| Date: | 19–25 March |
| Edition: | 2nd |
| Surface: | Hard |
| Location: | Bath, Great Britain |
| Champms: | Dustin Brown |
| Champws: | Kiki Bertens |
| Champmd: |  Martin Fischer / Philipp Oswald |
| Champwd: | Tatjana Malek /  Stephanie Vogt |
| After Year: | no |
The 2012 Aegon GB Pro-Series Bath was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2012 ATP Challenger Tour and the 2012 ITF Women's Circuit. It took place in Bath, Great Britain between 19 and 25 March 2012.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Andreas Beck | 96 | 1 | ||
| Michael Berrer | 116 | 2 | ||
| Daniel Brands | 131 | 3 | ||
 France | Kenny de Schepper | 166 | 4 | |
| Dustin Brown | 177 | 5 | ||
 Belarus | Uladzimir Ignatik | 197 | 6 | |
 Serbia | Dušan Lajović | 199 | 7 | |
| Austria | Martin Fischer | 200 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Illya Marchenko
Marek Michalička
Timo Nieminen
Michael Ryderstedt| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Elitsa Kostova | 151 | 1 | ||
| Kiki Bertens | 172 | 2 | ||
| Sarah Gronert | 174 | 3 | ||
| Annika Beck | 203 | 4 | ||
| Tatjana Malek | 206 | 5 | ||
 Israel | Julia Glushko | 213 | 6 | |
 Lithuania | Lina Stančiūtė | 229 | 7 | |
 Australia | Johanna Konta | 234 | 8 |
The following players received wildcards into the singles main draw:
Lucy Brown Samantha Murray Francesca StephensonThe following player received entry into the singles main draw with a protected ranking:
The following players received entry into the singles main draw as a junior exempt:
The following players received entry from the qualifying draw:
Martina Borecká Elixane Lechemia Tereza Martincová
Marina Melnikova
Katarzyna Piter Patrycja SanduskaThe following players received entry from the qualifying draw as a lucky loser:
See main article: 2012 Aegon GB Pro-Series Bath – Men's singles.
Jan Mertl, 7–6(7–1), 6–4See main article: 2012 Aegon GB Pro-Series Bath – Men's doubles.
Martin Fischer / Philipp Oswald def. Jamie Delgado / Ken Skupski, 6–4, 6–4 Stephanie Vogt def. Julie Coin / Melanie South, 6–3, 3–6, [10–3]
