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Round 4
20 July 1949
| Kennedy (3) |
1-0 |
Hickey (2½) |
| Flood (2½) |
(1-0) |
Jackson (2) |
| Dundas (2) |
(1-0) |
O'Hanlon (2) |
| Duignan (1½) |
(1-0) |
O'Sullivan, D. (2) |
| Casey (1) |
(1-0) |
Boyd (1½) |
| Diskin (1) |
½-½ |
Maher (1) |
| Nash (1) |
(1-0) |
O'Sullivan, B (1) |
| Whelan (0) |
(w/o) |
Killeen (0) |
Scores after round 4
| Kennedy | 4 |
| Flood | 3½ |
| Dundas | 3 |
| Duignan | 2½ |
| Hickey | 2½ |
| Casey | 2 |
| Jackson | 2 |
| Nash | 2 |
| O'Hanlon | 2 |
| O'Sullivan, D. | 2 |
| Boyd | 1½ |
| Diskin | 1½ |
| Maher | 1½ |
| O'Sullivan, B | 1 |
| Whelan | 1 |
| Killeen | 0 |