J. Mandarino
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Nicola Spear | 2 | 3 | 5 | Jun 2, 1976 | H2H |
| Ilie Nastase | 1 | 4 | 5 | Apr 24, 1975 | H2H |
| Onny Parun | 3 | 1 | 4 | Jul 24, 1974 | H2H |
| Patrice Dominguez | 1 | 2 | 3 | Jul 16, 1975 | H2H |
| Zeljko Franulovic | 1 | 2 | 3 | Nov 29, 1974 | H2H |
H2H data updated: 2026-08-31 00:00 UTC
J. Mandarino holds a 1–0 lead over Jacobus Coetzer in their ATP head-to-head. Across 1 main-draw meeting, J. Mandarino leads 1–0 on hard courts. Most recently, J. Mandarino won the 1968 Bloemfontein round of 32 W/O.
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| Winner | Score | Loser | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| J. Mandarino | (w/o) | Jacobus Coetzer | Match data | Jan 11, 1968* | R32 | Bloemfontein | ATP 250 | Hard |
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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| J. Mandarino | #793 | #81 | 0 | 1,716 | 86 | 99 | 46.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jacobus Coetzer | — | — | — | — | — | — | — | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| J. Mandarino | Jacobus Coetzer | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 25–14 | 64.1% | — | 1,693 | 0 | 0 | — | — | — | — | — | — | — |
| 1969 | 10–12 | 45.5% | — | 1,595 | 0 | 0 | — | — | — | — | — | — | — |
| 1970 | 5–6 | 45.5% | — | 1,627 | 0 | 0 | — | — | — | — | — | — | — |
| 1971 | 11–9 | 55.0% | — | 1,645 | 0 | 0 | — | — | — | — | — | — | — |
| 1972 | 8–6 | 57.1% | — | 1,682 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 9–19 | 32.1% | #104 | 1,646 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 6–10 | 37.5% | #129 | 1,621 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 8–12 | 40.0% | #120 | 1,565 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 4–9 | 30.8% | #180 | 1,529 | 0 | 0 | — | — | — | — | — | — | — |
| 1977 | 0–2 | 0.0% | #253 | 1,493 | 0 | 0 | — | — | — | — | — | — | — |
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.
| J. Mandarino | Jacobus Coetzer | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 6 | 4 | 10 | 60.0% | 17 | 9 | 26 | 65.4% | 2 | 1 | 3 | 66.7% | — | — | — | — | 1968 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1969 | 0 | 3 | 3 | 0.0% | 10 | 5 | 15 | 66.7% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1970 | 2 | 2 | 4 | 50.0% | 1 | 3 | 4 | 25.0% | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1971 | 5 | 3 | 8 | 62.5% | 4 | 4 | 8 | 50.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1972 | 1 | 1 | 2 | 50.0% | 7 | 3 | 10 | 70.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 2 | 5 | 7 | 28.6% | 6 | 7 | 13 | 46.2% | 0 | 1 | 1 | 0.0% | 1 | 6 | 7 | 14.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 0 | 1 | 1 | 0.0% | 5 | 7 | 12 | 41.7% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1975 | — | — | — | — | 8 | 10 | 18 | 44.4% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1976 | — | — | — | — | 4 | 8 | 12 | 33.3% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1977 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 16 | 19 | 35 | 45.7% | 62 | 57 | 119 | 52.1% | 6 | 13 | 19 | 31.6% | 2 | 10 | 12 | 16.7% | Career | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Nicola Spear | 2 | 3 | 5 | Jun 2, 1976 | H2H |
| Ilie Nastase | 1 | 4 | 5 | Apr 24, 1975 | H2H |
| Onny Parun | 3 | 1 | 4 | Jul 24, 1974 | H2H |
| Patrice Dominguez | 1 | 2 | 3 | Jul 16, 1975 | H2H |
| Zeljko Franulovic | 1 | 2 | 3 | Nov 29, 1974 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| J. Mandarino | 0 | 1 | 1 | Jan 11, 1968 | — |