Ross Case
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Tony Roche | 5 | 6 | 11 | Dec 20, 1979 | H2H |
| Brian Gottfried | 5 | 5 | 10 | Sep 1, 1980 | H2H |
| Dick Crealy | 7 | 3 | 10 | Nov 23, 1978 | H2H |
| Alex Metreveli | 3 | 7 | 10 | Jan 21, 1977 | — |
| John Newcombe | 3 | 6 | 9 | Oct 18, 1979 | H2H |
H2H data updated: 2026-09-02 00:00 UTC
Ross Case vs Kiyoshi Tanabe H2H: 0-1
Kiyoshi Tanabe holds a 1–0 lead over Ross Case in their ATP head-to-head. Across 1 main-draw meeting, Kiyoshi Tanabe leads 1–0 on grass. Most recently, Kiyoshi Tanabe won the 1972 Adelaide International round of 16 2-6 6-4 6-4.
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 |
|---|---|---|---|---|---|---|---|---|
| Kiyoshi Tanabe | 2-6 6-4 6-4 | Ross Case | Match data | Jan 21, 1972* | R16 | Adelaide International | ATP 250 | Grass |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ross Case | #758 | #24 | 0 | 1,962 | 293 | 274 | 51.7% | 0 | 0 | 0 | 0 | 4 | 4 |
| Kiyoshi Tanabe | — | — | — | 1,561 | 11 | 26 | 29.7% | 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 | Ross Case | Kiyoshi Tanabe | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 1968 | 3–3 | 50.0% | — | 1,519 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 1969 | 4–4 | 50.0% | — | 1,538 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1970 | 11–8 | 57.9% | — | 1,560 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1971 | 26–20 | 56.5% | — | 1,637 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1972 | 22–21 | 51.2% | — | 1,685 | 0 | 0 | 1971 | 1–1 | 50.0% | — | 1,508 | 0 | 0 |
| 21 | 1973 | 42–34 | 55.3% | #42 | 1,811 | 0 | 1 | 1972 | 7–6 | 53.8% | — | 1,522 | 0 | 0 |
| 22 | 1974 | 42–27 | 60.9% | #29 | 1,820 | 0 | 2 | 1973 | 2–6 | 25.0% | — | 1,501 | 0 | 0 |
| 23 | 1975 | 38–21 | 64.4% | #27 | 1,936 | 0 | 4 | 1974 | 1–2 | 33.3% | — | 1,516 | 0 | 0 |
| 24 | 1976 | 28–24 | 53.8% | #45 | 1,837 | 0 | 4 | 1975 | 0–3 | 0.0% | — | 1,473 | 0 | 0 |
| 25 | 1977 | 21–24 | 46.7% | #48 | 1,749 | 0 | 4 | — | — | — | — | — | — | — |
| 26 | 1978 | 14–19 | 42.4% | #86 | 1,679 | 0 | 4 | 1977 | 0–1 | 0.0% | — | 1,458 | 0 | 0 |
| 27 | 1979 | 24–26 | 48.0% | #74 | 1,676 | 0 | 4 | 1978 | 0–3 | 0.0% | — | 1,431 | 0 | 0 |
| 28 | 1980 | 11–20 | 35.5% | #163 | 1,621 | 0 | 4 | 1979 | 0–1 | 0.0% | — | 1,429 | 0 | 0 |
| 29 | 1981 | 5–15 | 25.0% | — | 1,502 | 0 | 4 | 1980 | 0–1 | 0.0% | — | 1,420 | 0 | 0 |
| 30 | 1982 | 1–5 | 16.7% | — | 1,467 | 0 | 4 | 1981 | 0–1 | 0.0% | — | 1,408 | 0 | 0 |
| 31 | 1983 | 1–3 | 25.0% | #415 | 1,458 | 0 | 4 | 1982 | 0–1 | 0.0% | — | 1,389 | 0 | 0 |
Surface Results by Age
