| Edinburgh 1907 |
24th Scottish Championship |
6 | / | 7 |
| | | |
| Dundee 1908 |
25th Scottish Championship |
4 | / | 7 |
| | | |
| Glasgow 1909 |
26th Scottish Championship |
7 | / | 11 |
| | | |
| Edinburgh 1910 |
27th Scottish Championship |
7.5 | / | 9 |
| | | |
|
Gibson, W.P. - Richmond, G.W. |
0 - 2 |
| | | |
| Oxford 1910 (1) |
7th British Chess Federation Championship |
4.5 | / | 11 |
| | | |
| Glasgow 1911 (1) |
28th Scottish Championship |
4 | / | 7 |
| | | |
| Edinburgh 1912 |
29th Scottish Championship |
5.5 | / | 8 |
| | | |
|
Gibson, W.P. - Wenman, F.P. |
1 - 1 |
| | | |
|
Gibson, W.P. - Macdonald, E.E. |
2 - 0 |
| | | |
| Richmond 1912 (1) |
British Championship Team - Major Open Team Match |
| | | | | | |
|
Gibson, W.P. - Schelfhout, C.J. |
0 - 1 |
| | | |
| Richmond 1912 (2) |
9th British Chess Federation Championship |
6.5 | / | 11 |
| | | |
| Glasgow 1913 |
30th Scottish Championship |
4 | / | 6 |
| | | |
| Cheltenham 1913 (1) |
10th British Chess Federation Championship |
6 | / | 11 |
| | | |
| Dundee 1914 |
31st Scottish Championship |
3.5 | / | 5 |
| | | |
| The Hague 1914 |
England - Netherlands Team Match |
| | | | | | |
|
Gibson, W.P. - van Foreest, D. |
1 - 0 |
| | | |
| Hastings 1919 (2) |
British Chess Federation Special Victory Congress - Minor Tournament |
5.5 | / | 11 |
| | | |
| Edinburgh 1920 (1) |
33rd Scottish Championship |
3.5 | / | 5 |
| | | |
|
Gibson, W.P. - Wenman, F.P. |
1.5 - 2.5 |
| | | |
| Edinburgh 1920 (2) |
13th British Chess Federation Congress - Championship |
6.5 | / | 11 |
| | | |
| Glasgow 1921 |
34th Scottish Championship |
6 | / | 7 |
| | | |
| Glasgow 1923 |
36th Scottish Championship |
6 | / | 7 |
| | | |
|
Gibson, W.P. - Macdonald, R.C. |
2 - 1 |
| | | |
| Portsmouth 1923 (1) |
16th British Chess Federation Congress - Championship |
5 | / | 11 |
| | | |
| Southport 1924 (1) |
17th British Chess Federation Congress - Championship |
1.5 | / | 11 |
| | | |
