# 2014 Intersport Heilbronn Open – Singles

Singles was an event at the 2014 Intersport Heilbronn Open, the final iteration of the Intersport Heilbronn Open tennis tournament.
Michael Berrer was the defending champion, but lost in the quarterfinal to Peter Gojowczyk.
Gojowczyk won the title, defeating Igor Sijsling in the final, 6–4, 7–5.

## Seeds

* Igor Sijsling (final)
* Benjamin Becker (second round)
* Jiří Veselý (semifinals)
* Kenny de Schepper (first round)
* Blaž Kavčič (second round)
* Jesse Huta Galung (semifinals, retired)
* Dustin Brown (first round)
* Jan Hájek (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Igor Sijsling | 3 | | | | | |
| 6 | Jesse Huta Galung | 1$^r$ | | | | | |
| 6 | Jesse Huta Galung | 1$^r$ | | 1 | Igor Sijsling | 4 | 5 |
| | | | | | Peter Gojowczyk | 6 | 7 |
| 3 | Jiří Veselý | 3 | 4 | | Peter Gojowczyk | 6 | 7 |
| | Peter Gojowczyk | 6 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 1 | I Sijsling | 7$^7$ | 6 | | | | | | | | | | | | | |
| | K Kravchuk | 6$^1$ | 4 | | 1 | I Sijsling | 6 | 6 | | | | | | | | |
| WC | N Langer | 4 | 4 | | | E Donskoy | 4 | 4 | | | | | | | | |
| | E Donskoy | 6 | 6 | | | | | | | 1 | I Sijsling | 6 | 7 | | | |
| LL | M Fischer | 3 | 6 | 3 | | | | | | Q | A Arnaboldi | 4 | 5 | | | |
| Q | A Arnaboldi | 6 | 3 | 6 | Q | A Arnaboldi | 7 | 7$^7$ | | | | | | | | |
| Q | G Panfil | 1 | 4 | | 5 | B Kavčič | 5 | 6$^5$ | | | | | | | | |
| 5 | B Kavčič | 6 | 6 | | | | | | | | | | | 1 | I Sijsling | 3 |
| 4 | K de Schepper | 3 | 6$^4$ | | | | | | | | | | | 6 | J Huta Galung | 1$^r$ |
| | J-L Struff | 6 | 7$^7$ | | | J-L Struff | 4 | 6 | 6 | | | | | | | |
| | M Cecchinato | 4 | 2$^r$ | | PR | G Müller | 6 | 3 | 4 | | | | | | | |
| PR | G Müller | 6 | 3 | | | | | | | | J-L Struff | 5 | 6$^3$ | | | |
| | M Bachinger | 6$^8$ | 1 | | | | | | | 6 | J Huta Galung | 7 | 7$^7$ | | | |
| | A Martin | 7$^{10}$ | 6 | | | A Martin | 3 | 6 | 3 | | | | | | | |
| WC | A Beck | 6 | 3 | 2 | 6 | J Huta Galung | 6 | 2 | 6 | | | | | | | |
| 6 | J Huta Galung | 2 | 6 | 6 | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | J Hájek | 7 | 6 | | | | | | | | | | | | | |
| | P-H Mathieu | 5 | 2 | | 8 | J Hájek | 2 | 5 | | | | | | | | |
| | A Haider-Maurer | 6$^3$ | 6 | 6 | | A Haider-Maurer | 6 | 7 | | | | | | | | |
| WC | R Kern | 7$^7$ | 4 | 2 | | | | | | A Haider-Maurer | 4 | 6$^6$ | | | | |
| | M Copil | 7$^7$ | 4 | 1 | | | | | 3 | J Veselý | 6 | 7$^8$ | | | | |
| | A Ungur | 6$^4$ | 6 | 6 | | A Ungur | 3 | 6$^4$ | | | | | | | | |
| | R Bemelmans | 7$^7$ | 6$^6$ | 1 | 3 | J Veselý | 6 | 7$^7$ | | | | | | | | |
| 3 | J Veselý | 6$^5$ | 7$^8$ | 6 | | | | | | | | | 3 | J Veselý | 3 | 4 |
| 7 | D Brown | 6$^5$ | 3 | | | | | | | | | | | P Gojowczyk | 6 | 6 |
| | P Gojowczyk | 7$^7$ | 6 | | | P Gojowczyk | 7$^8$ | 6 | | | | | | | | |
| | A Kuznetsov | 6 | 6$^2$ | 3 | Q | M Bašić | 6$^6$ | 1 | | | | | | | | |
| Q | M Bašić | 4 | 7$^7$ | 6 | | | | | | P Gojowczyk | 6 | 6 | | | | |
| Q | J Mertl | 7$^7$ | 6$^3$ | 3 | | | | | | M Berrer | 4 | 4 | | | | |
| | M Berrer | 6$^4$ | 7$^7$ | 6 | | M Berrer | 6 | 6 | | | | | | | | |
| | M Chiudinelli | 4 | 4 | | 2 | B Becker | 4 | 1 | | | | | | | | |
| 2 | B Becker | 6 | 6 | | | | | | | | | | | | | |