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: 2026-10-17 00:00 UTC
J. Mandarino holds a 1–0 lead over Frank Froehling in their ATP head-to-head. Across 1 main-draw meeting, J. Mandarino leads 1–0 on clay. Most recently, J. Mandarino won the 1971 Madrid round of 16 6-2 7-9 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| J. Mandarino | 6-2 7-9 6-1 | Frank Froehling | Match data | May 7, 1971* | R16 | Madrid | 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.
| 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 | 1,714 | 86 | 99 | 46.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Frank Froehling | #282 | #67 | 0 | 1,844 | 83 | 116 | 41.7% | 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.
| Age | J. Mandarino | Frank Froehling | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 26 | — | — | — | — | — | — | — | 1968 | 0–1 | 0.0% | — | 1,483 | 0 | 0 |
| 27 | 1968 | 25–14 | 64.1% | — | 1,691 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1969 | 10–12 | 45.5% | — | 1,594 | 0 | 0 | 1970 | 9–12 | 42.9% | — | 1,546 | 0 | 0 |
| 29 | 1970 | 5–6 | 45.5% | — | 1,627 | 0 | 0 | 1971 | 44–31 | 58.7% | — | 1,768 | 0 | 0 |
| 30 | 1971 | 11–9 | 55.0% | — | 1,644 | 0 | 0 | 1972 | 13–35 | 27.1% | — | 1,609 | 0 | 0 |
| 31 | 1972 | 8–6 | 57.1% | — | 1,682 | 0 | 0 | 1973 | 15–27 | 35.7% | #72 | 1,572 | 0 | 0 |
| 32 | 1973 | 9–19 | 32.1% | #104 | 1,653 | 0 | 0 | 1974 | 2–7 | 22.2% | #171 | 1,552 | 0 | 0 |
| 33 | 1974 | 6–10 | 37.5% | #129 | 1,625 | 0 | 0 | 1975 | 0–3 | 0.0% | #282 | 1,519 | 0 | 0 |
| 34 | 1975 | 8–12 | 40.0% | #120 | 1,567 | 0 | 0 | — | — | — | — | — | — | — |
| 35 | 1976 | 4–9 | 30.8% | #180 | 1,530 | 0 | 0 | — | — | — | — | — | — | — |
| 36 | 1977 | 0–2 | 0.0% | #253 | 1,493 | 0 | 0 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | J. Mandarino | Frank Froehling | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 27 | 1968 | 6 | 4 | 10 | 60.0% | 17 | 9 | 26 | 65.4% | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1969 | 0 | 3 | 3 | 0.0% | 10 | 5 | 15 | 66.7% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | 1970 | 4 | 5 | 9 | 44.4% | 4 | 5 | 9 | 44.4% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 29 | 1970 | 2 | 2 | 4 | 50.0% | 1 | 3 | 4 | 25.0% | 2 | 1 | 3 | 66.7% | — | — | — | — | 1971 | 20 | 14 | 34 | 58.8% | 19 | 10 | 29 | 65.5% | 4 | 4 | 8 | 50.0% | 1 | 3 | 4 | 25.0% |
| 30 | 1971 | 5 | 3 | 8 | 62.5% | 4 | 4 | 8 | 50.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | 1972 | 7 | 14 | 21 | 33.3% | 1 | 4 | 5 | 20.0% | 0 | 1 | 1 | 0.0% | 5 | 16 | 21 | 23.8% |
| 31 | 1972 | 1 | 1 | 2 | 50.0% | 7 | 3 | 10 | 70.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1973 | 5 | 6 | 11 | 45.5% | 6 | 9 | 15 | 40.0% | 0 | 2 | 2 | 0.0% | 4 | 10 | 14 | 28.6% |
| 32 | 1973 | 2 | 5 | 7 | 28.6% | 6 | 7 | 13 | 46.2% | 0 | 1 | 1 | 0.0% | 1 | 6 | 7 | 14.3% | 1974 | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2 | 2 | 4 | 50.0% |
| 33 | 1974 | 0 | 1 | 1 | 0.0% | 5 | 7 | 12 | 41.7% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 1975 | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — |
| 34 | 1975 | — | — | — | — | 8 | 10 | 18 | 44.4% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 35 | 1976 | — | — | — | — | 4 | 8 | 12 | 33.3% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 36 | 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% | — | 36 | 43 | 79 | 45.6% | 30 | 32 | 62 | 48.4% | 5 | 9 | 14 | 35.7% | 12 | 32 | 44 | 27.3% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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.