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 | Ross Case | Kiyoshi Tanabe | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 16 | 1968 | — | — | — | — | — | — | — | — | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 1969 | — | — | — | — | — | — | — | — | 4 | 4 | 8 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 1970 | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% | 10 | 3 | 13 | 76.9% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1971 | 10 | 8 | 18 | 55.6% | 2 | 5 | 7 | 28.6% | 14 | 7 | 21 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1972 | 6 | 7 | 13 | 46.2% | 0 | 3 | 3 | 0.0% | 11 | 7 | 18 | 61.1% | 5 | 4 | 9 | 55.6% | 1971 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 21 | 1973 | 10 | 5 | 15 | 66.7% | 17 | 14 | 31 | 54.8% | 11 | 7 | 18 | 61.1% | 4 | 8 | 12 | 33.3% | 1972 | 1 | 2 | 3 | 33.3% | — | — | — | — | 6 | 4 | 10 | 60.0% | — | — | — | — |
| 22 | 1974 | 15 | 13 | 28 | 53.6% | 8 | 6 | 14 | 57.1% | 9 | 5 | 14 | 64.3% | 10 | 3 | 13 | 76.9% | 1973 | 1 | 2 | 3 | 33.3% | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 23 | 1975 | 21 | 8 | 29 | 72.4% | 8 | 6 | 14 | 57.1% | 7 | 2 | 9 | 77.8% | 2 | 5 | 7 | 28.6% | 1974 | 0 | 1 | 1 | 0.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 24 | 1976 | 5 | 6 | 11 | 45.5% | 5 | 4 | 9 | 55.6% | 8 | 4 | 12 | 66.7% | 10 | 10 | 20 | 50.0% | 1975 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 25 | 1977 | 8 | 8 | 16 | 50.0% | 0 | 1 | 1 | 0.0% | 8 | 7 | 15 | 53.3% | 5 | 8 | 13 | 38.5% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1978 | 4 | 6 | 10 | 40.0% | 2 | 2 | 4 | 50.0% | 6 | 5 | 11 | 54.5% | 2 | 6 | 8 | 25.0% | 1977 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1979 | 4 | 7 | 11 | 36.4% | 10 | 9 | 19 | 52.6% | 9 | 5 | 14 | 64.3% | 1 | 5 | 6 | 16.7% | 1978 | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 28 | 1980 | 2 | 3 | 5 | 40.0% | 7 | 9 | 16 | 43.8% | 1 | 4 | 5 | 20.0% | 1 | 4 | 5 | 20.0% | 1979 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 29 | 1981 | 1 | 7 | 8 | 12.5% | 2 | 4 | 6 | 33.3% | 2 | 3 | 5 | 40.0% | 0 | 1 | 1 | 0.0% | 1980 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 30 | 1982 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | 1981 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 31 | 1983 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 1982 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | 87 | 83 | 170 | 51.2% | 62 | 66 | 128 | 48.4% | 103 | 68 | 171 | 60.2% | 41 | 57 | 98 | 41.8% | — | 2 | 6 | 8 | 25.0% | 0 | 9 | 9 | 0.0% | 9 | 9 | 18 | 50.0% | 0 | 2 | 2 | 0.0% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Ross Case | Kiyoshi Tanabe | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | 1968 | 1519 | 97.0 | — | — | — | — | — | — | +27 | 50.0% | -0.57 | 1–1 | — | — | +0.29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 1969 | 1538 | 111.9 | — | — | — | — | — | — | +28 | 40.0% | -0.15 | 2–0 | — | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 1970 | 1560 | 109.1 | — | — | — | — | — | -78 | +73 | 50.0% | -0.02 | 4–2 (67%) | 1–1 | — | +2.54 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1971 | 1638 | 118.4 | — | — | — | — | -15 | -130 | +69 | 53.8% | +0.08 | 7–3 (70%) | 6–9 (40%) | — | +3.95 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1972 | 1685 | 119.5 | — | — | — | — | +8 | -217 | +88 | 53.0% | -0.09 | 6–6 (50%) | 7–2 (78%) | — | +2.54 | 1971 | 1509 | 97.5 | — | — | — | — | — | — | — | 50.0% | -1.75 | — | — | — | -0.02 |
