| Club: | Melbourne Heart |
| Season: | 2012–13 |
| Chairman: | Peter Sidwell |
| Manager: | John Aloisi |
| Stadium: | AAMI Park |
| Chrtitle: | Chairman |
| League: | A-League |
| League Result: | 9th |
| Prevseason: | 2011–12 |
| Nextseason: | 2013–14 |
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The 2012–13 Melbourne Heart FC season was the club's third since its establishment in 2009. The club participated in the A-League for the third time.
| Name | Position | Moving from | Notes | |
|---|---|---|---|---|
| Goalkeeper | 2-year contract[1] | |||
| Midfielder | 2-year contract (with visa)[2] | |||
| Forward | 2-year contract[3] | |||
| Defender | 1-year contract (VISA) | |||
| Forward | 1-year contract (VISA) [4] | |||
| Forward | 2-year contract[5] | |||
| Defender | 2-year contract[6] | |||
| Midfielder | 1-year contract[7] | |||
| Midfielder | 1-year contract[8] | |||
| Midfielder | 1-year contract[9] | |||
| Midfielder | Half-year contract[10] | |||
 Eli Babalj | Striker | 1 and 1/2-year contract[11] | ||
| Defender | Half-year contract[12] | |||
| Midfielder | Half-year contract (VISA)[13] |
| Name | Position | Moving to | Notes | |
|---|---|---|---|---|
| Rutger Worm | Winger | Released[14] | ||
| Kristian Sarkies | Midfield | Released | ||
| Forward | Released | |||
| Forward | Released | |||
| Kamal Ibrahim | Winger | Released | ||
| Midfield | Released | |||
| Nikola Roganovic | Goalkeeper | Released | ||
| Adrian Zahra | Winger | Allowed to leave[15] | ||
| Winger | Rejected new deal[16] | |||
| Eli Babalj | Striker | $430,000 transfer fee[17] | ||
| Midfield | Released[18] | |||
| Brendan Hamill | Defender | [19] | ||
| Curtis Good | Defender | $600,000 transfer fee[20] | ||
| Michael Marrone | Defender | Undisclosed transfer fee[21] | ||
| Midfielder | Retired[22] | |||
| Aziz Behich | Defender | Undisclosed transfer free[23] | ||
| Defender | Free agent | Released [24] |
| Total | Player | Goals per round | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | ||||
| 6 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||
| 6 | | 1 | 2 | 1 | 1 | 1 | ||||||||||||||||||||||||
| 4 | | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||
| 4 | | 1 | 1 | 1 | 1 | |||||||||||||||||||||||||
| 2 |  | 1 | 1 | |||||||||||||||||||||||||||
| 2 | | 1 | 1 | |||||||||||||||||||||||||||
| 1 | | 1 | ||||||||||||||||||||||||||||
| 1 | | 1 | ||||||||||||||||||||||||||||
| 1 |  | 1 | ||||||||||||||||||||||||||||
| 1 | | 1 | ||||||||||||||||||||||||||||
| 1 |  | 1 | ||||||||||||||||||||||||||||
| 1 | Own Goal | 1 | ||||||||||||||||||||||||||||
| 31 | Total | 2 | 1 | 0 | 0 | 1 | 4 | 0 | 3 | 0 | 1 | 0 | 1 | 2 | 2 | 3 | 1 | 2 | 0 | 1 | 2 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | ||