H2H data updated: 2026-09-02 00:00 UTC

Johan Kriek vs Ross Case H2H: 1-0

Johan Kriek holds a 1–0 lead over Ross Case in their ATP head-to-head. Across 1 main-draw meeting, Johan Kriek leads 1–0 on clay. Most recently, Johan Kriek won the 1979 U.S. Pro Tennis Championships round of 16 6-2 6-4.

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Johan Kriek
USA Age 68 Right-Handed 175 cm / 5'9"
H2H
1 – 0
1 main draw meetings
Ross Case
AUS Age 74 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Johan Kriek #29 6-2 6-4 Ross Case #64 Match data Aug 24, 1979* R16 U.S. Pro Tennis Championships 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.

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
Johan Kriek #859 #7 268 2,053 380 223 63.0% 2 0 0 0 12 14
Ross Case #758 #24 0 1,962 293 274 51.7% 0 0 0 0 4 4

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 Johan Kriek Ross Case
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
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 1977 1–2 33.3% — 1,510 0 0 1971 26–20 56.5% — 1,637 0 0
20 1978 22–11 66.7% #27 1,782 0 0 1972 22–21 51.2% — 1,685 0 0
21 1979 33–22 60.0% #35 1,862 0 1 1973 42–34 55.3% #42 1,811 0 1
22 1980 39–24 61.9% #17 1,972 0 1 1974 42–27 60.9% #29 1,820 0 2
23 1981 38–15 71.7% #19 1,954 1 4 1975 38–21 64.4% #27 1,936 0 4
24 1982 41–21 66.1% #9 1,962 2 7 1976 28–24 53.8% #45 1,837 0 4
25 1983 39–19 67.2% #15 1,953 2 10 1977 21–24 46.7% #48 1,749 0 4
26 1984 37–17 68.5% #13 1,917 2 12 1978 14–19 42.4% #86 1,679 0 4
27 1985 43–21 67.2% #14 1,908 2 13 1979 24–26 48.0% #74 1,676 0 4
28 1986 21–14 60.0% #23 1,863 2 13 1980 11–20 35.5% #163 1,621 0 4
29 1987 26–20 56.5% #48 1,735 2 14 1981 5–15 25.0% — 1,502 0 4
30 1988 25–18 58.1% #39 1,787 2 14 1982 1–5 16.7% — 1,467 0 4
31 1989 12–10 54.5% #52 1,700 2 14 1983 1–3 25.0% #415 1,458 0 4
32 1990 0–1 0.0% #413 1,683 2 14 — — — — — — —
33 1991 3–7 30.0% #274 1,611 2 14 — — — — — — —
34 1992 0–1 0.0% #1097 1,593 2 14 — — — — — — —

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 Johan Kriek Ross Case
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 %
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 1977 1 1 2 50.0% — — — — — — — — 0 1 1 0.0% 1971 10 8 18 55.6% 2 5 7 28.6% 14 7 21 66.7% — — — —
20 1978 13 6 19 68.4% 2 2 4 50.0% 1 1 2 50.0% 6 2 8 75.0% 1972 6 7 13 46.2% 0 3 3 0.0% 11 7 18 61.1% 5 4 9 55.6%
21 1979 17 8 25 68.0% 3 4 7 42.9% 2 2 4 50.0% 11 8 19 57.9% 1973 10 5 15 66.7% 17 14 31 54.8% 11 7 18 61.1% 4 8 12 33.3%
22 1980 16 9 25 64.0% 0 1 1 0.0% 3 2 5 60.0% 20 12 32 62.5% 1974 15 13 28 53.6% 8 6 14 57.1% 9 5 14 64.3% 10 3 13 76.9%
23 1981 7 6 13 53.8% 3 3 6 50.0% 20 3 23 87.0% 8 3 11 72.7% 1975 21 8 29 72.4% 8 6 14 57.1% 7 2 9 77.8% 2 5 7 28.6%
24 1982 11 6 17 64.7% 1 3 4 25.0% 12 4 16 75.0% 17 8 25 68.0% 1976 5 6 11 45.5% 5 4 9 55.6% 8 4 12 66.7% 10 10 20 50.0%
25 1983 16 7 23 69.6% 5 4 9 55.6% 10 2 12 83.3% 8 6 14 57.1% 1977 8 8 16 50.0% 0 1 1 0.0% 8 7 15 53.3% 5 8 13 38.5%
26 1984 14 7 21 66.7% 2 1 3 66.7% 15 3 18 83.3% 6 6 12 50.0% 1978 4 6 10 40.0% 2 2 4 50.0% 6 5 11 54.5% 2 6 8 25.0%
27 1985 20 10 30 66.7% 1 1 2 50.0% 13 5 18 72.2% 9 5 14 64.3% 1979 4 7 11 36.4% 10 9 19 52.6% 9 5 14 64.3% 1 5 6 16.7%
28 1986 8 7 15 53.3% 5 1 6 83.3% 1 1 2 50.0% 7 5 12 58.3% 1980 2 3 5 40.0% 7 9 16 43.8% 1 4 5 20.0% 1 4 5 20.0%
29 1987 19 12 31 61.3% 2 3 5 40.0% 3 2 5 60.0% 2 3 5 40.0% 1981 1 7 8 12.5% 2 4 6 33.3% 2 3 5 40.0% 0 1 1 0.0%
30 1988 17 11 28 60.7% 1 2 3 33.3% 2 2 4 50.0% 5 3 8 62.5% 1982 0 1 1 0.0% — — — — 0 2 2 0.0% 1 2 3 33.3%
31 1989 9 7 16 56.3% 1 1 2 50.0% 2 2 4 50.0% — — — — 1983 1 2 3 33.3% — — — — — — — — 0 1 1 0.0%
32 1990 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
33 1991 0 2 2 0.0% — — — — 1 3 4 25.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
34 1992 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 168 101 269 62.5% 26 26 52 50.0% 85 32 117 72.6% 101 64 165 61.2% — 87 83 170 51.2% 62 66 128 48.4% 103 68 171 60.2% 41 57 98 41.8%