| 21 | 1973 | 1811 | 144.2 | — | — | — | — | -4 | -97 | -10 | 53.1% | +0.25 | 14–8 (64%) | 7–15 (32%) | — | -2.77 | 1972 | 1522 | 101.0 | — | — | — | — | +30 | — | +48 | 46.7% | -0.57 | 2–1 (67%) | 0–1 | — | +0.95 |
| 22 | 1974 | 1820 | 143.4 | — | — | — | — | +14 | -88 | +26 | 57.1% | +0.54 | 13–8 (62%) | 12–9 (57%) | — | -2.23 | 1973 | 1501 | 110.8 | — | — | — | — | +57 | — | +46 | 22.2% | -2.00 | 1–0 | — | — | -0.14 |
| 23 | 1975 | 1937 | 143.0 | — | — | — | — | +8 | -189 | -46 | 59.7% | +0.58 | 15–10 (60%) | 11–3 (79%) | — | +0.72 | 1974 | 1516 | 108.5 | — | — | — | — | — | — | — | 28.6% | -2.14 | — | 1–0 | — | +0.06 |
| 24 | 1976 | 1837 | 150.4 | — | — | — | — | +17 | -79 | +82 | 54.5% | +0.20 | 7–11 (39%) | 13–14 (48%) | — | -3.31 | 1975 | 1473 | 88.8 | — | — | — | — | — | — | — | 0.0% | -3.57 | — | 0–1 | — | +0.38 |
| 25 | 1977 | 1750 | 141.1 | — | — | — | — | +2 | — | +96 | 44.0% | -0.15 | 9–6 (60%) | 5–8 (38%) | — | -3.52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1978 | 1679 | 126.3 | — | — | — | — | -11 | +32 | +126 | 46.0% | -0.43 | 7–11 (39%) | 6–4 (60%) | — | +0.45 | 1977 | 1459 | 97.5 | — | — | — | — | — | — | — | 33.3% | -1.67 | 0–1 | — | — | +0.24 |
| 27 | 1979 | 1676 | 135.6 | — | — | — | — | -77 | +31 | +155 | 47.7% | -0.18 | 9–8 (53%) | 6–10 (38%) | — | -2.48 | 1978 | 1432 | 96.5 | — | — | — | — | — | — | — | 0.0% | -3.71 | — | — | — | +0.10 |
| 28 | 1980 | 1621 | 128.5 | — | — | — | — | -49 | +77 | +125 | 40.5% | -0.63 | 4–6 (40%) | 5–7 (42%) | — | -0.60 | 1979 | 1429 | 96.8 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | -0.16 |
| 29 | 1981 | 1503 | 104.6 | — | — | — | — | -34 | +123 | +209 | 31.4% | -1.16 | 2–5 (29%) | 1–4 (20%) | — | +1.19 | 1980 | 1421 | 98.3 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.04 |
| 30 | 1982 | 1467 | 105.7 | — | — | — | — | +2 | — | — | 25.0% | -1.12 | 1–1 | 0–2 | — | +0.37 | 1981 | 1408 | 96.8 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.18 |
| 31 | 1983 | 1459 | 103.5 | — | — | — | — | -6 | — | — | 36.4% | -0.82 | 1–2 (33%) | 2–3 (40%) | — | +0.31 | 1982 | 1390 | 93.3 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.36 |
| Career | — | 1962 | 139.3 | — | — | — | — | -4 | -53 | +70 | 50.7% | +0.02 | 102–88 (54%) | 82–91 (47%) | 99.4 | -0.44 | — | 1562 | 98.5 | — | — | — | — | +44 | — | +48 | 27.4% | -1.93 | 3–2 (60%) | 1–2 (33%) | 100.8 | +5.53 |
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.
Kiyoshi Tanabe
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ken Rosewall | 0 | 2 | 2 | Oct 16, 1974 | H2H |
| David Schneider | 0 | 1 | 1 | Oct 20, 1982 | H2H |
| Hitoshi Shirato | 0 | 1 | 1 | Oct 21, 1981 | H2H |
| Mike Cahill | 0 | 1 | 1 | Oct 22, 1980 | H2H |
| Victor Amaya | 0 | 1 | 1 | Oct 24, 1979 | H2H |