Greg Halder
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Tom Leonard | 0 | 2 | 2 | Aug 14, 1980 | H2H |
| Peter Fleming | 0 | 2 | 2 | Aug 11, 1978 | H2H |
| Terry Moor | 1 | 1 | 2 | Jun 20, 1978 | H2H |
| Bruce Manson | 1 | 0 | 1 | Aug 13, 1980 | H2H |
| Steve Krulevitz | 0 | 1 | 1 | Apr 3, 1980 | H2H |
H2H data updated: 2026-09-02 00:00 UTC
Greg Halder vs Alvin Gardiner H2H: 1-0
Greg Halder holds a 1–0 lead over Alvin Gardiner in their ATP head-to-head. Across 1 main-draw meeting, Greg Halder leads 1–0 on clay. Most recently, Greg Halder won the 1977 Bombay round of 32 6-0 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
1
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0
1 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Greg Halder | 6-0 6-4 | Alvin Gardiner | Match data | Dec 1, 1977* | R32 | Bombay | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Greg Halder | #56 | #56 | 0 | 1,538 | 8 | 26 | 23.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Alvin Gardiner | #831 | #77 | 0 | 1,524 | 43 | 100 | 30.1% | 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 | Greg Halder | Alvin Gardiner | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 1968 | 1–2 | 33.3% | — | 1,490 | 0 | 0 |
| 18 | — | — | — | — | — | — | — | 1969 | 7–7 | 50.0% | — | 1,507 | 0 | 0 |
| 19 | 1974 | 0–1 | 0.0% | — | 1,481 | 0 | 0 | 1970 | 4–8 | 33.3% | — | 1,448 | 0 | 0 |
| 20 | 1975 | 0–1 | 0.0% | #399 | 1,473 | 0 | 0 | 1971 | 6–7 | 46.2% | — | 1,467 | 0 | 0 |
| 21 | 1976 | 1–1 | 50.0% | #248 | 1,488 | 0 | 0 | 1972 | 2–7 | 22.2% | — | 1,375 | 0 | 0 |
| 22 | 1977 | 3–7 | 30.0% | #220 | 1,500 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1978 | 3–12 | 20.0% | #236 | 1,450 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1979 | 0–1 | 0.0% | #287 | 1,436 | 0 | 0 | 1975 | 4–8 | 33.3% | #150 | 1,411 | 0 | 0 |
| 25 | 1980 | 1–3 | 25.0% | #383 | 1,434 | 0 | 0 | 1976 | 5–15 | 25.0% | #159 | 1,408 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 1977 | 3–11 | 21.4% | #167 | 1,397 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 1978 | 5–7 | 41.7% | #90 | 1,463 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 1979 | 4–21 | 16.0% | #234 | 1,403 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 1980 | 2–5 | 28.6% | #309 | 1,391 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 1981 | 0–2 | 0.0% | — | 1,374 | 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 | Greg Halder | Alvin Gardiner | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 1 | 1 | 2 | 50.0% | 3 | 3 | 6 | 50.0% | 3 | 3 | 6 | 50.0% | — | — | — | — |
| 19 | 1974 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 1970 | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | 2 | 5 | 7 | 28.6% | — | — | — | — |
| 20 | 1975 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 1971 | 2 | 3 | 5 | 40.0% | — | — | — | — | 4 | 4 | 8 | 50.0% | — | — | — | — |
| 21 | 1976 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1972 | 0 | 1 | 1 | 0.0% | — | — | — | — | 2 | 6 | 8 | 25.0% | — | — | — | — |
