Francisco Mastelli
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sherwood Stewart | 0 | 1 | 1 | May 26, 1976 | — |
| Jasjit Singh | 0 | 1 | 1 | Oct 15, 1975 | — |
| Sashi Menon | 0 | 1 | 1 | Oct 8, 1975 | H2H |
| Zeljko Franulovic | 0 | 1 | 1 | Nov 27, 1974 | H2H |
| Tom Okker | 0 | 1 | 1 | Oct 15, 1974 | H2H |
H2H data updated: 2026-09-05 00:00 UTC
Francisco Mastelli vs Jasjit Singh H2H: 0-1
Jasjit Singh holds a 1–0 lead over Francisco Mastelli 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 Barcelona round of 64 6-2 6-2.
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 6-2 | Francisco Mastelli | Match data | Oct 15, 1975* | R64 | Barcelona | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Francisco Mastelli | #679 | #237 | 0 | 1,500 | 0 | 7 | 0.0% | 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.
| Francisco Mastelli | Jasjit Singh | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1973 | 0–1 | 0.0% | — | 1,491 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 0–3 | 0.0% | #274 | 1,477 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 0–2 | 0.0% | #282 | 1,450 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 0–1 | 0.0% | #310 | 1,441 | 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.
| Francisco Mastelli | 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 % | ||
| 1973 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 1974 | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | 1969 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1975 | — | — | — | — | 0 | 2 | 2 | 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% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 5 | 4 | 9 | 55.6% | 1 | 3 | 4 | 25.0% | 1 | 5 | 6 | 16.7% | 1 | 2 | 3 | 33.3% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 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 | 7 | 7 | 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.
| Francisco Mastelli | 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 |
| 1973 | 1491 | 96.7 | — | — | — | — | — | — | — | 33.3% | -1.33 | 0–1 | — | — | +0.01 | 1968 | 1489 | 104.3 | — | — | — | — | — | — | — | 44.4% | -0.33 | 0–1 | — | — | -0.11 |
| 1974 | 1477 | 113.8 | — | — | — | — | — | +19 | — | 14.3% | -2.00 | 0–1 | — | — | -0.36 | 1969 | 1481 | 107.3 | — | — | — | — | — | — | — | 0.0% | -2.80 | — | — | — | -0.44 |
| 1975 | 1450 | 94.6 | — | — | — | — | — | — | — | 0.0% | -2.75 | — | 0–1 | — | +0.34 | 1970 | 1471 | 100.8 | — | — | — | — | — | — | — | 33.3% | -1.00 | 0–1 | — | — | +0.12 |
| 1976 | 1441 | 96.6 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.07 | 1972 | 1459 | 110.3 | — | — | — | — | — | +66 | — | 35.7% | -0.93 | 1–1 | 0–1 | — | -0.03 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1497 | 119.2 | — | — | — | — | +122 | +5 | -52 | 39.6% | -0.43 | 2–3 (40%) | 5–1 (83%) | 103.9 | +0.91 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 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%) | 94.8 | +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 | 1500 | 101.5 | — | — | — | — | — | +19 | — | 12.5% | -2.25 | 0–2 | 0–1 | — | +0.86 | 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 | — |