H2H data updated: 2026-09-03 00:00 UTC

Bob Carmichael vs Hans Joachim Ploetz H2H: 2-0

Bob Carmichael holds a 2–0 lead over Hans Joachim Ploetz in their ATP head-to-head. Across 2 main-draw meetings, Bob Carmichael leads 1–0 on clay and 1–0 on grass. Most recently, Bob Carmichael won the 1975 Dusseldorf round of 32 7-6 6-2.

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Bob Carmichael
AUS Right-Handed 183 cm / 6'0"
H2H
2 – 0
2 main draw meetings
Hans Joachim Ploetz
GER Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Bob Carmichael #95 7-6 6-2 Hans Joachim Ploetz #79 Match data Mar 13, 1975* R32 Dusseldorf ATP 250 Clay
Bob Carmichael 6-0 6-4 6-4 Hans Joachim Ploetz Match data Jan 12, 1973* R16 ASB Classic 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
Bob Carmichael #157 #55 0 1,902 213 256 45.4% 0 0 0 0 1 1
Hans Joachim Ploetz #281 #65 0 1,645 73 98 42.7% 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.

Bob Carmichael Hans Joachim Ploetz
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 13–8 61.9% — 1,582 0 0 1968 15–12 55.6% — 1,523 0 0
1969 23–15 60.5% — 1,667 0 0 1969 18–16 52.9% — 1,600 0 0
1970 48–33 59.3% — 1,845 0 0 1970 12–18 40.0% — 1,596 0 0
1971 36–33 52.2% — 1,773 0 1 1971 2–5 28.6% — 1,559 0 0
1972 20–30 40.0% — 1,740 0 1 1972 2–5 28.6% — 1,526 0 0
1973 24–37 39.3% #80 1,598 0 1 1973 2–5 28.6% — 1,508 0 0
1974 10–20 33.3% #112 1,640 0 1 1974 5–9 35.7% #95 1,563 0 0
1975 18–26 40.9% #71 1,635 0 1 1975 15–18 45.5% #76 1,615 0 0
1976 11–19 36.7% #134 1,609 0 1 1976 2–10 16.7% #185 1,514 0 0
1977 1–18 5.3% #158 1,424 0 1 — — — — — — —
1978 4–7 36.4% #133 1,483 0 1 — — — — — — —
1979 5–10 33.3% #157 1,495 0 1 — — — — — — —

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.

Bob Carmichael Hans Joachim Ploetz
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 0 1 1 0.0% 9 4 13 69.2% 1 1 2 50.0% 3 2 5 60.0% 1968 5 4 9 55.6% 8 5 13 61.5% 0 2 2 0.0% 2 1 3 66.7%
1969 7 4 11 63.6% 6 5 11 54.5% 10 6 16 62.5% — — — — 1969 4 4 8 50.0% 8 7 15 53.3% 3 2 5 60.0% 3 3 6 50.0%
1970 18 11 29 62.1% 21 10 31 67.7% 8 7 15 53.3% 1 5 6 16.7% 1970 0 3 3 0.0% 10 10 20 50.0% 2 2 4 50.0% 0 3 3 0.0%
1971 13 9 22 59.1% 10 11 21 47.6% 8 6 14 57.1% 5 7 12 41.7% 1971 — — — — 1 4 5 20.0% 1 1 2 50.0% — — — —
1972 9 10 19 47.4% 2 4 6 33.3% 3 2 5 60.0% 6 14 20 30.0% 1972 1 1 2 50.0% 0 1 1 0.0% 1 3 4 25.0% — — — —
1973 3 5 8 37.5% 11 15 26 42.3% 5 5 10 50.0% 5 12 17 29.4% 1973 — — — — 0 1 1 0.0% 2 4 6 33.3% — — — —
1974 8 8 16 50.0% 1 3 4 25.0% 1 3 4 25.0% 0 6 6 0.0% 1974 — — — — 5 8 13 38.5% 0 1 1 0.0% — — — —
1975 4 9 13 30.8% 7 10 17 41.2% 6 4 10 60.0% 1 3 4 25.0% 1975 — — — — 14 17 31 45.2% — — — — 1 1 2 50.0%
1976 3 6 9 33.3% 2 7 9 22.2% 3 5 8 37.5% 3 1 4 75.0% 1976 0 3 3 0.0% 2 6 8 25.0% 0 1 1 0.0% — — — —
1977 0 5 5 0.0% 0 5 5 0.0% 1 7 8 12.5% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
1978 — — — — 2 3 5 40.0% 2 3 5 40.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
1979 1 4 5 20.0% 1 2 3 33.3% 2 3 5 40.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
Career 66 72 138 47.8% 72 79 151 47.7% 50 52 102 49.0% 25 53 78 32.1% Career 10 15 25 40.0% 48 59 107 44.9% 9 16 25 36.0% 6 8 14 42.9%

