H2H data updated: 2026-08-15 02:40 UTC

Ross Case vs Robert Kreiss H2H: 3-0

Ross Case holds a 3–0 lead over Robert Kreiss in their ATP head-to-head. Across 3 main-draw meetings, Ross Case leads 2–0 on grass and 1–0 on hard courts. Most recently, Ross Case won the 1975 Wimbledon round of 128 7-9 6-3 6-1 8-9 6-3.

AUS Age 74 Right-Handed
H2H
3 0
3 main draw meetings

H2H Match Log

WinnerScoreLoserMatch DataDateRoundTournamentCategorySurface
Ross Case #27 7-9 6-3 6-1 8-9 6-3 Robert Kreiss Match data Jun 25, 1975* R128 Wimbledon Grand Slam Grass
Ross Case #33 6-2 1-6 6-3 Robert Kreiss Match data Mar 6, 1974* R32 Lacosta Wct ATP 250 Hard
Ross Case 10-12 6-2 6-4 Robert Kreiss Match data Dec 4, 1969* R32 Adelaide International ATP 250 Grass

* 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
Ross Case #758 #24 0 1,962 294 276 51.6% 0 0 0 0 4 4
Robert Kreiss 1,559 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.

Ross Case Robert Kreiss
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 3–3 50.0% 1,518 0 0
1969 4–4 50.0% 1,538 0 0
1970 11–8 57.9% 1,561 0 0
1971 26–20 56.5% 1,638 0 0
1972 22–21 51.2% 1,686 0 0
1973 42–34 55.3% #42 1,810 0 1
1974 43–28 60.6% #29 1,820 0 2
1975 38–22 63.3% #27 1,933 0 4
1976 28–24 53.8% #45 1,834 0 4
1977 21–24 46.7% #48 1,746 0 4
1978 14–19 42.4% #86 1,677 0 4
1979 24–26 48.0% #74 1,674 0 4
1980 11–20 35.5% #163 1,620 0 4
1981 5–15 25.0% 1,501 0 4
1982 1–5 16.7% #215 1,467 0 4
1983 1–3 25.0% #415 1,458 0 4

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.

Ross Case Robert Kreiss
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 3 3 6 50.0% 1968 0 1 1 0.0%
1969 4 4 8 50.0% 1969 0 1 1 0.0%
1970 0 2 2 0.0% 1 3 4 25.0% 10 3 13 76.9% 1970 0 1 1 0.0%
1971 10 8 18 55.6% 2 5 7 28.6% 14 7 21 66.7% 1971 1 4 5 20.0% 0 1 1 0.0%
1972 6 7 13 46.2% 0 3 3 0.0% 11 7 18 61.1% 5 4 9 55.6% 1972 1 0 1 100.0% 0 1 1 0.0% 0 3 3 0.0%
1973 10 5 15 66.7% 17 14 31 54.8% 11 7 18 61.1% 4 8 12 33.3% 1973 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% 2 3 5 40.0%
1974 16 14 30 53.3% 8 6 14 57.1% 9 5 14 64.3% 10 3 13 76.9% 1974 2 5 7 28.6% 0 5 5 0.0% 1 2 3 33.3% 3 4 7 42.9%
1975 21 9 30 70.0% 8 6 14 57.1% 7 2 9 77.8% 2 5 7 28.6% 1975 0 3 3 0.0% 2 6 8 25.0% 0 2 2 0.0% 5 7 12 41.7%
1976 5 6 11 45.5% 5 4 9 55.6% 8 4 12 66.7% 10 10 20 50.0%
1977 8 8 16 50.0% 0 1 1 0.0% 8 7 15 53.3% 5 8 13 38.5%
1978 4 6 10 40.0% 2 2 4 50.0% 6 5 11 54.5% 2 6 8 25.0%
1979 4 7 11 36.4% 10 9 19 52.6% 9 5 14 64.3% 1 5 6 16.7%
1980 2 3 5 40.0% 7 9 16 43.8% 1 4 5 20.0% 1 4 5 20.0%
1981 1 7 8 12.5% 2 4 6 33.3% 2 3 5 40.0% 0 1 1 0.0%
1982 0 1 1 0.0% 0 2 2 0.0% 1 2 3 33.3%
1983 1 2 3 33.3% 0 1 1 0.0%
Career 88 85 173 50.9% 62 66 128 48.4% 103 68 171 60.2% 41 57 98 41.8% Career 4 14 18 22.2% 2 13 15 13.3% 1 8 9 11.1% 10 17 27 37.0%

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.

Ross Case Robert Kreiss
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule
1968 1519 97.0 +28 50.0% -0.57 1–1 +0.30 1968 1488 101.1 33.3% -0.67 0–1 -0.09
1969 1538 111.9 +29 40.0% -0.15 2–0 +0.09 1969 1474 99.6 33.3% -1.33 0–1 +0.08
1970 1562 109.1 -80 +72 50.0% -0.02 4–2 (67%) 1–1 +2.54 1970 1470 97.7 0.0% -3.50 -0.26
1971 1639 118.7 -15 -129 +68 53.8% +0.08 7–3 (70%) 6–9 (40%) +3.89 1971 1451 99.2 +54 23.1% -2.00 0–1 1–1 +0.26
1972 1686 119.6 +8 -212 +86 53.0% -0.09 6–6 (50%) 7–2 (78%) +2.49 1972 1440 107.3 +71 33.3% -1.67 0–2 2–0 +0.43
1973 1810 144.4 -2 -92 -10 53.1% +0.25 14–8 (64%) 7–15 (32%) -2.80 1973 1458 113.5 +82 35.0% -0.90 1–3 (25%) 1–4 (20%) -0.11
1974 1821 144.5 +17 -86 +24 56.9% +0.53 14–9 (61%) 12–10 (55%) -2.37 1974 1489 120.5 +68 -34 -21 34.5% -0.88 3–5 (38%) 1–4 (20%) +0.38
1975 1934 142.8 +6 -185 -44 58.9% +0.54 15–10 (60%) 11–3 (79%) +1.02 1975 1481 124.5 +58 -35 36.1% -1.07 2–6 (25%) 3–3 (50%) +0.73
1976 1834 150.3 +18 -79 +82 54.5% +0.20 7–11 (39%) 13–14 (48%) -3.25
1977 1746 141.1 +4 +98 44.0% -0.15 9–6 (60%) 5–8 (38%) -3.42
1978 1678 126.3 -10 +30 +126 46.0% -0.43 7–11 (39%) 6–4 (60%) +0.47
1979 1675 135.2 -76 +30 +154 47.7% -0.18 9–8 (53%) 6–10 (38%) -2.39
1980 1620 128.3 -49 +76 +126 40.5% -0.63 4–6 (40%) 5–7 (42%) -0.56
1981 1501 104.6 -32 +123 +210 31.4% -1.16 2–5 (29%) 1–4 (20%) +1.22
1982 1467 105.7 +2 25.0% -1.12 1–1 0–2 +0.33
1983 1459 103.5 -7 36.4% -0.82 1–2 (33%) 2–3 (40%) +0.31
Career 1962 139.4 -3 -52 +70 50.6% +0.02 103–89 (54%) 82–92 (47%) -0.38 Career 1559 120.7 +65 -35 -21 33.7% -1.12 6–19 (24%) 8–12 (40%) +2.06

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.