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 Johan Kriek Ross Case
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 1977 1510 107.6 — — — — +46 — — 42.9% -1.00 0–1 — — +0.02 1971 1638 118.4 — — — — -15 -130 +69 53.8% +0.08 7–3 (70%) 6–9 (40%) — +3.95
20 1978 1782 136.9 — — — — +25 -221 — 61.9% +0.76 8–5 (62%) 9–4 (69%) — +2.47 1972 1685 119.5 — — — — +8 -217 +88 53.0% -0.09 6–6 (50%) 7–2 (78%) — +2.54
21 1979 1862 149.4 — — — — +23 -302 -259 55.6% +0.44 10–3 (77%) 7–4 (64%) — -2.15 1973 1811 144.2 — — — — -4 -97 -10 53.1% +0.25 14–8 (64%) 7–15 (32%) — -2.77
22 1980 1972 159.2 — — — — +53 — -325 58.6% +0.56 14–10 (58%) 13–8 (62%) — -5.59 1974 1820 143.4 — — — — +14 -88 +26 57.1% +0.54 13–8 (62%) 12–9 (57%) — -2.23
23 1981 1955 142.9 — — — — -47 -363 +33 65.9% +0.70 6–0 (100%) 15–4 (79%) — +0.70 1975 1937 143.0 — — — — +8 -189 -46 59.7% +0.58 15–10 (60%) 11–3 (79%) — +0.72
24 1982 1962 157.3 — — — — +5 -398 +50 61.3% +0.80 14–7 (67%) 16–10 (62%) — -3.28 1976 1837 150.4 — — — — +17 -79 +82 54.5% +0.20 7–11 (39%) 13–14 (48%) — -3.31
25 1983 1953 150.2 — — — — +24 -328 +86 59.6% +0.58 17–3 (85%) 12–10 (55%) — -1.61 1977 1750 141.1 — — — — +2 — +96 44.0% -0.15 9–6 (60%) 5–8 (38%) — -3.52
26 1984 1918 146.2 — — — — -47 -258 +141 63.1% +0.71 12–9 (57%) 14–11 (56%) — -1.32 1978 1679 126.3 — — — — -11 +32 +126 46.0% -0.43 7–11 (39%) 6–4 (60%) — +0.45
27 1985 1908 150.1 — — — — +32 — +92 61.3% +0.86 11–4 (73%) 11–9 (55%) — -0.23 1979 1676 135.6 — — — — -77 +31 +155 47.7% -0.18 9–8 (53%) 6–10 (38%) — -2.48
28 1986 1864 141.9 — — — — -4 -100 — 52.9% +0.03 11–4 (73%) 9–8 (53%) — -1.64 1980 1621 128.5 — — — — -49 +77 +125 40.5% -0.63 4–6 (40%) 5–7 (42%) — -0.60
29 1987 1735 137.6 — — — — +31 0 +199 52.4% +0.17 9–3 (75%) 9–9 (50%) — +0.53 1981 1503 104.6 — — — — -34 +123 +209 31.4% -1.16 2–5 (29%) 1–4 (20%) — +1.19
30 1988 1787 141.9 — — — — +27 -88 +71 54.9% +0.42 9–8 (53%) 6–10 (38%) — -1.26 1982 1467 105.7 — — — — +2 — — 25.0% -1.12 1–1 0–2 — +0.37
31 1989 1701 126.3 — — — — +60 — +98 50.9% +0.11 4–1 (80%) 3–6 (33%) — -0.30 1983 1459 103.5 — — — — -6 — — 36.4% -0.82 1–2 (33%) 2–3 (40%) — +0.31
32 1990 1683 98.3 — — — — — — — 33.3% -2.00 0–1 — — -0.04 — — — — — — — — — — — — — — — —
33 1991 1612 105.7 -0.37 -1.49 0.860 47.3% +75 — +134 34.8% -1.09 0–1 2–2 (50%) — +0.64 — — — — — — — — — — — — — — — —
34 1992 1593 98.2 -3.07 -0.54 0.818 45.0% — — — 0.0% -2.50 — — — +0.09 — — — — — — — — — — — — — — — —
Career — 2054 152.6 -0.71 -1.37 0.855 47.0% +19 -242 +56 58.3% +0.51 125–60 (68%) 126–95 (57%) 109.9 -2.17 — 1962 139.3 — — — — -4 -53 +70 50.7% +0.02 102–88 (54%) 82–91 (47%) 99.4 -0.44

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.