# 2010 World Wrestling Championships – Men's Greco-Roman 66 kg

The men's Greco-Roman 66 kilograms is a competition featured at the 2010 World Wrestling Championships, and was held at the Olympic Stadium in Moscow, Russia on 6 September.

## Results
### Legend

* F — Won by fall

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final |
| Armen Vardanyan (UKR) | 0 | 1 | 1 | | | |
| Vasıf Arzumanov (TUR) | 1 | 0 | 0 | Armen Vardanyan (UKR) | 0 | 0 |
| Tamás Lőrincz (HUN) | 0 | 0 | | Ambako Vachadze (RUS) | 1 | 2 |
| Ambako Vachadze (RUS) | 1 | 2 | | | | |

### Top half
#### Section 1

| Round of 32 | Round of 32 | Round of 32 | Round of 32 | Round of 16 | Round of 16 | Round of 16 | Round of 16 | Quarterfinals | Quarterfinals | Quarterfinals |
| Steeve Guénot (FRA) | 0 | 1 | 0 | | | | | | | |
| Armen Vardanyan (UKR) | 1 | 0 | 1 | | | | | | | |
| | | | | Armen Vardanyan (UKR) | 0 | 1 | 1 | | | |
| | | | | Aleksandar Maksimović (SRB) | 1 | 0 | 0 | | | |
| Tudor Gaivan (MDA) | 5 | 0 | 0 | | | | | | | |
| Aleksandar Maksimović (SRB) | 1 | 1 | 2 | | | | | | | |
| | | | | | | | | Armen Vardanyan (UKR) | 2 | 1 |
| | | | | | | | | Faruk Sahin (USA) | 0 | 0 |
| Tero Välimäki (FIN) | 0 | 1 | 1 | | | | | | | |
| Marius Thommesen (NOR) | 1 | 0 | 0 | | | | | | | |
| | | | | Tero Välimäki (FIN) | 1 | 1 | 0 | | | |
| | | | | Faruk Sahin (USA) | 0 | 3 | 1 | | | |
| Faruk Sahin (USA) | 0 | 1 | 1 | | | | | | | |
| Tomasz Świerk (POL) | 1 | 0 | 0 | | | | | | | |

#### Section 2

| Round of 32 | Round of 32 | Round of 32 | Round of 32 | Round of 16 | Round of 16 | Round of 16 | Quarterfinals | Quarterfinals | Quarterfinals |
| Emiliyan Todorov (BUL) | 0 | 1 | 2 | | | | | | |
| Wang Hu (CHN) | 1 | 0 | 0 | | | | | | |
| | | | | Emiliyan Todorov (BUL) | 4 | 3 | | | |
| | | | | Ion Panait (ROU) | 0 | 1 | | | |
| Ion Panait (ROU) | 5 | 1 | | | | | | | |
| Sharur Vardanyan (SWE) | 0 | 0 | | | | | | | |
| | | | | | | | Emiliyan Todorov (BUL) | 0 | 0 |
| | | | | | | | Vasıf Arzumanov (TUR) | 1 | 6 |
| Tsutomu Fujimura (JPN) | 6 | 0 | 0 | | | | | | |
| Vladimir Pogudin (UZB) | 0 | 2 | 2 | | | | | | |
| | | | | Vladimir Pogudin (UZB) | 0 | 0 | | | |
| | | | | Vasıf Arzumanov (TUR) | 1 | 3 | | | |
| Kanatbek Begaliev (KGZ) | 2 | 0 | 0 | | | | | | |
| Vasıf Arzumanov (TUR) | 0 | 2 | 1 | | | | | | |

