Keith Begley
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Gary Penberthy | 0 | 1 | 1 | Jan 9, 1980 | H2H |
H2H data updated: 2026-09-01 00:00 UTC
Keith Begley vs Gary Penberthy H2H: 0-1
Gary Penberthy holds a 1–0 lead over Keith Begley in their ATP head-to-head. Across 1 main-draw meeting, Gary Penberthy leads 1–0 on grass. Most recently, Gary Penberthy won the 1980 Perth round of 64 6-4 6-2.
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 |
|---|---|---|---|---|---|---|---|---|
| Gary Penberthy | 6-4 6-2 | Keith Begley | Match data | Jan 9, 1980* | R64 | Perth | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Keith Begley | #793 | #793 | 0 | 1,500 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Gary Penberthy | — | — | — | 1,531 | 3 | 3 | 50.0% | 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.
| Keith Begley | Gary Penberthy | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1980 | 0–1 | 0.0% | — | 1,484 | 0 | 0 | 1968 | 2–1 | 66.7% | — | 1,515 | 0 | 0 |
| — | — | — | — | — | — | — | 1969 | 0–1 | 0.0% | — | — | 0 | 0 |
| — | — | — | — | — | — | — | 1980 | 1–1 | 50.0% | — | 1,522 | 0 | 0 |
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.
| Keith Begley | Gary Penberthy | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Yr | Grass | Yr | Grass | ||||||
| W | L | M | Win % | W | L | M | Win % | ||
| 1980 | 0 | 1 | 1 | 0.0% | 1968 | 2 | 1 | 3 | 66.7% |
| — | — | — | — | — | 1969 | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | 1980 | 1 | 1 | 2 | 50.0% |
| Career | 0 | 1 | 1 | 0.0% | Career | 3 | 3 | 6 | 50.0% |
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.
| Keith Begley | Gary Penberthy | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1980 | 1485 | 97.6 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.14 | 1968 | 1515 | 103.1 | — | — | — | — | — | — | +29 | 66.7% | +1.00 | — | — | — | +0.30 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1522 | 105.1 | — | — | — | — | — | — | — | 50.0% | 0.00 | — | — | — | +0.12 |
| Career | 1500 | 98.7 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +14.00 | Career | 1531 | 104.1 | — | — | — | — | — | — | +29 | 60.0% | +0.60 | — | — | — | +8.40 |
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.
Gary Penberthy
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Philip Holton | 1 | 1 | 2 | Jan 3, 1969 | — |
| Colin Dibley | 0 | 1 | 1 | Jan 10, 1980 | H2H |
| Keith Begley | 1 | 0 | 1 | Jan 9, 1980 | H2H |
| Bill Bowrey | 0 | 1 | 1 | Jan 6, 1968 | H2H |
| P Neck | 1 | 0 | 1 | Jan 5, 1968 | — |