Karin Knapp ITF Circuit finals Singles: 19 (6–13)

| Outcome | No_ | Date_ | Tournament | Surface | Opponent | Score_ |
|---|---|---|---|---|---|---|
| Winner | 5. | 4 September 2012 | Mestre, Italy | Clay | Estrella Cabeza Candela | 6–1, 3–6, 6–1 |
| Runner-up | 13. | 12 May 2013 | Trnava, Slovakia | Clay | Barbora Záhlavová-Strýcová | 6–2, 6–4 |