# Katie Swan vs Mary Stoiana — Head-to-Head

Source: https://tennis-db.com/wta/rivalries/katie-swan-vs-mary-stoiana?player1_id=balldontlie_wta:605547&player2_id=balldontlie_wta:661826
Tour: WTA

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
- Katie Swan: 0 wins
- Mary Stoiana: 0 wins
- Total meetings: 0

## 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 |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Katie Swan | 1578 | 105.0 | -0.37 | -0.93 | 0.877 | 47.5% | 5 | - | 28 | 32.0% | -0.96 | 2-4 (33%) | 1-4 (20%) | 0.24 |
| Mary Stoiana | 1664 | 107.6 | -0.68 | -2.06 | 0.849 | 47.3% | -46 | - | - | 27.3% | -1.64 | 0-3 (0%) | 1-1 | -4.75 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 2026-08-26 | US Open | Grand Slam | Q2 | Hard | Mary Stoiana | 6-7(5) 6-3 6-3 |

---
Canonical URL: https://tennis-db.com/wta/rivalries/katie-swan-vs-mary-stoiana?player1_id=balldontlie_wta:605547&player2_id=balldontlie_wta:661826
Data source: TennisDB (tennis-db.com)