H2H data updated: 2026-07-14 14:15 UTC
M. Davis vs H. Theissen H2H: 1-0
M. Davis holds a 1–0 lead over H. Theissen in their ATP head-to-head. Across 1 main-draw meeting, M. Davis leads 1–0 on carpet. Most recently, M. Davis won the 1982 Bangkok fourth round DEF.
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USA
Age 67
Right-Handed
183 cm / 6'0"
H2H
1
–
0
1 main draw meetings
GER
Age 67
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Nov 19, 1982* | Bangkok | ATP 250 | R16 | Carpet | M. Davis | (def.) | H. Theissen | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M. Davis | #811 | #47 | 158 | 1,797 | 151 | 173 | 46.6% | 0 | 0 | 0 | 0 | 3 | 3 |
| H. Theissen | #1,015 | #214 | 0 | 1,545 | 7 | 13 | 35.0% | 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.
| Age | M. Davis | H. Theissen | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 1978 | 0–1 | 0.0% | #301 | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1981 | 14–18 | 43.8% | #269 | 1,604 | 0 | 0 | 1981 | 2–2 | 50.0% | #510 | 1,520 | 0 | 0 |
| 23 | 1982 | 16–22 | 42.1% | #99 | 1,593 | 0 | 0 | 1982 | 4–9 | 30.8% | #215 | 1,528 | 0 | 0 |
| 24 | 1983 | 10–11 | 47.6% | #84 | 1,615 | 0 | 0 | 1983 | 1–2 | 33.3% | #214 | 1,520 | 0 | 0 |
| 25 | 1984 | 25–19 | 56.8% | #64 | 1,732 | 0 | 1 | — | — | — | — | — | — | — |
| 26 | 1985 | 20–19 | 51.3% | #63 | 1,710 | 0 | 3 | — | — | — | — | — | — | — |
| 27 | 1986 | 21–25 | 45.7% | #89 | 1,627 | 0 | 3 | — | — | — | — | — | — | — |
| 28 | 1987 | 16–17 | 48.5% | #96 | 1,652 | 0 | 3 | — | — | — | — | — | — | — |
| 29 | 1988 | 20–25 | 44.4% | #95 | 1,654 | 0 | 3 | — | — | — | — | — | — | — |
| 30 | 1989 | 9–14 | 39.1% | #143 | 1,618 | 0 | 3 | — | — | — | — | — | — | — |
| 31 | 1990 | 0–2 | 0.0% | #507 | 1,590 | 0 | 3 | — | — | — | — | — | — | — |