# Kathleen Harter vs Ada Bakker — Head-to-Head

Source: https://tennis-db.com/wta/rivalries/kathleen-harter-vs-ada-bakker?player1_id=sackmann_wta:200143&player2_id=sackmann_wta:200151
Tour: WTA

Kathleen Harter holds a 1–0 lead over Ada Bakker in their WTA head-to-head. Across 1 main-draw meeting, Kathleen Harter leads 1–0 on clay. Most recently, Kathleen Harter won the 1970 Caracas round of 16 6-2 7-5.

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
- Kathleen Harter: 1 wins
- Ada Bakker: 0 wins
- Total meetings: 1

## By surface
- Clay: Kathleen Harter 1 - 0 Ada Bakker

## By tournament category
- WTA 250: Kathleen Harter 1 - 0 Ada Bakker

## 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 | Schedule |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Kathleen Harter | 1746 | 127.1 | - | - | - | - | 25 | -67 | 57 | 50.6% | 0.08 | 26-30 (46%) | 11-15 (42%) | 1.96 |
| Ada Bakker | 1538 | 108.8 | - | - | - | - | -23 | 12 | -6 | 34.5% | -0.81 | 6-6 (50%) | 1-0 | 2.94 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1970-03-14* | Caracas | WTA 250 | R16 | Clay | Kathleen Harter | 6-2 7-5 |

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Canonical URL: https://tennis-db.com/wta/rivalries/kathleen-harter-vs-ada-bakker?player1_id=sackmann_wta:200143&player2_id=sackmann_wta:200151
Data source: TennisDB (tennis-db.com)