Zan Guerry
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jaime Fillol | 0 | 3 | 3 | Aug 9, 1979 | H2H |
| Victor Pecci | 1 | 2 | 3 | Nov 25, 1977 | H2H |
| Onny Parun | 1 | 2 | 3 | Nov 24, 1977 | H2H |
| Jimmy Connors | 0 | 3 | 3 | Sep 6, 1977 | H2H |
| Dick Stockton | 0 | 3 | 3 | Aug 11, 1977 | H2H |
H2H data updated: 2026-09-11 00:00 UTC
Zan Guerry vs Pancho Guzman H2H: 0-1
Pancho Guzman holds a 1–0 lead over Zan Guerry in their ATP head-to-head. Across 1 main-draw meeting, Pancho Guzman leads 1–0 on clay. Most recently, Pancho Guzman won the 1969 Cincinnati Open round of 32 6-2 7-9 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Pancho Guzman | 6-2 7-9 6-3 | Zan Guerry | Match data | Jul 17, 1969* | R32 | 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 |
| Pancho Guzman | — | — | — | 1,579 | — | — | — | 0 | 0 | 0 | 0 | 1 | 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 | Pancho Guzman | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 | 1,496 | 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 | Pancho Guzman | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1971 | 2 | 2 | 4 | 50.0% | 2 | 3 | 5 | 40.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1968 | 0 | 4 | 4 | 0.0% | 4 | 4 | 8 | 50.0% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% |
| 23 | 1972 | 1 | 2 | 3 | 33.3% | 4 | 4 | 8 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1969 | 0 | 2 | 2 | 0.0% | 9 | 7 | 16 | 56.3% | 2 | 5 | 7 | 28.6% | 3 | 2 | 5 | 60.0% |
| 24 | 1973 | 2 | 4 | 6 | 33.3% | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 1970 | 0 | 2 | 2 | 0.0% | 0 | 3 | 3 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — |
| 25 | 1974 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1971 | 1 | 2 | 3 | 33.3% | 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% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1977 | 0 | 3 | 3 | 0.0% | 8 | 11 | 19 | 42.1% | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1978 | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1979 | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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% | — | 1 | 10 | 11 | 9.1% | 14 | 15 | 29 | 48.3% | 3 | 10 | 13 | 23.1% | 3 | 4 | 7 | 42.9% |
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 | Pancho Guzman | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1493 | 96.6 | — | — | — | — | — | +59 | — | 30.8% | -1.92 | 1–2 (33%) | — | — | +0.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1971 | 1500 | 108.9 | — | — | — | — | +4 | +68 | — | 34.8% | -0.43 | 2–1 (67%) | 0–3 (0%) | 99.1 | +0.03 | 1968 | 1444 | 94.7 | — | — | — | — | -32 | +102 | — | 30.6% | -1.44 | 3–3 (50%) | — | — | -0.05 |
| 23 | 1972 | 1507 | 102.0 | — | — | — | — | -12 | +64 | — | 45.5% | -0.03 | 3–4 (43%) | 3–6 (33%) | 95.6 | +0.97 | 1969 | 1517 | 109.5 | — | — | — | — | -49 | +114 | -97 | 44.3% | -0.19 | 6–4 (60%) | — | — | +1.32 |
| 24 | 1973 | 1511 | 109.4 | — | — | — | — | -1 | — | — | 45.8% | -0.17 | 2–3 (40%) | 2–2 (50%) | 101.5 | +0.71 | 1970 | 1464 | 94.9 | — | — | — | — | — | — | — | 0.0% | -4.34 | — | — | — | -0.10 |
| 25 | 1974 | 1533 | 108.8 | — | — | — | — | — | — | — | 50.0% | -0.50 | — | 1–0 | — | -0.18 | 1971 | 1496 | 108.4 | — | — | — | — | — | — | — | 50.0% | +0.10 | 1–1 | 0–1 | — | +0.01 |
| 26 | 1975 | 1562 | 108.4 | — | — | — | — | — | — | — | 44.4% | -0.22 | 1–0 | 0–1 | — | +0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1976 | 1497 | 112.0 | — | — | — | — | -18 | +37 | — | 14.3% | -1.71 | 0–1 | 0–1 | — | +0.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1977 | 1561 | 136.0 | — | — | — | — | -118 | +40 | — | 39.3% | -0.73 | 2–6 (25%) | 1–2 (33%) | — | -0.81 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1978 | 1522 | 109.4 | — | — | — | — | -106 | +76 | — | 37.5% | -1.04 | 1–5 (17%) | 2–0 | — | +0.86 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1979 | 1517 | 104.3 | — | — | — | — | — | +58 | — | 40.0% | -0.70 | 0–2 | — | — | -0.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | — | 1580 | 103.9 | — | — | — | — | -41 | +110 | -97 | 36.7% | -0.91 | 10–8 (56%) | 0–1 | — | +2.27 |
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.
Pancho Guzman
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Cliff Richey | 1 | 4 | 5 | Jun 18, 1970 | — |
| John Newcombe | 0 | 3 | 3 | Aug 15, 1971 | — |
| Luis Ayala | 0 | 2 | 2 | Mar 31, 1971 | — |
| Tom Gorman | 1 | 1 | 2 | May 3, 1970 | — |
| Arthur Ashe | 0 | 2 | 2 | Feb 17, 1970 | — |