| Date | Ontario 49 Winning Numbers |
BB |
| 07/11 98(SAT) |
06, 11, 13, 16, 34, 41 | 44 |
| 11/11 98(WED) |
06, 20, 24, 25, 31, 39 | 11 |
| 14/11 98(SAT) |
03, 16, 26, 30, 37, 44 | 20 |
| 18/11 98(WED) |
14, 25, 33, 42, 44, 49 | 24 |
| 21/11 98(SAT) |
01, 02, 07, 37, 46, 47 | 17 |
| 25/11 98(WED) |
05, 07, 10, 30, 40, 48 | 47 |
| 28/11 98(SAT) |
02, 04, 11, 14, 39, 46 | 07 |
| 02/12 98(WED) |
04, 27, 40, 41, 42, 47 | 12 |
| 05/12 98(SAT) |
03, 26, 28, 33, 37, 39 | 17 |
| 09/12 98(WED) |
05, 09, 11, 19, 40, 49 | 42 |
| 12/12 98(SAT) |
02, 03, 16, 21, 32, 38 | 10 |
| 16/12 98(WED) |
02, 04, 05, 08, 33, 36 | 49 |
| 19/12 98(SAT) |
14, 19, 25, 30, 40, 45 | 23 |
| 23/12 98(WED) |
15, 21, 32, 36, 38, 45 | 17 |
| 26/12 98(SAT) |
02, 14, 19, 21, 30, 34 | 28 |
| 30/12 98(WED) |
16, 25, 30, 32, 35, 45 | 36 |
| 02/01 99(SAT) |
01, 02, 07, 11, 12, 33 | 49 |
| 06/01 99(WED) |
08, 17, 33, 41, 44, 47 | 25 |
| 09/01 99(SAT) |
01, 16, 27, 32, 38, 46 | 49 |
| 13/01 99(WED) |
09, 10, 14, 29, 33, 37 | 24 |
| 16/01 99(SAT) |
01, 04, 13, 19, 21, 48 | 42 |
| 20/01 99(WED) |
05, 20, 42, 46, 48, 49 | 33 |
| 23/01 99(SAT) |
09, 10, 16, 22, 28, 41 | 29 |