# 2014 All Japan Indoor Tennis Championships – Singles

John Millman was the defending champion but decided not to participate.
Martin Fischer won the title, defeating Tatsuma Ito in the final, 3–6, 7–5, 6–4

## Seeds

* Go Soeda (semifinals)
* Ričardas Berankis (quarterfinals)
* Tatsuma Ito (final)
* Yūichi Sugita (first round)
* Hiroki Moriya (quarterfinals)
* Marco Chiudinelli (semifinals)
* Andreas Beck (quarterfinals)
* Martin Fischer (champion)

## 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 | Go Soeda | 6$^4$ | 6$^2$ | | | | | | |
| 3 | Tatsuma Ito | 7$^7$ | 7$^7$ | | | | | | |
| 3 | Tatsuma Ito | 7$^7$ | 7$^7$ | | 3 | Tatsuma Ito | 6 | 5 | 4 |
| | | | | | 8 | Martin Fischer | 3 | 7 | 6 |
| 8 | Martin Fischer | 6 | 1 | 6 | 8 | Martin Fischer | 3 | 7 | 6 |
| 6 | Marco Chiudinelli | 4 | 6 | 1 | | | | | |

### 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 | Semifinals |
| 1 | G Soeda | 6 | 6 | | | | | | | | | | | | | | |
| | D Wu | 3 | 2 | | 1 | G Soeda | 6 | 5 | 6 | | | | | | | | |
| | Jules Marie | 6 | 6 | | | J Marie | 2 | 7 | 4 | | | | | | | | |
| | T-h Yang | 4 | 1 | | | | | | | 1 | G Soeda | 6 | 6 | | | | |
| Q | Arata Onozawa | 6 | 7$^7$ | | | | | | | 5 | H Moriya | 4 | 3 | | | | |
| | Y Uchiyama | 4 | 6$^4$ | | Q | A Onozawa | 6 | 0 | 2 | | | | | | | | |
| | Y Ito | 7$^7$ | 4 | 3 | 5 | H Moriya | 4 | 6 | 6 | | | | | | | | |
| 5 | H Moriya | 6$^4$ | 6 | 6 | | | | | | | | | | 1 | G Soeda | 6$^4$ | 6$^2$ |
| 3 | T Ito | 6 | 7$^7$ | | | | | | | | | | | 3 | T Ito | 7$^7$ | 7$^7$ |
| LL | T Matsui | 4 | 6$^1$ | | 3 | T Ito | 6 | 7 | | | | | | | | | |
| Q | C-f Wang | 4 | 6 | 6 | | C-f Wang | 1 | 5 | | | | | | | | | |
| WC | T Niki | 6 | 3 | 2 | | | | | | 3 | T Ito | 6 | 6 | | | | |
| | G Quinzi | 0 | 2 | | | | | | | 7 | A Beck | 2 | 4 | | | | |
| | R Becker | 6 | 6 | | | R Becker | 6$^6$ | 6$^2$ | | | | | | | | | |
| WC | K Takeuchi | 3 | 4 | | 7 | A Beck | 7$^8$ | 7$^7$ | | | | | | | | | |
| 7 | A Beck | 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 | M Fischer | 7 | 7$^7$ | | | | | | | | | | | | | | | | |
| | M Venus | 5 | 6$^3$ | | 8 | M Fischer | 6 | 7$^7$ | | | | | | | | | | | |
| | Y Nishioka | 1 | 4 | | | M Bachinger | 4 | 6$^2$ | | | | | | | | | | | |
| | M Bachinger | 6 | 6 | | | | | | | 8 | M Fischer | 6 | 6 | | | | | | |
| Q | Yuuya Kibi | 6 | 6 | | | | | | | Q | Y Kibi | 4 | 1 | | | | | | |
| Q | H-y Peng | 1 | 0 | | Q | Y Kibi | 6 | 6 | | | | | | | | | | | |
| | L-c Huang | 7 | 6 | | | L-c Huang | 3 | 0 | | | | | | | | | | | |
| 4 | Y Sugita | 5 | 3 | | | | | | | | | | | | 8 | M Fischer | 6 | 1 | 6 |
| 6 | M Chiudinelli | 3 | 6 | 6 | | | | | | | | | | | 6 | M Chiudinelli | 4 | 6 | 1 |
| | Shuichi Sekiguchi | 6 | 4 | 2 | 6 | M Chiudinelli | 6 | 6 | | | | | | | | | | | |
| WC | Takashi Saito | 4 | 4 | | | H Kondo | 3 | 3 | | | | | | | | | | | |
| | H Kondo | 6 | 6 | | | | | | | 6 | M Chiudinelli | 6$^3$ | 6 | 6 | | | | | |
| WC | Hiroyasu Ehara | 4 | 4 | | | | | | | 2 | R Berankis | 7$^7$ | 4 | 4 | | | | | |
| | J Jung | 6 | 6 | | | J Jung | 5 | 6 | 1 | | | | | | | | | | |
| | Michal Schmid | 3 | 7$^8$ | 5 | 2 | R Berankis | 7 | 2 | 6 | | | | | | | | | | |
| 2 | R Berankis | 6 | 6$^6$ | 7 | | | | | | | | | | | | | | | |