| Age | J. Mandarino | Frank Froehling | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 1484 | 98.5 | — | — | — | — | — | — | — | 0.0% | -2.00 | — | — | — | +0.03 |
| 27 | 1968 | 1692 | 120.5 | — | — | — | — | -97 | +41 | -135 | 61.0% | +0.86 | 4–3 (57%) | — | — | +0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1969 | 1594 | 108.5 | — | — | — | — | -95 | +142 | — | 50.9% | +0.22 | 1–3 (25%) | — | — | +2.83 | 1970 | 1546 | 112.9 | — | — | — | — | +34 | +10 | -18 | 45.3% | -0.25 | 2–4 (33%) | 1–3 (25%) | 97.4 | +1.17 |
| 29 | 1970 | 1627 | 121.9 | — | — | — | — | -88 | +79 | -47 | 51.5% | -0.06 | 0–2 | — | — | +0.28 | 1971 | 1768 | 130.6 | — | — | — | — | -58 | +13 | -146 | 57.8% | +0.39 | 14–10 (58%) | 21–13 (62%) | 109.6 | +2.59 |
| 30 | 1971 | 1645 | 115.8 | — | — | — | — | -52 | +50 | -65 | 51.1% | +0.08 | 2–1 (67%) | 2–1 (67%) | 102.1 | +1.09 | 1972 | 1609 | 122.4 | — | — | — | — | -60 | +131 | — | 31.5% | -1.65 | 7–9 (44%) | 6–4 (60%) | 102.6 | -2.30 |
| 31 | 1972 | 1682 | 116.4 | — | — | — | — | — | +102 | — | 51.1% | -0.16 | 2–1 (67%) | 3–1 (75%) | 103.2 | +1.29 | 1973 | 1572 | 129.6 | — | — | — | — | -11 | +135 | — | 39.4% | -0.72 | 5–7 (42%) | 9–6 (60%) | 101.5 | -0.47 |
| 32 | 1973 | 1653 | 130.4 | — | — | — | — | -77 | +96 | — | 34.8% | -0.82 | 4–4 (50%) | 1–5 (17%) | 98.8 | -2.18 | 1974 | 1552 | 107.6 | — | — | — | — | -16 | — | — | 22.2% | -2.22 | — | — | — | +0.12 |
| 33 | 1974 | 1625 | 120.3 | — | — | — | — | — | +96 | — | 34.2% | -1.08 | 3–3 (50%) | — | — | -0.13 | 1975 | 1519 | 105.0 | — | — | — | — | — | +107 | — | 14.3% | -2.14 | 0–1 | 1–1 | — | +0.01 |
| 34 | 1975 | 1568 | 122.3 | — | — | — | — | — | +81 | — | 42.9% | -0.24 | 3–5 (38%) | 0–4 (0%) | 92.6 | +0.92 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 35 | 1976 | 1530 | 106.8 | — | — | — | — | — | +55 | — | 33.3% | -1.12 | 2–1 (67%) | 0–2 | — | +0.73 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 36 | 1977 | 1494 | 100.7 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | 0–1 | — | +0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1714 | 125.0 | — | — | — | — | -80 | +80 | -81 | 47.4% | -0.10 | 21–23 (48%) | 6–14 (30%) | 94.4 | +2.84 | — | 1844 | 127.6 | — | — | — | — | -40 | +57 | -111 | 44.7% | -0.50 | 28–31 (47%) | 38–27 (58%) | 107.2 | +0.59 |
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 |
|---|---|---|---|---|---|
| John Newcombe | 0 | 5 | 5 | Apr 11, 1974 | H2H |
| Bob Carmichael | 2 | 3 | 5 | Oct 4, 1972 | H2H |
| Cliff Richey | 0 | 4 | 4 | Oct 3, 1973 | H2H |
| Charlie Pasarell | 0 | 4 | 4 | Jun 3, 1973 | H2H |
| Ion Tiriac | 3 | 1 | 4 | May 25, 1973 | H2H |