H2H data updated: 2026-07-14 02:15 UTC
M. Riessen vs O. Davidson H2H: 1-0
Compare the head-to-head record, career totals, season-by-season performance, and match log for M. Riessen vs O. Davidson.
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USA
Age 84
Right-Handed
185 cm / 6'1"
H2H
1
–
0
1 main draw meetings
AUS
Left-Handed
185 cm / 6'1"
Career Comparison
| Metric | M. Riessen | O. Davidson |
|---|---|---|
| Peak Ranking | #11 | #73 |
| Peak Points | 0 | 0 |
| Peak Elo | 2,101 | 1,816 |
| Singles W-L | 533–316 | 89–111 |
| Win % | 62.8% | 44.5% |
| Grand Slam titles | 0 | 0 |
| Masters 1000 titles | 1 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 14 | 0 |
| Total titles | 15 | 0 |
| Age | M. Riessen | O. Davidson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles | |
| 24 | — | — | — | — | — | — | — | 1968 | 8–6 | 57.1% | — | 1,539 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 1969 | 14–12 | 53.8% | — | 1,653 | 0 | 0 |
| 26 | 1968 | 95–36 | 72.5% | — | 1,661 | 0 | 6 | 1970 | 23–24 | 48.9% | — | 1,661 | 0 | 0 |
| 27 | 1969 | 47–34 | 58.0% | — | 1,818 | 0 | 7 | 1971 | 21–29 | 42.0% | — | 1,691 | 0 | 0 |
| 28 | 1970 | 52–29 | 64.2% | — | 1,936 | 0 | 9 | 1972 | 2–12 | 14.3% | — | 1,625 | 0 | 0 |
| 29 | 1971 | 68–31 | 68.7% | — | 1,984 | 0 | 10 | 1973 | 15–12 | 55.6% | #147 | 1,665 | 0 | 0 |
| 30 | 1972 | 55–28 | 66.3% | — | 1,968 | 0 | 11 | 1974 | 5–13 | 27.8% | #111 | 1,628 | 0 | 0 |
| 31 | 1973 | 46–25 | 64.8% | #13 | 1,858 | 0 | 12 | 1975 | 1–1 | 50.0% | #252 | 1,630 | 0 | 0 |
| 32 | 1974 | 55–24 | 69.6% | #12 | 1,953 | 0 | 13 | 1976 | 0–1 | 0.0% | #360 | 1,628 | 0 | 0 |
| 33 | 1975 | 23–16 | 59.0% | #24 | 1,872 | 0 | 14 | — | — | — | — | — | — | — |
| 34 | 1976 | 18–23 | 43.9% | #59 | 1,822 | 0 | 14 | — | — | — | — | — | — | — |
| 35 | 1977 | 18–19 | 48.6% | #57 | 1,829 | 0 | 14 | 1979 | 0–1 | 0.0% | #662 | 1,618 | 0 | 0 |
| 36 | 1978 | 11–11 | 50.0% | #83 | 1,785 | 0 | 14 | — | — | — | — | — | — | — |
| 37 | 1979 | 34–23 | 59.6% | #37 | 1,831 | 0 | 15 | — | — | — | — | — | — | — |
| 38 | 1980 | 10–13 | 43.5% | #92 | 1,691 | 0 | 15 | — | — | — | — | — | — | — |
| 39 | 1981 | 1–4 | 20.0% | #93 | 1,688 | 0 | 15 | — | — | — | — | — | — | — |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 1971* | Fort Worth Wct | ATP 250 | R16 | Hard | M. Riessen | 6-7 7-6 6-3 | O. Davidson | Match data |