Tennis was contested at the 1978 Asian Games in Bangkok, Thailand from December 10 to December 19, 1978. Tennis had doubles and singles events for men and women, as well as a mixed doubles competition.
| Tennis at the 1978 Asian Games | |
|---|---|
 | |
| Dates | 10–19 December |
Indonesia dominated the competition, finishing first in medal table with 3 gold medals.
Medalists edit
Medal table edit
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 |  Indonesia (INA) | 3 | 0 | 2 | 5 |
| 2 |  South Korea (KOR) | 2 | 1 | 0 | 3 |
| 3 |  Japan (JPN) | 1 | 3 | 5 | 9 |
| 4 |  Thailand (THA) | 1 | 0 | 2 | 3 |
| 5 |  China (CHN) | 0 | 2 | 2 | 4 |
| 6 |  Pakistan (PAK) | 0 | 1 | 1 | 2 |
| 7 |  India (IND) | 0 | 0 | 1 | 1 |
| Totals (7 entries) | 7 | 7 | 13 | 27 | |