| Singles | |
|---|---|
| 2012 Reinert Open | |
| Champion |  Annika Beck |
| Runner-up |  Anastasija Sevastova |
| Final score | 6–3, 6–1 |
Mariana Duque was the defending champion, but decided not to participate.
Annika Beck won the title, defeating Anastasija Sevastova in the final, 6–3, 6–1.
Yvonne Meusburger (first round) Dinah Pfizenmaier (semifinals)
Bibiane Schoofs (semifinals)
Elitsa Kostova (second round)
Kristina Mladenovic (quarterfinals)
Sandra Zaniewska (first round) Sarah Gronert (quarterfinals) Marta Domachowska (first round)| Semifinals | Final | ||||||||||||
| Anastasija Sevastova | 3 | 7 | 6 | ||||||||||
| 3 | Bibiane Schoofs | 6 | 5 | 4 | |||||||||
| Anastasija Sevastova | 3 | 1 | |||||||||||
| Annika Beck | 6 | 6 | |||||||||||
| Annika Beck | 4 | 6 | 6 | ||||||||||
| 2 | Dinah Pfizenmaier | 6 | 2 | 3 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Y Meusburger | 1 | 4 | ||||||||||||||||||||||||
| A Sevastova | 6 | 6 | A Sevastova | 6 | 6 | ||||||||||||||||||||||
 M Chakhnashvili | 6 | 3 | 3 | LL |  M Irigoyen | 1 | 3 | ||||||||||||||||||||
| LL | M Irigoyen | 4 | 6 | 6 | A Sevastova | 4 | 6 | 6 | |||||||||||||||||||
 A Parra Santonja | 1 | 6 | 6 | R Hogenkamp | 6 | 2 | 3 | ||||||||||||||||||||
 C Scholl | 6 | 2 | 3 | A Parra Santonja | 3 | 0r | |||||||||||||||||||||
| R Hogenkamp | 0 | 6 | 7 | R Hogenkamp | 6 | 1 | |||||||||||||||||||||
| 6 | S Zaniewska | 6 | 3 | 5 | A Sevastova | 3 | 7 | 6 | |||||||||||||||||||
| 3 | B Schoofs | 6 | 6 | 3 | B Schoofs | 6 | 5 | 4 | |||||||||||||||||||
| Q | A Laurendon | 4 | 0 | 3 | B Schoofs | 6 | 6 | ||||||||||||||||||||
| L Costas | 6 | 0 | 77 | L Costas | 4 | 3 | |||||||||||||||||||||
| Q |  S Vogt | 0 | 6 | 62 | 3 | B Schoofs | 6 | 6 | |||||||||||||||||||
| WC | C Witthöft | 6 | 2 | 6 | 5 | K Mladenovic | 2 | 4 | |||||||||||||||||||
 MJ Koehler | 4 | 6 | 2 | WC | C Witthöft | ||||||||||||||||||||||
 T Mrdeža | 3 | 6 | 2 | 5 | K Mladenovic | w/o | |||||||||||||||||||||
| 5 | K Mladenovic | 6 | 2 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | M Domachowska | 3 | 2 | ||||||||||||||||||||||||
| F Molinero | 6 | 6 | F Molinero | 3 | 2 | ||||||||||||||||||||||
| Q | A Zaja | 7 | 5 | 79 | Q | A Zaja | 6 | 6 | |||||||||||||||||||
 E Bogdan | 5 | 7 | 67 | Q | A Zaja | 66 | 2 | ||||||||||||||||||||
| A Beck | 77 | 6 | A Beck | 78 | 6 | ||||||||||||||||||||||
 T Hendler | 62 | 2 | A Beck | 6 | 6 | ||||||||||||||||||||||
| WC | J Wachaczyk | 4 | 3 | 4 | E Kostova | 4 | 1 | ||||||||||||||||||||
| 4 | E Kostova | 6 | 6 | A Beck | 4 | 6 | 6 | ||||||||||||||||||||
| 7 | S Gronert | 7 | 6 | 2 | D Pfizenmaier | 6 | 2 | 3 | |||||||||||||||||||
| I Ferrer Suárez | 5 | 4 | 7 | S Gronert | 6 | 6 | |||||||||||||||||||||
| K Barrois | 78 | 77 | K Barrois | 3 | 2 | ||||||||||||||||||||||
| Q |  M Gasparyan | 66 | 62 | 7 | S Gronert | 3 | 7 | 4 | |||||||||||||||||||
 O Savchuk | 6 | 6 | 2 | D Pfizenmaier | 6 | 5 | 6 | ||||||||||||||||||||
 R-L Jani | 2 | 0 | O Savchuk | 3 | 77 | 2 | |||||||||||||||||||||
| WC | A-L Friedsam | 6 | 65 | 0 | 2 | D Pfizenmaier | 6 | 65 | 6 | ||||||||||||||||||
| 2 | D Pfizenmaier | 4 | 77 | 6 | |||||||||||||||||||||||
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