All transfers made in the 1909-1910 season:
| Date | Player | Club | In/Out | Transfer Detail |
|---|---|---|---|---|
| cs 1909 | Walter WOODHOUSE | 
Swindon Baptists
Swindon Baptists |
OUT | |
| AUG | Billy BOLAND |
North Swindon
North Swindon |
IN | |
| 30 AUG | Frank HEPPINSTALL | 
Woolwich Arsenal
Woolwich Arsenal |
OUT | |
| 1909/0 | William ROBERTS |
Swindon Baptists
Swindon Baptists |
IN | |
| 22 OCT | Ivor MABBERLEY |
Swindon Baptists
Swindon Baptists |
IN | amateur |
| 26 NOV | Frank 'Corby' WOOLFORD |
Haydon Street Working Men's Club
Haydon Street WMC |
IN | |
| 28 DEC | Jack COWLEY |
Haydon Street Workmen
Haydon Street Workmen |
OUT | |
| 24 JAN | Bert WARMAN |
Haydon Street Working Men's Club
Haydon Street WMC |
OUT | |
| FEB | Ivor MABBERLEY |
Swindon Olympic
Swindon Olympic |
OUT | |
| 11 MAR | George RUSHTON | 
Brentford
Brentford |
IN | £0 |
| 02 MAY | Jack BURKINSHAW |
Rotherham Town
Rotherham Town |
IN | £0 |
| 02 MAY | Sammy LAMB | 
Plymouth Argyle
Plymouth Argyle |
IN | £0 |
| 31 MAY | Jack MORRISON | 
Hull City
Hull City |
IN | £0 |
| 14 JUN | Alex McCULLOCH | 
Bo'ness
Bo'ness |
OUT |