# Ion Tiriac vs Terry Ryan — Head-to-Head

Source: https://tennis-db.com/rivalries/ion-tiriac-vs-terry-ryan?player1_id=4585452&player2_id=sackmann_atp:111136
Tour: ATP

Ion Tiriac holds a 2–0 lead over Terry Ryan in their ATP head-to-head. Across 2 main-draw meetings, Ion Tiriac leads 1–0 on clay and 1–0 on grass. Most recently, Ion Tiriac won the 1972 Swiss Open Gstaad round of 32 6-1 6-2.

Category presentation: Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category.
Details: https://tennis-db.com/glossary#category-equivalence

Category presentation: Asterisked totals include editions mapped from documented historical predecessor categories.
Details: https://tennis-db.com/glossary#category-equivalence

## Overall
- Ion Tiriac: 2 wins
- Terry Ryan: 0 wins
- Total meetings: 2

## By surface
- Clay: Ion Tiriac 1 - 0 Terry Ryan
- Grass: Ion Tiriac 1 - 0 Terry Ryan

## By tournament category
- ATP 250: Ion Tiriac 1 - 0 Terry Ryan
- Grand Slam: Ion Tiriac 1 - 0 Terry Ryan

## Advanced statistics comparison
Career aggregates from the precomputed Advanced table. Surface Elo values are relative to overall Elo; career Schedule is normalized per 100 matches and lower means tougher opposition.

| Player | Peak Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win% | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Ion Tiriac | 1888 | 137.2 | - | - | - | - | -54 | 82 | -31 | 55.5% | 0.44 | 44-59 (43%) | 21-31 (40%) | 92.2 | 3.21 |
| Terry Ryan | 1500 | 96.4 | - | - | - | - | - | - | - | 22.4% | -1.99 | 3-5 (38%) | 4-3 (57%) | - | 5.5 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1972-07-19* | Swiss Open Gstaad | ATP 250 | R32 | Clay | Ion Tiriac | 6-1 6-2 |
| 1969-08-29* | US Open | Grand Slam | R128 | Grass | Ion Tiriac | 9-7 7-5 5-7 8-6 |

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Canonical URL: https://tennis-db.com/rivalries/ion-tiriac-vs-terry-ryan?player1_id=4585452&player2_id=sackmann_atp:111136
Data source: TennisDB (tennis-db.com)