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

Zan Guerry vs Fred Mcnair H2H: 1-0

Zan Guerry holds a 1–0 lead over Fred Mcnair in their ATP head-to-head. Across 1 main-draw meeting, Zan Guerry leads 1–0 on clay. Most recently, Zan Guerry won the 1969 Cincinnati Open round of 64 7-5 6-4.

USA Age 77 Right-Handed
H2H
1 0
1 main-draw meetings
USA Age 76 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zan Guerry 7-5 6-4 Fred Mcnair Match data Jul 16, 1969* R64 Cincinnati Open 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
Zan Guerry #490 #98 0 1,596 41 77 34.7% 0 0 0 0 0 0
Fred Mcnair 1,745 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 Zan Guerry Fred Mcnair
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 1–4 20.0% 1,493 0 0
22 1971 4–6 40.0% 1,500 0 0
23 1972 5–7 41.7% 1,507 0 0
24 1973 3–5 37.5% #203 1,511 0 0
25 1974 1–1 50.0% #228 1,532 0 0
26 1975 2–2 50.0% #205 1,561 0 0
27 1976 0–6 0.0% #176 1,497 0 0
28 1977 8–16 33.3% #98 1,561 0 0
29 1978 2–7 22.2% #279 1,521 0 0
30 1979 1–3 25.0% #326 1,517 0 0
31 1980 1–2 33.3% 1,482 0 0
32 1981 0–1 0.0% 1,476 0 0
33 1982 1–1 50.0% 1,497 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 Zan Guerry Fred Mcnair
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 %
18 1969 0 1 1 0.0% 0 1 1 0.0%
19 1968 3 3 6 50.0% 1 3 4 25.0% 1970 1 1 2 50.0% 0 1 1 0.0% 0 1 1 0.0%
20 1969 0 1 1 0.0% 6 5 11 54.5% 2 4 6 33.3% 1971 0 3 3 0.0% 0 1 1 0.0% 1 1 2 50.0%
21 1970 0 1 1 0.0% 1 3 4 25.0% 1972 0 1 1 0.0% 2 0 2 100.0% 0 1 1 0.0%
22 1971 2 2 4 50.0% 2 3 5 40.0% 0 1 1 0.0% 1973 1 5 6 16.7% 1 3 4 25.0% 4 4 8 50.0% 0 1 1 0.0%
23 1972 1 2 3 33.3% 4 4 8 50.0% 0 1 1 0.0% 1974 4 9 13 30.8% 3 7 10 30.0% 4 1 5 80.0% 2 2 4 50.0%
24 1973 2 4 6 33.3% 1 1 2 50.0% 1975 1 2 3 33.3% 2 12 14 14.3% 1 2 3 33.3% 4 8 12 33.3%
25 1974 1 1 2 50.0% 1976 1 2 3 33.3% 6 9 15 40.0% 1 1 2 50.0% 3 8 11 27.3%
26 1975 1 1 2 50.0% 1 1 2 50.0% 1977 0 4 4 0.0% 1 7 8 12.5% 1 1 2 50.0% 8 7 15 53.3%
27 1976 0 2 2 0.0% 0 3 3 0.0% 0 1 1 0.0% 1978 0 1 1 0.0% 1 3 4 25.0% 1 2 3 33.3%
28 1977 0 3 3 0.0% 8 11 19 42.1% 0 2 2 0.0% 1979 0 3 3 0.0% 2 2 4 50.0% 0 3 3 0.0% 1 3 4 25.0%
29 1978 2 3 5 40.0% 0 4 4 0.0% 1980 0 2 2 0.0% 0 2 2 0.0% 1 3 4 25.0%
30 1979 0 1 1 0.0% 1 2 3 33.3% 1981 1 1 2 50.0%
31 1980 0 1 1 0.0% 1 1 2 50.0%
32 1981 0 1 1 0.0%
33 1982 1 1 2 50.0%
Career 6 17 23 26.1% 30 42 72 41.7% 5 11 16 31.2% 0 7 7 0.0% 8 33 41 19.5% 19 49 68 27.9% 13 18 31 41.9% 19 32 51 37.3%

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 Fred Mcnair
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
18 1969 1480 99.5 0.0% -3.00 -0.20
19 1968 1477 99.0 +41 -13 41.7% -0.50 1–1 -0.13 1970 1468 99.1 25.0% -1.63 0–1 +0.09
20 1969 1527 112.6 +58 -60 47.9% -0.10 3–3 (50%) -0.60 1971 1456 102.6 +48 42.9% -0.86 0–5 (0%) 2–0 +0.06
21 1970 1493 96.6 +59 30.8% -1.92 1–2 (33%) +0.15 1972 1471 105.7 44.4% -0.22 0–2 +0.30
22 1971 1500 108.9 +4 +68 34.8% -0.43 2–1 (67%) 0–3 (0%) 99.1 +0.03 1973 1509 110.6 -66 +36 +53 37.8% -1.11 1–4 (20%) 6–2 (75%) 101.0 -0.32
23 1972 1507 102.0 -12 +64 45.5% -0.03 3–4 (43%) 3–6 (33%) 95.6 +0.97 1974 1585 120.4 -88 -69 +28 41.3% -0.54 8–5 (62%) 4–7 (36%) 103.9 +1.09
24 1973 1511 109.4 -1 45.8% -0.17 2–3 (40%) 2–2 (50%) 101.5 +0.71 1975 1536 120.1 -30 -62 +72 30.7% -1.39 3–6 (33%) 2–3 (40%) 99.6 -0.18
25 1974 1533 109.0 50.0% -0.50 1–0 -0.19 1976 1668 146.1 -120 -76 39.7% -0.62 2–5 (29%) 4–3 (57%) 101.0 -2.93
26 1975 1562 108.3 44.4% -0.22 1–0 0–1 +0.08 1977 1587 123.9 -23 -53 37.8% -0.76 5–6 (45%) 5–8 (38%) 99.0 -0.11
27 1976 1497 112.0 -18 +37 14.3% -1.71 0–1 0–1 +0.12 1978 1574 118.4 -56 +69 33.3% -1.25 1–3 (25%) 2–2 (50%) 98.1 -0.58
28 1977 1561 135.9 -118 +40 39.3% -0.73 2–6 (25%) 1–2 (33%) -0.81 1979 1477 107.3 +48 +28 +77 29.0% -1.32 1–3 (25%) 2–3 (40%) 98.6 +1.85
29 1978 1522 109.4 -106 +76 37.5% -1.04 1–5 (17%) 2–0 +0.86 1980 1451 107.8 +48 23.8% -2.05 1–2 (33%) 0–2 -0.06
30 1979 1517 104.3 +59 40.0% -0.70 0–2 -0.17 1981 1467 104.8 50.0% -1.50 1–0 +0.02
31 1980 1483 91.9 0.0% -3.75 +0.48
32 1981 1477 100.2 0.0% -3.50 -0.08
33 1982 1498 109.7 40.0% -0.80 1–0 -0.23
Career 1596 119.1 -44 +53 -41 39.6% -0.63 17–28 (38%) 9–15 (38%) 94.9 +1.03 1746 127.0 -43 -52 +55 36.0% -0.99 22–39 (36%) 28–33 (46%) 98.5 -0.51

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.