2012 Australian Open Seniors Men's singles

| Sd | Rk | Player | Points | Points_defending | Points_won | New_points | Status_ |
|---|---|---|---|---|---|---|---|
| 16 | 17 | John Isner | 1800 | 90 | 90 | 1800 | Third round lost to Feliciano López [18] |
| 17 | 18 | Richard Gasquet | 1765 | 90 | 180 | 1855 | Fourth round lost to David Ferrer [5] |
| 18 | 19 | Feliciano López | 1755 | 45 | 180 | 1890 | Fourth round lost to Rafael Nadal [2] |
| 19 | 21 | Viktor Troicki | 1595 | 90 | 45 | 1550 | Second round lost to Mikhail Kukushkin |
| 20 | 22 | Florian Mayer | 1630 | 45 | 0 | 1585 | withdrew due to hip strain |
| 21 | 23 | Stanislas Wawrinka | 1615 | 360 | 90 | 1345 | Third round lost to Nicolás Almagro [10] |
| 22 | 24 | Fernando Verdasco | 1550 | 180 | 10 | 1380 | First round lost to Bernard Tomic |