| Sylwia Rynarzewska | |
| Birth Date: | 14 June 1976 |
| Careerprizemoney: | $24,456 |
| Highestsinglesranking: | No. 442 (20 July 1998) |
| Highestdoublesranking: | No. 335 (10 November 1997) |
Sylwia Rynarzewska (born 14 June 1976) is a former professional tennis player from Poland.
Rynarzewska competed mostly on the ITF circuit, with her only WTA Tour main draw appearance coming in the doubles at the Polish Open in 1998.[1]
As a member of Poland's Fed Cup team, Rynarzewska played doubles in two ties in 1998, against Great Britain and Greece.
| Outcome | No. | Date | Tournament | Surface | Opponent | Score | |
|---|---|---|---|---|---|---|---|
| Runner-up | 1. | 5 June 1994 | Bytom, Poland | Clay | 2–6, 0–6 | ||
| Runner-up | 2. | 3 October 1994 | Kyiv, Ukraine | Clay |  Talina Beiko | 2–6, 4–6 | |
| Runner-up | 3. | 20 July 1997 | Toruń, Poland | Clay |  Annica Lindstedt | 1–6, 0–6 | |
| Runner-up | 4. | 16 August 1999 | Bucharest, Romania | Clay | Aliénor Tricerri | 3–6, 0–6 |