| Full name: | James Manuel Blanckenberg |
| Born: | 31st December 1892, Claremont, Cape Town, Cape Province, South Africa |
| Died: | circa 1955, West Berlin, Germany |
| Batting: | Right-hand batter |
| Bowling: | Right-arm medium pace |
| Relations: | Brother: N Blanckenberg; Nephew: CB van Ryneveld; Nephew: AJ van Ryneveld |
| Teams: | South Africa (Test: 1913/14-1924); Western Province (Main FC: 1912/13-1922/23); Natal (Main FC: 1923/24); All teams |
| Lists of matches and more detailed statistics | |
| Pictures: | Bowling Portrait of Jimmy Blanckenberg |
| Test Career Batting and Fielding (1913/14-1924) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| South Africa | 18 | 30 | 7 | 455 | 59 | 19.78 | 0 | 2 | 9 | |
| Test Career Bowling (1913/14-1924) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| South Africa | 3888 | 132 | 1817 | 60 | 6-76 | 30.28 | 4 | 0 | 64.80 | 2.80 |
| First-Class Career Batting and Fielding (1912/13-1924) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Overall | 74 | 116 | 16 | 2232 | 171 | 22.32 | 1 | 9 | 53 | |
| First-Class Career Bowling (1912/13-1924) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 13455 | 472 | 6230 | 293 | 9-78 | 21.26 | 21 | 3 | 45.92 | 2.77 |