H2H data updated: 2026-07-14 14:15 UTC
R. Emerson vs J. Mandarino H2H: 1-0
R. Emerson holds a 1–0 lead over J. Mandarino in their ATP head-to-head. Across 1 main-draw meeting, R. Emerson leads 1–0 on carpet. Most recently, R. Emerson won the 1973 Philadelphia Wct third round 6-4 6-0.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
AUS
Age 89
Right-Handed
183 cm / 6'0"
H2H
1
–
0
1 main draw meetings
BRA
Age 85
Right-Handed
173 cm / 5'8"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Feb 9, 1973* | Philadelphia Wct | ATP 250 | R32 | Carpet | R. Emerson | 6-4 6-0 | J. Mandarino | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R. Emerson | #744 | #12 | 0 | 1,982 | 275 | 174 | 61.2% | 0 | 0 | 0 | 0 | 6 | 6 |
| J. Mandarino | #793 | #81 | 0 | 1,716 | 85 | 97 | 46.7% | 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 | R. Emerson | J. Mandarino | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 27 | — | — | — | — | — | — | — | 1968 | 25–13 | 65.8% | — | 1,694 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 1969 | 10–12 | 45.5% | — | 1,592 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 1970 | 5–6 | 45.5% | — | 1,625 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 1971 | 11–9 | 55.0% | — | 1,645 | 0 | 0 |
| 31 | 1968 | 44–26 | 62.9% | — | 1,790 | 0 | 2 | 1972 | 8–6 | 57.1% | — | 1,682 | 0 | 0 |
| 32 | 1969 | 62–31 | 66.7% | — | 1,859 | 0 | 5 | 1973 | 8–18 | 30.8% | #104 | 1,642 | 0 | 0 |
| 33 | 1970 | 41–25 | 62.1% | — | 1,927 | 0 | 5 | 1974 | 6–10 | 37.5% | #129 | 1,623 | 0 | 0 |
| 34 | 1971 | 46–30 | 60.5% | — | 1,910 | 0 | 5 | 1975 | 8–12 | 40.0% | #120 | 1,591 | 0 | 0 |
| 35 | 1972 | 31–24 | 56.4% | — | 1,898 | 0 | 5 | 1976 | 4–9 | 30.8% | #180 | 1,543 | 0 | 0 |
| 36 | 1973 | 35–18 | 66.0% | #12 | 1,931 | 0 | 6 | 1977 | 0–2 | 0.0% | #414 | 1,507 | 0 | 0 |
| 37 | 1974 | 7–5 | 58.3% | #82 | 1,876 | 0 | 6 | — | — | — | — | — | — | — |
| 38 | 1975 | 3–8 | 27.3% | #154 | 1,800 | 0 | 6 | — | — | — | — | — | — | — |
| 39 | 1976 | 0–2 | 0.0% | #310 | 1,766 | 0 | 6 | — | — | — | — | — | — | — |
| 40 | 1977 | 6–4 | 60.0% | #156 | 1,786 | 0 | 6 | — | — | — | — | — | — | — |
| 46 | 1983 | 0–1 | 0.0% | — | 1,759 | 0 | 6 | — | — | — | — | — | — | — |