| 22 | 1977 | 0 | 2 | 2 | 0.0% | 3 | 3 | 6 | 50.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1978 | 1 | 2 | 3 | 33.3% | 2 | 6 | 8 | 25.0% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1979 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 3 | 2 | 5 | 60.0% | 1 | 4 | 5 | 20.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 25 | 1980 | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 0 | 4 | 4 | 0.0% | 5 | 10 | 15 | 33.3% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 0 | 1 | 1 | 0.0% | 2 | 4 | 6 | 33.3% | 1 | 6 | 7 | 14.3% | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 2 | 2 | 4 | 50.0% | 1 | 2 | 3 | 33.3% | 0 | 2 | 2 | 0.0% | 2 | 1 | 3 | 66.7% |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1 | 6 | 7 | 14.3% | 1 | 6 | 7 | 14.3% | 1 | 6 | 7 | 14.3% | 1 | 3 | 4 | 25.0% |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | 2 | 8 | 10 | 20.0% | 6 | 10 | 16 | 37.5% | 0 | 5 | 5 | 0.0% | 0 | 3 | 3 | 0.0% | — | 11 | 24 | 35 | 31.4% | 14 | 33 | 47 | 29.8% | 15 | 39 | 54 | 27.8% | 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 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 | Greg Halder | Alvin Gardiner | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 1491 | 100.0 | — | — | — | — | — | — | +18 | 44.4% | -1.00 | 0–1 | — | — | +0.04 |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 1507 | 106.8 | — | — | — | — | — | +5 | +22 | 45.2% | -0.29 | — | — | — | +0.68 |
| 19 | 1974 | 1482 | 95.4 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.05 | 1970 | 1449 | 93.8 | — | — | — | — | +116 | — | +13 | 33.3% | -0.79 | 1–0 | — | — | +1.64 |
| 20 | 1975 | 1473 | 103.6 | — | — | — | — | — | — | — | 0.0% | -3.67 | — | — | — | -0.09 | 1971 | 1468 | 101.7 | — | — | — | — | +39 | — | +39 | 44.1% | -0.44 | 1–1 | 4–3 (57%) | — | +1.03 |
| 21 | 1976 | 1488 | 106.6 | — | — | — | — | — | — | — | 50.0% | -1.25 | — | 2–0 | — | +0.13 | 1972 | 1375 | 96.3 | — | — | — | — | — | — | +41 | 21.7% | -1.35 | 0–2 | 0–4 (0%) | — | +0.95 |
| 22 | 1977 | 1500 | 119.8 | — | — | — | — | +8 | +82 | — | 30.4% | -0.87 | 2–1 (67%) | 0–2 | — | -0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1978 | 1451 | 98.2 | — | — | — | — | +51 | +72 | — | 24.2% | -1.58 | — | 1–3 (25%) | — | +1.39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1979 | 1437 | 98.0 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | 0–1 | — | +0.22 | 1975 | 1411 | 110.3 | — | — | — | — | +108 | +72 | — | 40.0% | -0.64 | 0–2 | — | — | +1.08 |
| 25 | 1980 | 1434 | 103.2 | — | — | — | — | +27 | — | — | 36.4% | -0.82 | 1–2 (33%) | 2–2 (50%) | — | +0.36 | 1976 | 1409 | 97.3 | — | — | — | — | +45 | +51 | — | 26.7% | -1.82 | 2–1 (67%) | 1–0 | — | +1.81 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1397 | 110.4 | — | — | — | — | — | +80 | -94 | 23.5% | -1.56 | 0–1 | 0–2 | — | +0.63 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1464 | 110.1 | — | — | — | — | +70 | +26 | — | 37.5% | -0.97 | 5–1 (83%) | 3–0 (100%) | — | +0.64 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1403 | 107.7 | — | — | — | — | +67 | +28 | -112 | 15.8% | -2.05 | 1–3 (25%) | 0–5 (0%) | — | +1.40 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1392 | 101.4 | — | — | — | — | — | — | -66 | 35.3% | -1.12 | 1–4 (20%) | 0–1 | — | +1.02 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1374 | 98.4 | — | — | — | — | — | — | — | 0.0% | -2.00 | — | — | — | +0.21 |
| Career | — | 1539 | 108.3 | — | — | — | — | +32 | +76 | — | 26.9% | -1.41 | 3–3 (50%) | 5–8 (38%) | 101.1 | +6.03 | — | 1524 | 105.5 | — | — | — | — | +71 | +45 | -15 | 30.8% | -1.21 | 11–16 (41%) | 8–15 (35%) | 94.6 | +7.89 |
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.
Alvin Gardiner
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Chris Kachel | 1 | 3 | 4 | Jul 12, 1979 | H2H |
| John Alexander | 0 | 3 | 3 | Sep 14, 1979 | H2H |
| Eliot Teltscher | 0 | 3 | 3 | Jul 17, 1979 | H2H |
| Raul Ramirez | 0 | 3 | 3 | Jul 12, 1978 | H2H |
| Kim Warwick | 1 | 2 | 3 | Jan 19, 1972 | H2H |