H2H data updated: 2026-07-14 14:15 UTC
I. Tiriac vs Andrew Pattison H2H: 1-1
I. Tiriac and Andrew Pattison are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, I. Tiriac leads 1–0 on clay, while Andrew Pattison leads 1–0 on hard courts. Most recently, I. Tiriac won the 1977 Louisville fourth round 7-5 6-4.
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ROU
Age 87
Right-Handed
185 cm / 6'1"
H2H
1
–
1
2 main draw meetings
USA
Age 77
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 29, 1977* | Louisville | ATP 250 | R16 | Clay | I. Tiriac | 7-5 6-4 | Andrew Pattison | Match data |
| Apr 2, 1975* | Tuscon | ATP 250 | R64 | Hard | Andrew Pattison | 6-0 6-2 | I. Tiriac | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I. Tiriac | #439 | #55 | 0 | 1,899 | 228 | 190 | 54.5% | 0 | 0 | 0 | 0 | 8 | 8 |
| Andrew Pattison | — | — | — | 1,984 | — | — | — | 0 | 0 | 0 | 0 | 4 | 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 | I. Tiriac | Andrew Pattison | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 29 | 1968 | 60–12 | 83.3% | — | 1,804 | 0 | 6 | — | — | — | — | — | — | — |
| 30 | 1969 | 14–14 | 50.0% | — | 1,755 | 0 | 6 | — | — | — | — | — | — | — |
| 31 | 1970 | 34–22 | 60.7% | — | 1,795 | 0 | 7 | — | — | — | — | — | — | — |
| 32 | 1971 | 27–16 | 62.8% | — | 1,778 | 0 | 8 | — | — | — | — | — | — | — |
| 33 | 1972 | 21–25 | 45.7% | — | 1,654 | 0 | 8 | — | — | — | — | — | — | — |
| 34 | 1973 | 35–35 | 50.0% | #74 | 1,683 | 0 | 8 | — | — | — | — | — | — | — |
| 35 | 1974 | 10–15 | 40.0% | #72 | 1,622 | 0 | 8 | — | — | — | — | — | — | — |
| 36 | 1975 | 8–11 | 42.1% | #138 | 1,589 | 0 | 8 | — | — | — | — | — | — | — |
| 37 | 1976 | 1–7 | 12.5% | #248 | 1,534 | 0 | 8 | — | — | — | — | — | — | — |
| 38 | 1977 | 15–20 | 42.9% | #103 | 1,633 | 0 | 8 | — | — | — | — | — | — | — |
| 39 | 1978 | 2–10 | 16.7% | #263 | 1,523 | 0 | 8 | — | — | — | — | — | — | — |
| 40 | 1979 | 1–3 | 25.0% | #439 | 1,525 | 0 | 8 | — | — | — | — | — | — | — |