# Tom Okker vs Jan Hajer — Head-to-Head

Source: https://tennis-db.com/rivalries/tom-okker-vs-jan-hajer?player1_id=4575675&player2_id=sackmann_atp:110177
Tour: ATP

Tom Okker holds a 1–0 lead over Jan Hajer in their ATP head-to-head. Across 1 main-draw meeting, Tom Okker leads 1–0 on clay. Most recently, Tom Okker won the 1968 Scheveningen final 6-2 6-3 10-8.

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
- Tom Okker: 1 wins
- Jan Hajer: 0 wins
- Total meetings: 1

## By surface
- Clay: Tom Okker 1 - 0 Jan Hajer

## By tournament category
- ATP 250: Tom Okker 1 - 0 Jan Hajer

## 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 |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Tom Okker | 2196 | 154.7 | - | - | - | - | 57 | 28 | 63 | 65.9% | 1.08 | 155-88 (64%) | 120-88 (58%) | 102.9 | -3.45 |
| Jan Hajer | 1522 | 100.4 | - | - | - | - | - | - | - | 25.0% | -2.13 | 1-0 | — | - | 2.67 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1968-08-24* | Scheveningen | ATP 250 | F | Clay | Tom Okker | 6-2 6-3 10-8 |

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Canonical URL: https://tennis-db.com/rivalries/tom-okker-vs-jan-hajer?player1_id=4575675&player2_id=sackmann_atp:110177
Data source: TennisDB (tennis-db.com)