Jay Royappa
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Tom Leonard | 0 | 1 | 1 | Aug 10, 1978 | H2H |
| Erik Van Dillen | 1 | 0 | 1 | Aug 9, 1978 | — |
| Bob Giltinan | 0 | 1 | 1 | Jul 13, 1978 | H2H |
| Vitas Gerulaitis | 0 | 1 | 1 | Jun 30, 1978 | H2H |
| Greg Halder | 1 | 0 | 1 | Jun 28, 1978 | H2H |
H2H data updated: 2026-09-05 00:00 UTC
Jay Royappa vs Narendra Singh H2H: 1-0
Jay Royappa holds a 1–0 lead over Narendra Singh in their ATP head-to-head. Across 1 main-draw meeting, Jay Royappa leads 1–0 on clay. Most recently, Jay Royappa won the 1974 Bombay round of 32 4-6 6-1 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 |
|---|---|---|---|---|---|---|---|---|
| Jay Royappa | 4-6 6-1 6-2 | Narendra Singh | Match data | Nov 19, 1974* | R32 | Bombay | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jay Royappa | #793 | #207 | 0 | 1,500 | 3 | 9 | 25.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Narendra Singh | — | — | — | 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.
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.
| Jay Royappa | Narendra 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% | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | — | — | — | — | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1974 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1976 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1977 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 1 | 5 | 6 | 16.7% | 1 | 1 | 2 | 50.0% | Career | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
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.
| Jay Royappa | Narendra 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 | 1489 | 97.8 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.08 | 1973 | 1496 | 99.2 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | -0.13 |
| 1974 | 1469 | 98.2 | — | — | — | — | — | — | — | 22.2% | -0.89 | 1–0 | 0–1 | — | +0.57 | 1974 | 1478 | 97.6 | — | — | — | — | — | — | — | 33.3% | -2.33 | 0–1 | — | — | +0.28 |
| 1976 | 1442 | 97.6 | — | — | — | — | — | — | — | 0.0% | -2.67 | — | — | — | +0.36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1977 | 1432 | 97.7 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 1469 | 110.2 | — | — | — | — | — | — | +23 | 38.5% | -0.85 | — | — | — | +0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 101.6 | — | — | — | — | — | — | +23 | 24.1% | -1.35 | 1–0 | 0–1 | — | +11.25 | Career | 1500 | 98.4 | — | — | — | — | — | — | — | 20.0% | -2.80 | 0–1 | — | — | +7.50 |
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.
Narendra Singh
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jay Royappa | 0 | 1 | 1 | Nov 19, 1974 | — |
| Fred Stolle | 0 | 1 | 1 | Oct 24, 1973 | — |