# 2022 Heilbronner Neckarcup – Singles

Bernabé Zapata Miralles was the defending champion but lost in the quarterfinals to Andrej Martin.
Daniel Altmaier won the title after defeating Martin 3–6, 6–1, 6–4 in the final.

## Seeds

* Daniel Altmaier (champion)
* Facundo Bagnis (second round)
* Daniel Elahi Galán (semifinals)
* Bernabé Zapata Miralles (quarterfinals)
* Tseng Chun-hsin (quarterfinals)
* Radu Albot (first round)
* Marc-Andrea Hüsler (first round)
* Andrej Martin (final)

## 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 | Semifinals | Final | Final | Final | Final | Final |
| 1 | Daniel Altmaier | 6 | 2 | 6 | | | | | |
| 3 | Daniel Elahi Galán | 3 | 6 | 4 | | | | | |
| 3 | Daniel Elahi Galán | 3 | 6 | 4 | 1 | Daniel Altmaier | 3 | 6 | 6 |
| | | | | | 8 | Andrej Martin | 6 | 1 | 4 |
| 8 | Andrej Martin | 2 | 7$^7$ | 0 | 8 | Andrej Martin | 6 | 1 | 4 |
| Q | Jonáš Forejtek | 6 | 6$^4$ | 1$^r$ | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | D Altmaier | 6 | 6 | | | | | | | | | | | | | | | | |
| | F Mena | 2 | 3 | | 1 | D Altmaier | 6 | 6 | | | | | | | | | | | |
| | P Cachin | 3 | 6 | 1 | | C Lestienne | 1 | 4 | | | | | | | | | | | |
| | C Lestienne | 6 | 1 | 6 | | | | | | 1 | D Altmaier | 6 | 6 | | | | | | |
| WC | MH Rehberg | 6 | 4 | 4 | | | | | | | TA Tirante | 3 | 2 | | | | | | |
| | TA Tirante | 3 | 6 | 6 | | TA Tirante | 6 | 6 | | | | | | | | | | | |
| | C Ugo Carabelli | 3 | 6 | 7$^9$ | | C Ugo Carabelli | 2 | 1 | | | | | | | | | | | |
| 7 | M-A Hüsler | 6 | 3 | 6$^7$ | | | | | | | | | | | 1 | D Altmaier | 6 | 2 | 6 |
| 3 | DE Galán | 6 | 6 | | | | | | | | | | | | 3 | DE Galán | 3 | 6 | 4 |
| Alt | J Sels | 3 | 4 | | 3 | DE Galán | 6 | 4 | 6 | | | | | | | | | | |
| | D Stricker | 6$^4$ | 0$^r$ | | Q | B Hassan | 2 | 6 | 2 | | | | | | | | | | |
| Q | B Hassan | 7$^7$ | 2 | | | | | | | 3 | DE Galán | 5 | 6 | 6 | | | | | |
| | Z Bergs | 6$^4$ | 6 | 4 | | | | | | 5 | C-h Tseng | 7 | 3 | 4 | | | | | |
| Q | H Squire | 7$^7$ | 4 | 6 | Q | H Squire | 1 | 2 | | | | | | | | | | | |
| | E Escobedo | 2 | 3 | | 5 | C-h Tseng | 6 | 6 | | | | | | | | | | | |
| 5 | C-h Tseng | 6 | 6 | | | | | | | | | | | | | | | | |

### Bottom 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | A Martin | 6 | 7 | | | | | | | | | | | | | | | | |
| | E Gerasimov | 4 | 5 | | 8 | A Martin | 6 | 6 | | | | | | | | | | | |
| Q | O Krutykh | 6 | 6 | | Q | O Krutykh | 3 | 4 | | | | | | | | | | | |
| | G Simon | 2 | 1 | | | | | | | 8 | A Martin | 7 | 6 | | | | | | |
| Q | R Molleker | 6 | 4 | 6 | | | | | | 4/WC | B Zapata Miralles | 5 | 2 | | | | | | |
| Alt | N Kuhn | 4 | 6 | 4 | Q | R Molleker | 4 | 4 | | | | | | | | | | | |
| WC | M Copil | 7$^7$ | 4 | 4 | 4/WC | B Zapata Miralles | 6 | 6 | | | | | | | | | | | |
| 4/WC | B Zapata Miralles | 6$^5$ | 6 | 6 | | | | | | | | | | | 8 | A Martin | 2 | 7$^7$ | 0 |
| 6 | R Albot | 3 | 3 | | | | | | | | | | | | Q | J Forejtek | 6 | 6$^4$ | 1$^r$ |
| Alt | A Ritschard | 6 | 6 | | Alt | A Ritschard | 6 | 6 | | | | | | | | | | | |
| LL | M Zekić | 3 | 5 | | LL | M Zekić | 1 | 1 | | | | | | | | | | | |
| Q | S Nagal | 6 | 1$^r$ | | | | | | | Alt | A Ritschard | 7 | 3 | 3 | | | | | |
| | B Fratangelo | 1 | 7$^7$ | 6$^4$ | | | | | | Q | J Forejtek | 5 | 6 | 6 | | | | | |
| Q | J Forejtek | 6 | 6$^5$ | 7$^7$ | Q | J Forejtek | 7$^{10}$ | 2 | 6 | | | | | | | | | | |
| | M Krueger | 2 | 4 | | 2 | F Bagnis | 6$^8$ | 6 | 3 | | | | | | | | | | |
| 2 | F Bagnis | 6 | 6 | | | | | | | | | | | | | | | | |