 | 1,528 | 0 | 0 | — | — | — | — | — | — | — |
| 1977 | 0–2 | 0.0% | #281 | 1,519 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 2–3 | 40.0% | #279 | 1,530 | 0 | 0 | — | — | — | — | — | — | — |
Surface Results by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Roberto Chavez | 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 % | ||
| 1968 | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 1973 | — | — | — | — | 0 | 1 | 1 | 0.0% | 7 | 3 | 10 | 70.0% | — | — | — | — | 1969 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1974 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1970 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1976 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1972 | — | — | — | — | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1977 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 1973 | 5 | 4 | 9 | 55.6% | 1 | 3 | 4 | 25.0% | 1 | 5 | 6 | 16.7% | 1 | 2 | 3 | 33.3% |
| 1978 | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | 1974 | 1 | 4 | 5 | 20.0% | 1 | 3 | 4 | 25.0% | 1 | 4 | 5 | 20.0% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | — | — | — | — | 2 | 4 | 6 | 33.3% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| Career | 0 | 2 | 2 | 0.0% | 4 | 5 | 9 | 44.4% | 7 | 4 | 11 | 63.6% | 0 | 2 | 2 | 0.0% | Career | 6 | 9 | 15 | 40.0% | 5 | 17 | 22 | 22.7% | 4 | 13 | 17 | 23.5% | 1 | 4 | 5 | 20.0% |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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.
| Roberto Chavez | 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 |
| 1968 | 1520 | 111.7 | — | — | — | — | — | +15 | — | 66.7% | +2.33 | — | — | — | +0.14 | 1968 | 1489 | 104.3 | — | — | — | — | — | — | — | 44.4% | -0.33 | 0–1 | — | — | -0.11 |
| 1973 | 1557 | 104.8 | — | — | — | — | — | — | +44 | 57.1% | +0.21 | 2–0 | — | — | +1.71 | 1969 | 1481 | 107.3 | — | — | — | — | — | — | — | 0.0% | -2.80 | — | — | — | -0.44 |
| 1974 | 1542 | 109.8 | — | — | — | — | — | — | — | 20.0% | -1.40 | 0–1 | — | — | -0.39 | 1970 | 1471 | 100.8 | — | — | — | — | — | — | — | 33.3% | -1.00 | 0–1 | — | — | +0.12 |
| 1976 | 1528 | 99.0 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.11 | 1972 | 1459 | 110.3 | — | — | — | — | — | +66 | — | 35.7% | -0.93 | 1–1 | 0–1 | — | -0.03 |
| 1977 | 1520 | 105.4 | — | — | — | — | — | — | — | 20.0% | -2.20 | 0–1 | 0–1 | — | -0.08 | 1973 | 1497 | 119.2 | — | — | — | — | +122 | +5 | -52 | 39.6% | -0.43 | 2–3 (40%) | 5–1 (83%) | — | +0.91 |
| 1978 | 1530 | 109.0 | — | — | — | — | — | +11 | — | 41.7% | -0.33 | 1–1 | 2–2 (50%) | — | +0.39 | 1974 | 1452 | 106.0 | — | — | — | — | +104 | +40 | -56 | 27.3% | -1.58 | 1–5 (17%) | 3–0 (100%) | — | +0.50 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1447 | 106.4 | — | — | — | — | — | +33 | — | 45.8% | +0.04 | 0–3 (0%) | 1–2 (33%) | — | +1.31 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1432 | 99.7 | — | — | — | — | — | — | — | 33.3% | -0.33 | 0–1 | — | — | +0.36 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1419 | 107.2 | — | — | — | — | — | — | — | 14.3% | -3.29 | 0–1 | 1–0 | — | -0.16 |
| Career | 1571 | 112.7 | — | — | — | — | — | +13 | +44 | 46.6% | -0.14 | 3–3 (50%) | 2–3 (40%) | 101.8 | +7.83 | Career | 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 | — |