H2H data updated: 2026-09-01 00:00 UTC

Ross Case vs Jeff Simpson H2H: 3-0

Ross Case holds a 3–0 lead over Jeff Simpson 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 1974 Hong Kong Open round of 32 6-1 6-3.

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Ross Case
AUS Age 74 Right-Handed
H2H
3 – 0
3 main draw meetings
Jeff Simpson
NZL Age 75 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ross Case 6-1 6-3 Jeff Simpson Match data Nov 7, 1974* R32 Hong Kong Open ATP 250 Hard
Ross Case 6-3 9-8 6-3 Jeff Simpson Match data Jun 26, 1974* R128 Wimbledon Grand Slam Grass
Ross Case 6-4 7-5 7-5 Jeff Simpson Match data Jun 23, 1971* R128 Wimbledon Grand Slam 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
Jeff Simpson #735 #66 0 1,587 47 94 33.3% 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 Jeff Simpson
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 1968 0–1 0.0% — 1,474 0 0
18 1970 11–8 57.9% — 1,560 0 0 1969 0–3 0.0% — 1,418 0 0
19 1971 26–20 56.5% — 1,637 0 0 1970 1–1 50.0% — 1,439 0 0
20 1972 22–21 51.2% — 1,685 0 0 1971 0–4 0.0% — 1,389 0 0
21 1973 42–34 55.3% #42 1,811 0 1 1972 8–16 33.3% — 1,445 0 0
22 1974 42–27 60.9% #29 1,820 0 2 1973 18–21 46.2% #92 1,563 0 0
23 1975 38–21 64.4% #27 1,936 0 4 1974 12–30 28.6% #132 1,464 0 0
24 1976 28–24 53.8% #45 1,837 0 4 1975 3–2 60.0% #193 1,544 0 0
25 1977 21–24 46.7% #48 1,749 0 4 1976 1–2 33.3% — 1,533 0 0
26 1978 14–19 42.4% #86 1,679 0 4 — — — — — — —
27 1979 24–26 48.0% #74 1,676 0 4 — — — — — — —
28 1980 11–20 35.5% #163 1,621 0 4 — — — — — — —
29 1981 5–15 25.0% — 1,502 0 4 1980 0–1 0.0% #365 1,516 0 0
30 1982 1–5 16.7% — 1,467 0 4 1981 1–2 33.3% — 1,520 0 0
31 1983 1–3 25.0% #415 1,458 0 4 1982 1–8 11.1% #96 1,446 0 0
32 — — — — — — — 1983 2–3 40.0% #167 1,447 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 Jeff Simpson
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% — — — — 1968 — — — — — — — — 0 1 1 0.0% — — — —
18 1970 0 2 2 0.0% 1 3 4 25.0% 10 3 13 76.9% — — — — 1969 0 1 1 0.0% 0 2 2 0.0% — — — — — — — —
19 1971 10 8 18 55.6% 2 5 7 28.6% 14 7 21 66.7% — — — — 1970 — — — — — — — — 1 1 2 50.0% — — — —
20 1972 6 7 13 46.2% 0 3 3 0.0% 11 7 18 61.1% 5 4 9 55.6% 1971 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
21 1973 10 5 15 66.7% 17 14 31 54.8% 11 7 18 61.1% 4 8 12 33.3% 1972 1 3 4 25.0% 3 5 8 37.5% 3 6 9 33.3% 1 2 3 33.3%
22 1974 15 13 28 53.6% 8 6 14 57.1% 9 5 14 64.3% 10 3 13 76.9% 1973 2 6 8 25.0% 4 7 11 36.4% 12 7 19 63.2% 0 1 1 0.0%
23 1975 21 8 29 72.4% 8 6 14 57.1% 7 2 9 77.8% 2 5 7 28.6% 1974 1 8 9 11.1% 2 7 9 22.2% 3 5 8 37.5% 6 10 16 37.5%
24 1976 5 6 11 45.5% 5 4 9 55.6% 8 4 12 66.7% 10 10 20 50.0% 1975 — — — — — — — — 3 1 4 75.0% 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% 1976 1 2 3 33.3% — — — — — — — — — — — —
26 1978 4 6 10 40.0% 2 2 4 50.0% 6 5 11 54.5% 2 6 8 25.0% — — — — — — — — — — — — — — — — —
27 1979 4 7 11 36.4% 10 9 19 52.6% 9 5 14 64.3% 1 5 6 16.7% — — — — — — — — — — — — — — — — —
28 1980 2 3 5 40.0% 7 9 16 43.8% 1 4 5 20.0% 1 4 5 20.0% — — — — — — — — — — — — — — — — —
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 1 2 3 33.3% — — — — — — — — — — — —
31 1983 1 2 3 33.3% — — — — — — — — 0 1 1 0.0% 1982 0 2 2 0.0% 0 2 2 0.0% 1 4 5 20.0% — — — —
32 — — — — — — — — — — — — — — — — — 1983 2 1 3 66.7% 0 2 2 0.0% — — — — — — — —
Career — 87 83 170 51.2% 62 66 128 48.4% 103 68 171 60.2% 41 57 98 41.8% — 8 28 36 22.2% 9 26 35 25.7% 23 26 49 46.9% 7 14 21 33.3%

