H2H data updated: 2026-07-14 14:15 UTC
R. Barth vs John Lloyd H2H: 0-1
John Lloyd holds a 1–0 lead over R. Barth in their ATP head-to-head. Across 1 main-draw meeting, John Lloyd leads 1–0 on clay. Most recently, John Lloyd won the 1974 Washington second round 6-3 6-2.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 25, 1974* | Washington | ATP 250 | R64 | Clay | John Lloyd | 6-3 6-2 | R. Barth | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R. Barth | #373 | #107 | 0 | 1,736 | 64 | 138 | 31.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| John Lloyd | — | — | — | 1,881 | — | — | — | 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 | R. Barth | John Lloyd | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | 1968 | 20–13 | 60.6% | — | 1,618 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1969 | 16–11 | 59.3% | — | 1,691 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1970 | 13–24 | 35.1% | — | 1,579 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1971 | 6–29 | 17.1% | — | 1,463 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1972 | 1–26 | 3.7% | — | 1,402 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1973 | 4–21 | 16.0% | #126 | 1,370 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1974 | 4–13 | 23.5% | #136 | 1,403 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1975 | 0–1 | 0.0% | #373 | 1,396 | 0 | 0 | — | — | — | — | — | — | — |