H2H data updated: 2026-10-18 00:00 UTC

Zan Guerry vs Bob Carmichael H2H: 1-0

Zan Guerry holds a 1–0 lead over Bob Carmichael in their ATP head-to-head. Across 1 main-draw meeting, Zan Guerry leads 1–0 on grass. Most recently, Zan Guerry won the 1969 Southampton round of 64 8-10 6-4 12-10.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Zan Guerry
USA Age 77 Right-Handed
H2H
1 – 0
1 main-draw meetings
Bob Carmichael
AUS Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zan Guerry 8-10 6-4 12-10 Bob Carmichael Match data Aug 6, 1969* R64 Southampton 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
Zan Guerry #490 #98 0 1,598 41 76 35.0% 0 0 0 0 0 0
Bob Carmichael #157 #55 0 1,900 212 255 45.4% 0 0 0 0 1 1

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 Zan Guerry Bob Carmichael
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1968 4–6 40.0% — 1,476 0 0 — — — — — — —
20 1969 8–10 44.4% — 1,526 0 0 — — — — — — —
21 1970 1–3 25.0% — 1,509 0 0 — — — — — — —
22 1971 4–6 40.0% — 1,511 0 0 — — — — — — —
23 1972 5–7 41.7% — 1,513 0 0 — — — — — — —
24 1973 3–5 37.5% #203 1,515 0 0 — — — — — — —
25 1974 1–1 50.0% #228 1,536 0 0 — — — — — — —
26 1975 2–2 50.0% #205 1,565 0 0 — — — — — — —
27 1976 0–6 0.0% #176 1,500 0 0 1968 13–8 61.9% — 1,582 0 0
28 1977 8–16 33.3% #98 1,562 0 0 1969 23–15 60.5% — 1,667 0 0
29 1978 2–7 22.2% #279 1,522 0 0 1970 47–32 59.5% — 1,847 0 0
30 1979 1–3 25.0% #326 1,517 0 0 1971 36–33 52.2% — 1,772 0 1
31 1980 1–2 33.3% — 1,483 0 0 1972 20–30 40.0% — 1,739 0 1
32 1981 0–1 0.0% — 1,477 0 0 1973 24–37 39.3% #80 1,597 0 1
33 1982 1–1 50.0% — 1,498 0 0 1974 10–20 33.3% #112 1,639 0 1
34 — — — — — — — 1975 18–26 40.9% #71 1,634 0 1
35 — — — — — — — 1976 11–19 36.7% #134 1,609 0 1
36 — — — — — — — 1977 1–18 5.3% #158 1,424 0 1
37 — — — — — — — 1978 4–7 36.4% #133 1,483 0 1
38 — — — — — — — 1979 5–10 33.3% #157 1,495 0 1

