| Alister Walker | |
| Country: | |
| Residence: | New York City |
| Birth Date: | 19 September 1982 |
| Birth Place: | Gaborone, Botswana |
| Weight: | 75kg (165lb) |
| Turnedpro: | 2002 |
| Retired: | Active |
| Plays: | Right Handed |
| Coach: | David Pearson |
| Racquet: | Tecnifibre |
| Event: | Men's singles |
| Highest Ranking: | No. 12 |
| Date Of Highest Ranking: | September 2009 |
| Current Ranking: | No. 263 |
| Date Of Current Ranking: | March 2019 |
| Titles: | 10 |
| Finals: | 16 |
| Updated: | January 2015 |
Alister Walker (born 19 September 1982) is a professional squash player who represented England. He now represents Botswana. He reached a career-high world ranking of World No. 12 in September 2009.[1] [2]