# Byron Bertram vs U Unknown — Head-to-Head

Source: https://tennis-db.com/rivalries/byron-bertram-vs-u-unknown?player1_id=4579959&player2_id=sackmann_atp:199999
Tour: ATP

## Overall
- Byron Bertram: 1 wins
- U Unknown: 1 wins
- Total meetings: 2

## By surface
- Hard: Byron Bertram 1 - 0 U Unknown
- Clay: Byron Bertram 0 - 1 U Unknown

## By tournament category
- ATP 250: Byron Bertram 1 - 1 U Unknown

## Meeting history (last 20)
| Date | Tournament | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- |
| 1970-08-19 | Hamburg | R64 | Clay | U Unknown | 6-4 12-10 6-4 |
| 1970-08-04 | Hilversum | R64 | Hard | Byron Bertram | 6-4 6-4 |

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Canonical URL: https://tennis-db.com/rivalries/byron-bertram-vs-u-unknown?player1_id=4579959&player2_id=sackmann_atp:199999
Data source: TennisDB (tennis-db.com)