# Betsy Nagelsen vs Mary Lou Piatek — Head-to-Head

Source: https://tennis-db.com/wta/rivalries/betsy-nagelsen-vs-mary-lou-piatek?player1_id=sackmann_wta:200333&player2_id=sackmann_wta:200390
Tour: WTA

## Overall
- Betsy Nagelsen: 1 wins
- Mary Lou Piatek: 8 wins
- Total meetings: 9

## By surface
- Hard: Betsy Nagelsen 0 - 4 Mary Lou Piatek
- Carpet: Betsy Nagelsen 0 - 3 Mary Lou Piatek
- Grass: Betsy Nagelsen 1 - 1 Mary Lou Piatek

## By tournament category
- WTA 250: Betsy Nagelsen 0 - 7 Mary Lou Piatek
- Grand Slam: Betsy Nagelsen 1 - 0 Mary Lou Piatek
- WTA 500: Betsy Nagelsen 0 - 1 Mary Lou Piatek

## Meeting history (last 20)
| Date | Tournament | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- |
| 1986-09-26 | Tulsa | R16 | Hard | Mary Lou Piatek | 6-4 7-5 |
| 1984-11-21 | Sydney | R64 | Grass | Mary Lou Piatek | 6-4 6-2 |
| 1982-08-13 | Atlanta | R16 | Hard | Mary Lou Piatek | 7-5 6-2 |
| 1981-12-04 | Australian Open | R64 | Grass | Betsy Nagelsen | 7-5 6-1 |
| 1981-10-15 | Deerfield Beach | R32 | Hard | Mary Lou Piatek | 6-2 6-1 |
| 1981-08-15 | Richmond | SF | Hard | Mary Lou Piatek | 7-5 4-6 6-3 |
| 1981-03-13 | Dallas | R16 | Carpet | Mary Lou Piatek | W/O |
| 1980-07-26 | Richmond | SF | Carpet | Mary Lou Piatek | 6-0 6-0 |
| 1980-02-20 | Detroit | R64 | Carpet | Mary Lou Piatek | 6-3 6-2 |

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Canonical URL: https://tennis-db.com/wta/rivalries/betsy-nagelsen-vs-mary-lou-piatek?player1_id=sackmann_wta:200333&player2_id=sackmann_wta:200390
Data source: TennisDB (tennis-db.com)