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.

Bob Carmichael Hans Joachim Ploetz
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
1968 1583 114.2 — — — — -63 +78 — 57.1% +0.73 3–3 (50%) — — +0.46 1968 1524 101.0 — — — — +24 +27 — 46.0% -0.57 4–1 (80%) — — +0.31
1969 1668 117.5 — — — — +16 -38 -15 57.8% +0.57 3–1 (75%) — — +2.00 1969 1601 114.3 — — — — -8 -13 -51 50.0% +0.09 7–5 (58%) — — +1.53
1970 1845 130.8 — — — — -48 -71 -119 56.3% +0.46 12–10 (55%) 7–4 (64%) — +1.01 1970 1597 116.7 — — — — -108 +21 -49 37.7% -0.62 4–2 (67%) — — +0.09
1971 1774 139.0 — — — — 0 -34 -27 51.5% +0.21 10–11 (48%) 15–12 (56%) — -5.29 1971 1559 105.2 — — — — — +5 — 37.5% -1.58 0–1 0–1 — +0.29
1972 1741 142.0 — — — — -18 -18 -26 43.5% -0.44 8–9 (47%) 8–5 (62%) — -7.00 1972 1526 106.1 — — — — — — +20 31.6% -1.37 1–2 (33%) 1–1 — +0.13
1973 1599 129.5 — — — — +45 +49 +81 43.2% -0.48 8–15 (35%) 9–7 (56%) — -2.45 1973 1508 106.9 — — — — — — +4 12.5% -2.37 — — — -0.48
1974 1641 131.6 — — — — +32 -20 +2 35.3% -0.82 2–4 (33%) 1–3 (25%) — -1.64 1974 1563 120.7 — — — — — +8 — 37.5% -0.82 3–2 (60%) 3–0 (100%) — -0.61
1975 1635 133.2 — — — — -25 -23 +70 45.9% -0.18 5–11 (31%) 4–8 (33%) — +1.11 1975 1615 117.7 — — — — — 0 — 44.7% -0.47 6–4 (60%) 4–5 (44%) — +3.22
1976 1609 122.8 — — — — +21 -51 +82 38.2% -1.04 6–4 (60%) 4–2 (67%) — +0.71 1976 1515 102.4 — — — — -53 +34 — 22.6% -1.74 1–2 (33%) — — +0.60
1977 1425 108.0 — — — — +117 +59 +116 19.6% -1.78 0–4 (0%) 1–6 (14%) — +0.65 — — — — — — — — — — — — — — — —
1978 1483 114.6 — — — — — +11 +102 37.9% -0.90 1–1 2–2 (50%) — +0.94 — — — — — — — — — — — — — — — —
1979 1496 122.8 — — — — +41 -7 +60 37.5% -0.85 2–4 (33%) 1–5 (17%) — +0.32 — — — — — — — — — — — — — — — —
Career 1903 134.5 — — — — 0 -12 +14 47.0% -0.16 60–77 (44%) 52–54 (49%) 97.7 -1.97 Career 1645 115.7 — — — — -18 +9 -18 40.4% -0.69 26–19 (58%) 8–7 (53%) 108.8 +3.04

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.