# Jaime Yzaga vs Mark Knowles — Head-to-Head

Source: https://tennis-db.com/rivalries/jaime-yzaga-vs-mark-knowles?player1_id=222213&player2_id=3362997
Tour: ATP

Jaime Yzaga holds a 1–0 lead over Mark Knowles in their ATP head-to-head. Across 1 main-draw meeting, Jaime Yzaga leads 1–0 on hard courts. Most recently, Jaime Yzaga won the 1991 Washington Open round of 32 7-5 6-1.

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
- Jaime Yzaga: 1 wins
- Mark Knowles: 0 wins
- Total meetings: 1

## By surface
- Hard: Jaime Yzaga 1 - 0 Mark Knowles

## By tournament category
- ATP 500: Jaime Yzaga 1 - 0 Mark Knowles

## 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 |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Jaime Yzaga | 1872 | 141.9 | -1.43 | 1.83 | 0.991 | 49.8% | 19 | -19 | -163 | 51.8% | 0.06 | 83-67 (55%) | 98-77 (56%) | 106.1 | 0.97 |
| Mark Knowles | 1623 | 115.1 | -1.54 | -0.2 | 0.906 | 48.1% | -6 | -15 | 98 | 36.7% | -0.88 | 8-17 (32%) | 9-15 (38%) | 94.9 | 4.52 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1991-07-18* | Washington Open | ATP Championship Series -> ATP 500 | R32 | Hard | Jaime Yzaga | 7-5 6-1 |

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Canonical URL: https://tennis-db.com/rivalries/jaime-yzaga-vs-mark-knowles?player1_id=222213&player2_id=3362997
Data source: TennisDB (tennis-db.com)