### Bottom half
#### Section 3

| Round of 32 | Round of 32 | Round of 32 | Round of 16 | Round of 16 | Round of 16 | Quarterfinals | Quarterfinals | Quarterfinals |
| Mohamed Serir (ALG) | 0 | 0 | | | | | | |
| Kim Hyeon-woo (KOR) | 1 | 2 | | | | | | |
| | | | Kim Hyeon-woo (KOR) | 2 | 1 | | | |
| | | | Kazbek Kilou (BLR) | 0 | 0 | | | |
| Kazbek Kilou (BLR) | 1 | 3 | | | | | | |
| Ýazgeldi Kadyrow (TKM) | 0 | 0 | | | | | | |
| | | | | | | Kim Hyeon-woo (KOR) | 0 | 2 |
| | | | | | | Tamás Lőrincz (HUN) | 4 | 4 |
| Tamás Lőrincz (HUN) | 8 | 8 | | | | | | |
| Zairo Huberman (CHI) | 0 | 0 | | | | | | |
| | | | Tamás Lőrincz (HUN) | 1 | 3 | | | |
| | | | Saeid Abdevali (IRI) | 0 | 0 | | | |
| Hugo Passos (POR) | 0 | 0 | | | | | | |
| Saeid Abdevali (IRI) | 7 | 7 | | | | | | |

#### Section 4

| Round of 64 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 32 | Round of 32 | Round of 16 | Round of 16 | Round of 16 | Round of 16 | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | Sunil Kumar Rana (IND) | 0 | 1 | 0 | | | | | | | |
| | | | Vitaliy Rahimov (AZE) | 5 | 0 | 1 | | | | | | | |
| | | | | | | | Vitaliy Rahimov (AZE) | 0 | 1 | 5 | | | |
| | | | | | | | Arman Adikyan (ARM) | 1 | 0 | 3 | | | |
| | | | Arman Adikyan (ARM) | 0 | 4 | 2 | | | | | | | |
| | | | Manuchar Tskhadaia (GEO) | 1 | 1 | 1 | | | | | | | |
| | | | | | | | | | | | Vitaliy Rahimov (AZE) | 0 | 0 |
| Joseph Lopez (GUM) | 0 | | | | | | | | | | Ambako Vachadze (RUS) | 1 | 2 |
| Pascal Strebel (SUI) | 3$^F$ | | Pascal Strebel (SUI) | 2 | 2 | | | | | | | | |
| Ioannis Parotsidis (GRE) | 0 | 1 | Darkhan Bayakhmetov (KAZ) | 0 | 1 | | | | | | | | |
| Darkhan Bayakhmetov (KAZ) | 6 | 9 | | | | | Pascal Strebel (SUI) | 0 | 0 | | | | |
| Danijel Janečić (CRO) | 6 | 1 | | | | | Ambako Vachadze (RUS) | 1 | 3 | | | | |
| Ismael Navarro (ESP) | 0 | 0 | Danijel Janečić (CRO) | 0 | 0 | | | | | | | | |
| Ambako Vachadze (RUS) | 2 | 1 | Ambako Vachadze (RUS) | 4 | 1 | | | | | | | | |
| Christian Fetzer (GER) | 0 | 0 | | | | | | | | | | | |

### Repechage

| Repechage round 1 | Repechage round 1 | Repechage round 1 | Repechage round 1 | Repechage round 2 | Repechage round 2 | Repechage round 2 | Repechage round 3 | Repechage round 3 | Repechage round 3 | Bronze medals | Bronze medals | Bronze medals |
| | | | | Steeve Guénot (FRA) | 4 | 1 | Steeve Guénot (FRA) | 3 | 3 | Steeve Guénot (FRA) | 0 | 0 |
| | | | | Aleksandar Maksimović (SRB) | 2 | 0 | Faruk Sahin (USA) | 0 | 0 | Vasıf Arzumanov (TUR) | 3 | 2 |
| Christian Fetzer (GER) | 3 | 0 | 1 | Danijel Janečić (CRO) | 0 | 0 | Pascal Strebel (SUI) | 0 | 0 | Vitaliy Rahimov (AZE) | 1 | 1 |
| Danijel Janečić (CRO) | 1 | 3 | 7 | Pascal Strebel (SUI) | 4 | 4 | Vitaliy Rahimov (AZE) | 1 | 2 | Tamás Lőrincz (HUN) | 0 | 0 |