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 Zan Guerry Bob Carmichael
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 %
19 1968 — — — — 3 3 6 50.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — —
20 1969 0 1 1 0.0% 6 5 11 54.5% 2 4 6 33.3% — — — — — — — — — — — — — — — — — — — — —
21 1970 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
22 1971 2 2 4 50.0% 2 3 5 40.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
23 1972 1 2 3 33.3% 4 4 8 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
24 1973 2 4 6 33.3% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
25 1974 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
26 1975 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
27 1976 0 2 2 0.0% 0 3 3 0.0% — — — — 0 1 1 0.0% 1968 0 1 1 0.0% 9 4 13 69.2% 1 1 2 50.0% 3 2 5 60.0%
28 1977 0 3 3 0.0% 8 11 19 42.1% — — — — 0 2 2 0.0% 1969 7 4 11 63.6% 6 5 11 54.5% 10 6 16 62.5% — — — —
29 1978 — — — — 2 3 5 40.0% — — — — 0 4 4 0.0% 1970 18 11 29 62.1% 20 9 29 69.0% 8 7 15 53.3% 1 5 6 16.7%
30 1979 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — 1971 13 9 22 59.1% 10 11 21 47.6% 8 6 14 57.1% 5 7 12 41.7%
31 1980 — — — — 0 1 1 0.0% 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%
32 1981 — — — — 0 1 1 0.0% — — — — — — — — 1973 3 5 8 37.5% 11 15 26 42.3% 5 5 10 50.0% 5 12 17 29.4%
33 1982 — — — — 1 1 2 50.0% — — — — — — — — 1974 8 8 16 50.0% 1 3 4 25.0% 1 3 4 25.0% 0 6 6 0.0%
34 — — — — — — — — — — — — — — — — — 1975 4 9 13 30.8% 7 10 17 41.2% 6 4 10 60.0% 1 3 4 25.0%
35 — — — — — — — — — — — — — — — — — 1976 3 6 9 33.3% 2 7 9 22.2% 3 5 8 37.5% 3 1 4 75.0%
36 — — — — — — — — — — — — — — — — — 1977 0 5 5 0.0% 0 5 5 0.0% 1 7 8 12.5% 0 1 1 0.0%
37 — — — — — — — — — — — — — — — — — 1978 — — — — 2 3 5 40.0% 2 3 5 40.0% 0 1 1 0.0%
38 — — — — — — — — — — — — — — — — — 1979 1 4 5 20.0% 1 2 3 33.3% 2 3 5 40.0% 1 1 2 50.0%
Career — 6 17 23 26.1% 30 41 71 42.3% 5 11 16 31.2% 0 7 7 0.0% — 66 72 138 47.8% 71 78 149 47.7% 50 52 102 49.0% 25 53 78 32.1%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Zan Guerry Bob Carmichael
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
19 1968 1477 99.0 — — — — — +41 -13 41.7% -0.50 1–1 — — -0.13 — — — — — — — — — — — — — — — —
20 1969 1527 112.6 — — — — — +58 -60 47.9% -0.10 3–3 (50%) — — -0.60 — — — — — — — — — — — — — — — —
21 1970 1509 100.8 — — — — — +67 — 36.4% -1.36 1–2 (33%) — — +0.06 — — — — — — — — — — — — — — — —
22 1971 1512 109.1 — — — — -8 +73 — 34.8% -0.43 2–1 (67%) 0–3 (0%) 99.0 +0.02 — — — — — — — — — — — — — — — —
23 1972 1513 101.7 — — — — -18 +69 — 45.5% -0.03 3–4 (43%) 3–6 (33%) 95.4 +1.00 — — — — — — — — — — — — — — — —
24 1973 1516 109.4 — — — — -6 — — 45.8% -0.17 2–3 (40%) 2–2 (50%) 101.5 +0.71 — — — — — — — — — — — — — — — —
25 1974 1537 108.8 — — — — — — — 50.0% -0.50 — 1–0 — -0.19 — — — — — — — — — — — — — — — —
26 1975 1565 108.3 — — — — — — — 44.4% -0.22 1–0 0–1 — +0.08 — — — — — — — — — — — — — — — —
27 1976 1500 112.0 — — — — -21 +41 — 14.3% -1.71 0–1 0–1 — +0.12 1968 1583 114.2 — — — — -63 +78 — 57.1% +0.73 3–3 (50%) — — +0.46
28 1977 1563 135.9 — — — — -120 +42 — 39.3% -0.73 2–6 (25%) 1–2 (33%) — -0.82 1969 1668 117.5 — — — — +16 -38 -15 57.8% +0.57 3–1 (75%) — — +2.00
29 1978 1523 109.4 — — — — -107 +79 — 37.5% -1.04 1–5 (17%) 2–0 — +0.86 1970 1848 131.4 — — — — -52 -57 -123 56.2% +0.46 12–9 (57%) 7–4 (64%) 105.7 +0.84
30 1979 1518 104.3 — — — — — +61 — 40.0% -0.70 0–2 — — -0.17 1971 1772 138.8 — — — — +1 -29 -26 51.5% +0.21 10–11 (48%) 15–12 (56%) 98.5 -5.21
31 1980 1484 91.9 — — — — — — — 0.0% -3.75 — — — +0.48 1972 1740 142.0 — — — — -18 -14 -25 43.5% -0.44 8–9 (47%) 8–5 (62%) 103.0 -6.97
32 1981 1478 100.2 — — — — — — — 0.0% -3.50 — — — -0.08 1973 1598 129.6 — — — — +46 +52 +82 43.2% -0.48 8–15 (35%) 9–7 (56%) 96.6 -2.41
33 1982 1499 109.7 — — — — — — — 40.0% -0.80 1–0 — — -0.23 1974 1640 131.5 — — — — +33 -17 +2 35.3% -0.82 2–4 (33%) 1–3 (25%) 97.4 -1.61
34 — — — — — — — — — — — — — — — — 1975 1635 133.2 — — — — -26 -23 +70 45.9% -0.18 5–11 (31%) 4–8 (33%) 93.8 +1.11
35 — — — — — — — — — — — — — — — — 1976 1609 122.8 — — — — +21 -51 +82 38.2% -1.04 6–4 (60%) 4–2 (67%) 106.2 +0.71
36 — — — — — — — — — — — — — — — — 1977 1425 108.0 — — — — +117 +59 +115 19.6% -1.78 0–4 (0%) 1–6 (14%) 91.1 +0.65
37 — — — — — — — — — — — — — — — — 1978 1483 114.6 — — — — — +11 +102 37.9% -0.90 1–1 2–2 (50%) — +0.94
38 — — — — — — — — — — — — — — — — 1979 1495 122.8 — — — — +42 -5 +61 37.5% -0.85 2–4 (33%) 1–5 (17%) 96.9 +0.33
Career — 1598 119.7 — — — — -49 +56 -41 39.9% -0.60 17–28 (38%) 9–15 (38%) 94.7 +0.97 — 1901 134.5 — — — — 0 -7 +13 46.9% -0.16 60–76 (44%) 52–54 (49%) 98.0 -1.97

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.