H2H data updated: 2026-07-14 14:15 UTC
L. Shiras vs R. Harmon H2H: 1-0
L. Shiras holds a 1–0 lead over R. Harmon in their ATP head-to-head. Across 1 main-draw meeting, L. Shiras leads 1–0 on grass. Most recently, L. Shiras won the 1984 Queen's Club semifinal 6-3 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.
USA
Age 66
Right-Handed
183 cm / 6'0"
H2H
1
–
0
1 main draw meetings
USA
Age 64
Right-Handed
188 cm / 6'2"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 16, 1984* | Queen's Club | ATP 250 | SF | Grass | L. Shiras | 6-3 6-4 | R. Harmon | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
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 | L. Shiras | R. Harmon | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 1980 | 2–3 | 40.0% | #344 | 1,516 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 1981 | 3–2 | 60.0% | #344 | 1,566 | 0 | 0 |
| 20 | 1980 | 0–2 | 0.0% | #482 | 1,474 | 0 | 0 | 1982 | 9–5 | 64.3% | #67 | 1,717 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 1983 | 9–10 | 47.4% | #61 | 1,715 | 0 | 0 |
| 22 | 1982 | 0–1 | 0.0% | — | 1,454 | 0 | 0 | 1984 | 8–15 | 34.8% | #123 | 1,590 | 0 | 0 |
| 23 | 1983 | 2–2 | 50.0% | #408 | 1,484 | 0 | 0 | 1985 | 3–7 | 30.0% | #296 | 1,544 | 0 | 0 |
| 24 | 1984 | 15–16 | 48.4% | #61 | 1,555 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1985 | 17–19 | 47.2% | #123 | 1,645 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1986 | 2–5 | 28.6% | #176 | 1,591 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1987 | 4–11 | 26.7% | #157 | 1,524 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1988 | 9–12 | 42.9% | #110 | 1,586 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1989 | 14–16 | 46.7% | #85 | 1,636 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1990 | 8–18 | 30.8% | #181 | 1,552 | 0 | 0 | — | — | — | — | — | — | — |