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 Jeff Simpson
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 1968 1474 98.4 — — — — — — — 40.0% -1.20 0–1 — — +0.07
18 1970 1560 109.1 — — — — — -78 +73 50.0% -0.02 4–2 (67%) 1–1 — +2.54 1969 1419 93.4 — — — — — — — 20.0% -2.10 0–1 — — +0.27
19 1971 1638 118.4 — — — — -15 -130 +69 53.8% +0.08 7–3 (70%) 6–9 (40%) — +3.95 1970 1440 105.6 — — — — — — — 62.5% +0.50 0–1 — — +0.09
20 1972 1685 119.5 — — — — +8 -217 +88 53.0% -0.09 6–6 (50%) 7–2 (78%) — +2.54 1971 1389 95.5 — — — — — — — 0.0% -2.43 — — — +0.56
21 1973 1811 144.2 — — — — -4 -97 -10 53.1% +0.25 14–8 (64%) 7–15 (32%) — -2.77 1972 1445 112.6 — — — — +10 +61 +55 33.3% -0.98 2–1 (67%) 0–2 — +0.79
22 1974 1820 143.4 — — — — +14 -88 +26 57.1% +0.54 13–8 (62%) 12–9 (57%) — -2.23 1973 1563 115.0 — — — — -105 -71 +76 46.8% -0.11 3–5 (38%) 1–2 (33%) — +2.88
23 1975 1937 143.0 — — — — +8 -189 -46 59.7% +0.58 15–10 (60%) 11–3 (79%) — +0.72 1974 1464 116.6 — — — — -45 -33 +135 33.3% -0.98 4–10 (29%) 4–10 (29%) — +1.84
24 1976 1837 150.4 — — — — +17 -79 +82 54.5% +0.20 7–11 (39%) 13–14 (48%) — -3.31 1975 1545 117.6 — — — — — — +136 64.3% +0.43 — 3–1 (75%) — +0.35
25 1977 1750 141.1 — — — — +2 — +96 44.0% -0.15 9–6 (60%) 5–8 (38%) — -3.52 1976 1534 96.6 — — — — -129 — — 42.9% -1.57 0–1 1–0 — +0.49
26 1978 1679 126.3 — — — — -11 +32 +126 46.0% -0.43 7–11 (39%) 6–4 (60%) — +0.45 — — — — — — — — — — — — — — — —
27 1979 1676 135.6 — — — — -77 +31 +155 47.7% -0.18 9–8 (53%) 6–10 (38%) — -2.48 — — — — — — — — — — — — — — — —
28 1980 1621 128.5 — — — — -49 +77 +125 40.5% -0.63 4–6 (40%) 5–7 (42%) — -0.60 — — — — — — — — — — — — — — — —
29 1981 1503 104.6 — — — — -34 +123 +209 31.4% -1.16 2–5 (29%) 1–4 (20%) — +1.19 1980 1516 98.9 — — — — — — — 0.0% -1.50 — 0–1 — +0.24
30 1982 1467 105.7 — — — — +2 — — 25.0% -1.12 1–1 0–2 — +0.37 1981 1520 108.6 — — — — -109 — — 42.9% +0.14 0–1 0–1 — +0.03
31 1983 1459 103.5 — — — — -6 — — 36.4% -0.82 1–2 (33%) 2–3 (40%) — +0.31 1982 1446 93.8 — — — — — — +167 11.1% -2.11 1–0 1–3 (25%) — +0.56
32 — — — — — — — — — — — — — — — — 1983 1448 99.1 — — — — -27 — — 36.4% -0.82 1–0 0–2 — +0.86
Career — 1962 139.3 — — — — -4 -53 +70 50.7% +0.02 102–88 (54%) 82–91 (47%) 99.4 -0.44 — 1588 113.4 — — — — -56 -21 +98 37.2% -0.76 11–21 (34%) 10–22 (31%) 90.6 +6.45

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.