# Onny Parun vs Donald Dell — Head-to-Head

Source: https://tennis-db.com/rivalries/onny-parun-vs-donald-dell?player1_id=4570203&player2_id=sackmann_atp:109814
Tour: ATP

Onny Parun holds a 1–0 lead over Donald Dell in their ATP head-to-head. Across 1 main-draw meeting, Onny Parun leads 1–0 on hard courts. Most recently, Onny Parun won the 1970 San Juan round of 64 4-6 16-14 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
- Onny Parun: 1 wins
- Donald Dell: 0 wins
- Total meetings: 1

## By surface
- Hard: Onny Parun 1 - 0 Donald Dell

## By tournament category
- ATP 250: Onny Parun 1 - 0 Donald Dell

## 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 |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Onny Parun | 1991 | 136.8 | - | - | - | - | 8 | -23 | 87 | 51.4% | 0.14 | 108-98 (52%) | 92-112 (45%) | 97.2 | 0.73 |
| Donald Dell | 1500 | 94.0 | - | - | - | - | 39 | - | 41 | 16.2% | -2.41 | 1-2 (33%) | 1-0 | - | 0.43 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1970-03-31* | San Juan | ATP 250 | R64 | Hard | Onny Parun | 4-6 16-14 6-1 |

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Canonical URL: https://tennis-db.com/rivalries/onny-parun-vs-donald-dell?player1_id=4570203&player2_id=sackmann_atp:109814
Data source: TennisDB (tennis-db.com)