H2H data updated: 2026-07-14 14:15 UTC
L. Stefanki vs Jonathan Smith H2H: 1-0
L. Stefanki holds a 1–0 lead over Jonathan Smith in their ATP head-to-head. Across 1 main-draw meeting, L. Stefanki leads 1–0 on hard courts. Most recently, L. Stefanki won the 1981 Stowe third round 6-3 6-3.
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USA
Age 68
Right-Handed
178 cm / 5'10"
H2H
1
–
0
1 main draw meetings
GBR
Age 71
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 13, 1981* | Stowe | ATP 250 | R32 | Hard | L. Stefanki | 6-3 6-3 | Jonathan Smith | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L. Stefanki | #1,109 | #35 | 8 | 1,729 | 53 | 87 | 37.9% | 0 | 0 | 0 | 0 | 1 | 1 |
| Jonathan Smith | — | — | — | 1,587 | — | — | — | 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 | L. Stefanki | Jonathan Smith | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | 1979 | 1–1 | 50.0% | #245 | 1,511 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1980 | 0–4 | 0.0% | #325 | 1,471 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1981 | 12–18 | 40.0% | #325 | 1,531 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1982 | 6–15 | 28.6% | #137 | 1,470 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1983 | 7–9 | 43.8% | #223 | 1,547 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1984 | 11–13 | 45.8% | #115 | 1,600 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1985 | 11–15 | 42.3% | #54 | 1,630 | 0 | 1 | — | — | — | — | — | — | — |
| 28 | 1986 | 4–9 | 30.8% | #241 | 1,626 | 0 | 1 | — | — | — | — | — | — | — |
| 29 | 1987 | 1–2 | 33.3% | #273 | 1,597 | 0 | 1 | — | — | — | — | — | — | — |
| 32 | 1990 | 0–1 | 0.0% | #706 | 1,578 | 0 | 1 | — | — | — | — | — | — | — |