| Position | Wing Half |
Robertson was a strong wing-half eventually replaced by Alec Bell.
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 1903-04 | Manchester United | FA Cup | 1 | ||||
| 1903-04 | Manchester United | League Division Two | 24 | ||||
| 1904-05 | Manchester United | FA Cup | 1 | ||||
| 1904-05 | Manchester United | League Division Two | 8 | ||||
| 1905-06 | Manchester United | League Division Two | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 05 Sep 1903 | Manchester United v Bristol City | D | 2-2 | League Division Two | |
| 24 Oct 1903 | Manchester United v Stockport County | W | 3-1 | League Division Two | |
| 21 Nov 1903 | Manchester United v Preston North End | L | 0-2 | League Division Two | |
| 19 Dec 1903 | Manchester United v Gainsborough Trinity | W | 4-2 | League Division Two | |
| 25 Dec 1903 | Manchester United v Chesterfield Town | W | 3-1 | League Division Two | |
| 26 Dec 1903 | Burton United v Manchester United | D | 2-2 | League Division Two | |
| 02 Jan 1904 | Bristol City v Manchester United | D | 1-1 | League Division Two | |
| 09 Jan 1904 | Manchester United v Port Vale | W | 2-0 | League Division Two | |
| 16 Jan 1904 | Manchester United v Glossop North End | W | 3-1 | League Division Two | |
| 23 Jan 1904 | Bradford City v Manchester United | D | 3-3 | League Division Two | |
| 30 Jan 1904 | Manchester United v Woolwich Arsenal | W | 1-0 | League Division Two | |
| 06 Feb 1904 | Notts County v Manchester United | D | 3-3 | FA Cup | 1st round |
| 09 Mar 1904 | Blackpool v Manchester United | L | 2-1 | League Division Two | |
| 12 Mar 1904 | Manchester United v Burnley | W | 3-1 | League Division Two | |
| 19 Mar 1904 | Preston North End v Manchester United | D | 1-1 | League Division Two | |
| 26 Mar 1904 | Manchester United v Grimsby Town | W | 2-0 | League Division Two | |
| 28 Mar 1904 | Stockport County v Manchester United | W | 0-3 | League Division Two | |
| 02 Apr 1904 | Leicester City v Manchester United | W | 0-1 | League Division Two | |
| 05 Apr 1904 | Barnsley v Manchester United | W | 0-2 | League Division Two | |
| 09 Apr 1904 | Manchester United v Blackpool | W | 3-1 | League Division Two | |
| 12 Apr 1904 | Grimsby Town v Manchester United | L | 3-1 | League Division Two | |
| 16 Apr 1904 | Gainsborough Trinity v Manchester United | W | 0-1 | League Division Two | |
| 23 Apr 1904 | Manchester United v Burton United | W | 2-0 | League Division Two | |
| 25 Apr 1904 | Bolton Wanderers v Manchester United | D | 0-0 | League Division Two | |
| 30 Apr 1904 | Manchester United v Leicester City | W | 5-2 | League Division Two | |
| 03 Sep 1904 | Port Vale v Manchester United | D | 2-2 | League Division Two | |
| 10 Sep 1904 | Manchester United v Bristol City | W | 4-1 | League Division Two | |
| 17 Sep 1904 | Manchester United v Bolton Wanderers | L | 1-2 | League Division Two | |
| 08 Oct 1904 | Bradford City v Manchester United | D | 1-1 | League Division Two | |
| 29 Oct 1904 | Manchester United v Barnsley | W | 4-0 | League Division Two | |
| 05 Nov 1904 | West Bromwich Albion v Manchester United | W | 0-2 | League Division Two | |
| 12 Nov 1904 | Manchester United v Burnley | W | 1-0 | League Division Two | |
| 14 Jan 1905 | Manchester United v Fulham | D | 2-2 | FA Cup | Intermediate round |
| 01 Apr 1905 | Manchester United v Doncaster Rovers | W | 6-0 | League Division Two | |
| 20 Jan 1906 | Manchester United v Glossop North End | W | 5-2 | League Division Two | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.