Chelsea Games Refereed by W P Harper
List of all competitive Chelsea matches refereed by W P Harper (Stourbridge)
| Comp | Date | Home | Away | Chelsea Cards | Opposition Cards | |||
| League | 20th Sep 1924 | Clapton Orient | 0 | 0 | Chelsea |  | ||
| League | 24th Jan 1925 | Chelsea | 1 | 1 | Clapton Orient | | ||
| League | 28th Nov 1925 | The Wednesday | 4 | 1 | Chelsea |  | ||
| League | 10th Apr 1926 | Chelsea | 0 | 0 | The Wednesday | | ||
| League | 29th Sep 1928 | Chelsea | 3 | 0 | Nottingham Forest |  | ||
| League | 9th Feb 1929 | Nottingham Forest | 3 | 0 | Chelsea | | ||
| League | 28th Sep 1929 | Chelsea | 3 | 0 | Tottenham Hotspur | | ||
| League | 26th Dec 1929 | Chelsea | 4 | 0 | Blackpool | | ||
| League | 1st Feb 1930 | Tottenham Hotspur | 3 | 3 | Chelsea | | ||
| League | 13th Sep 1930 | West Ham United | 4 | 1 | Chelsea | | ||
| League | 17th Jan 1931 | Chelsea | 2 | 1 | West Ham United | | ||
| League | 3rd Oct 1931 | Chelsea | 2 | 0 | Liverpool | | ||
| League | 6th Apr 1932 | Liverpool | 2 | 1 | Chelsea | | ||
| League | 3rd Sep 1932 | Huddersfield Town | 2 | 0 | Chelsea | | ||
| League | 7th Jan 1933 | Chelsea | 0 | 1 | Huddersfield Town | | ||
| League | 21st Feb 1934 | Chelsea | 2 | 0 | Liverpool | | ||
| League | 24th Nov 1934 | Chelsea | 2 | 5 | Arsenal | | ||
| League | 6th Apr 1935 | Arsenal | 2 | 2 | Chelsea | | ||
| League | 14th Dec 1935 | Preston North End | 2 | 0 | Chelsea | | ||
| F.A. Cup | 19th Feb 1936 | Chelsea | 0 | 0 | Fulham | |  | |
| F.A. Cup | 24th Feb 1936 | Fulham | 3 | 2 | Chelsea | | ||
| F.A. Cup | 30th Jan 1937 | Millwall | 3 | 0 | Chelsea | | ||
| League | 24th Apr 1937 | Chelsea | 2 | 0 | Arsenal | | ||
| League | 23rd Apr 1938 | Chelsea | 3 | 0 | Derby County | | ||
| League | 8th Oct 1938 | Blackpool | 5 | 1 | Chelsea | | ||
| League | 15th Mar 1939 | Chelsea | 1 | 1 | Blackpool | |
In matches refereed by W P Harper, Chelsea have the following record:
| Played | Won | Drawn | Lost | |
| Home | 14 | 8 | 4 | 2 |
| Away | 12 | 0 | 3 | 9 |
| Total | 26 | 8 | 7 | 11 |
In matches refereed by W P Harper, the referee issued the following number of cards:
0 Chelsea & 0 opposition 1 Chelsea & 0 opposition
