| Birmingham 1893 |
North and South Match |
| | | | | | |
|
Mackenzie, A.J. - Hum, D. |
1 - 0 |
| | | |
| London, England 1894 (1) |
North and South Match |
| | | | | | |
|
Mackenzie, A.J. - Michell, R.P. |
0 - 1 |
| | | |
| Manchester 1900 (2) |
Lancashire - Warwickshire County Match |
| | | | | | |
|
Mackenzie, A.J. - Wahltuch, V.L. |
0 - 1 |
| | | |
| Birmingham 1900 |
Warwickshire - Worcestershire County Match |
| | | | | | |
|
Mackenzie, A.J. - Brown, Fred |
0 - 1 |
| | | |
| London, England 1904 (4) |
City of London Club Tournament |
6.5 | / | 16 |
| | | |
| Hastings 1904 (1) |
London League - Three Unions Match |
| | | | | | |
|
Mackenzie, A.J. - Leonhardt, P.S. |
0 - 1 |
| | | |
| Hastings 1904 (3) |
1st British Chess Federation Championship |
3 | / | 11 |
| | | |
| Southport 1905 |
2nd British Chess Federation Tournament |
2.5 | / | 11 |
| | | |
| London, England 1905 (4) |
City of London Club - Metropolitan Club Match |
| | | | | | |
|
Mackenzie, A.J. - Ward, W. |
0 - 1 |
| | | |
| Glasgow 1906 |
23rd Scottish Championship |
6 | / | 7 |
| | | |
|
Mackenzie, A.J. - Macdonald, R.C. |
1 - 1 |
| | | |
| Edinburgh 1907 |
24th Scottish Championship |
4 | / | 7 |
| | | |
| London, England 1907 (1) |
4th British Chess Federation Championship |
3.5 | / | 11 |
| | | |
| Dundee 1908 |
25th Scottish Championship |
7 | / | 7 |
| | | |
| Tunbridge Wells 1908 (1) |
5th British Chess Federation Championship |
4.5 | / | 11 |
| | | |
| Glasgow 1909 |
26th Scottish Championship |
8.5 | / | 11 |
| | | |
| Scarborough 1909 |
6th British Chess Federation Championship |
2.5 | / | 11 |
| | | |
| Edinburgh 1910 |
27th Scottish Championship |
6 | / | 9 |
| | | |
| Birmingham 1910 |
Birmingham Tournament |
5 | / | 10 |
| | | |
| Tunbridge Wells 1911 |
Kent and Sussex Counties Chess Association Tournament |
4.5 | / | 9 |
| | | |
| Glasgow 1911 (2) |
8th British Chess Federation Championship |
3.5 | / | 11 |
| | | |
| Richmond 1912 (1) |
British Championship Team - Major Open Team Match |
| | | | | | |
|
Mackenzie, A.J. - Jacobs, H.L. |
1 - 0 |
| | | |
| Richmond 1912 (3) |
9th British Chess Federation Tournament - Major Open |
5.5 | / | 11 |
| | | |
| Glasgow 1913 |
30th Scottish Championship |
5 | / | 6 |
| | | |
| Cheltenham 1913 (2) |
10th British Chess Federation Tournament - Major Open |
8 | / | 10 |
| | | |
| Hastings 1919 (2) |
British Chess Federation Special Victory Congress - Minor Tournament |
6 | / | 11 |
| | | |
| Edinburgh 1920 (1) |
33rd Scottish Championship |
3 | / | 5 |
| | | |
| Edinburgh 1920 (2) |
13th British Chess Federation Congress - Championship |
6 | / | 11 |
| | | |
| Hastings 1921 (2) |
1st Hastings Christmas Congress - Invitation Tournament |
3.5 | / | 6 |
| | | |
| Hastings 1922 (1) |
2nd Hastings Christmas Congress - Premier Tournament |
4 | / | 7 |
| | | |
| Weston-Super-Mare 1922 |
West of England Chess Festival |
3 | / | 9 |
| | | |
| Glasgow 1923 |
36th Scottish Championship |
4 | / | 7 |
| | | |
| Weston-Super-Mare 1924 |
West of England Chess Festival |
2 | / | 9 |
| | | |
| Hastings 1925 (2) |
5th Hastings Christmas Congress - Section 2 |
1 | / | 7 |
| | | |
| Bromley 1925 (4) |
20th Kent County Chess Association Congress - Preliminary Section D |
3.5 | / | 7 |
| | | |
| Sheffield 1925 |
English Counties Championship Semi-final Match: Yorkshire - Warwickshire |
| | | | | | |
|
Mackenzie, A.J. - Atkins, H.E. |
0.5 - 0.5 |
| | | |
| Birmingham 1926 |
Birmingham Tournament |
2 | / | 5 |
| | | |
| Edinburgh 1928 |
41st Scottish Championship |
4 | / | 8 |
| | | |
