All available race results Theo Middelkamp
| Date | Race | Rank |
| 17/09 | Nederlands Kampioenschap | 2 |
Rider information for 1934
| Rank | 1853 |
| Score | 0 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Individual |
No results available in season 1935.
Rider information for 1935
| Rank | 559 |
| Score | 33 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Tour de France | ||
| 07/07 | Stage 1 | 15 |
| 08/07 | Stage 2 | 75 |
| 09/07 | Stage 3 | 38 |
| 10/07 | Stage 4 | 14 |
| 11/07 | Stage 5 | 34 |
| 13/07 | Stage 6 | 45 |
| 14/07 | Stage 7 | 1 |
| 15/07 | Stage 8 | 18 |
| 16/07 | Stage 9 | 25 |
| 18/07 | Stage 10 | 47 |
| 19/07 | Stage 11 | 17 |
| 21/07 | Stage 12 | 48 |
| 22/07 | Stage 13a | 6 |
| 22/07 | Stage 13b | 42 |
| 23/07 | Stage 14a | 6 |
| 23/07 | Stage 14b | 36 |
| 25/07 | Stage 15 | 10 |
| 27/07 | Stage 16 | 16 |
| 29/07 | Stage 17 | 41 |
| 30/07 | Stage 18a | 28 |
| 30/07 | Stage 18b | 11 |
| 31/07 | Stage 19b | 8 |
| 31/07 | Stage 19c | 13 |
| 31/07 | Stage 19a | 34 |
| 01/08 | Stage 20a | 7 |
| 01/08 | Stage 20b | 10 |
| 02/08 | Stage 21 | 20 |
| General Classification | 23 | |
| 06/09 | World Championships Road Race | 3 |
| 20/09 | G.P. des Nations | 20 |
Rider information for 1936
| Rank | 46 |
| Score | 982 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Van Hauwaert |
Rider information for 1937
| Rank | 446 |
| Score | 43 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Van Hauwaert |
| Date | Race | Rank |
| 03/04 | Omloop der Vlaamsche Gewesten | 17 |
| Tour de Belgique | ||
| 18/05 | Stage 1 | 75 |
| 19/05 | Stage 2 | 74 |
| Tour de France | ||
| 05/07 | Stage 1 | 3 |
| 06/07 | Stage 2 | 68 |
| 07/07 | Stage 3 | 5 |
| 08/07 | Stage 4b | 6 |
| 08/07 | Stage 4c | 5 |
| 08/07 | Stage 4a | 10 |
| 10/07 | Stage 5 | 5 |
| 11/07 | Stage 6a | 12 |
| 11/07 | Stage 6b | 11 |
| 12/07 | Stage 7 | 1 |
| 14/07 | Stage 8 | 79 |
| 16/07 | Stage 9 | 53 |
| 17/07 | Stage 10b | 15 |
| 17/07 | Stage 10c | 26 |
| 17/07 | Stage 10a | 9 |
| 18/07 | Stage 11 | 7 |
| 19/07 | Stage 12 | 15 |
| 21/07 | Stage 13 | 9 |
| 22/07 | Stage 14 | 46 |
| 23/07 | Stage 15 | 55 |
| 25/07 | Stage 16 | 20 |
| 26/07 | Stage 17a | 14 |
| 26/07 | Stage 17b | 17 |
| 27/07 | Stage 18 | 51 |
| 28/07 | Stage 19 | 52 |
| 30/07 | Stage 20a | 55 |
| 30/07 | Stage 20c | 11 |
| 30/07 | Stage 20b | 48 |
| 31/07 | Stage 21 | 44 |
| General Classification | 43 |
Rider information for 1938
| Rank | 68 |
| Score | 682 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Helyett - Hutchinson |
| Date | Race | Rank |
| Großdeutschlandfahrt | ||
| 01/06 | Stage 1 | 9 |
| 04/06 | Stage 4 | 4 |
Rider information for 1939
| Rank | 451 |
| Score | 55 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Helyett - Hutchinson |
No results available in season 1940.
Rider information for 1940
| Rank | 373 |
| Score | 12 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Magneet |
No results available in season 1942.
Rider information for 1942
| Rank | 668 |
| Score | 0 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Magneet |
No results available in season 1943.
Rider information for 1943
| Rank | 295 |
| Score | 40 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Magneet |
| Date | Race | Rank |
| 26/04 | Nokere Koerse | 2 |
Rider information for 1944
| Rank | 159 |
| Score | 54 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Magneet |
| Date | Race | Rank |
| 08/07 | Elfstedenronde | 10 |
Rider information for 1945
| Rank | 121 |
| Score | 169 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Magneet |
| Date | Race | Rank |
| 30/07 | Scheldeprijs - Schoten | 11 |
Rider information for 1946
| Rank | 300 |
| Score | 91 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Garin - Hutchinson - Wolber |
| Date | Race | Rank |
| 29/07 | Scheldeprijs - Schoten | 6 |
| 03/08 | World Championships Road Race | 1 |
Rider information for 1947
| Rank | 63 |
| Score | 666 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Garin - Wolber |
| Date | Race | Rank |
| 17/03 | Omloop Het Volk | 13 |
| 17/04 | Zürich - Lausanne | 11 |
| 25/04 | Paris - Tours | 11 |
| 27/07 | Scheldeprijs - Schoten | 3 |
Rider information for 1948
| Rank | 249 |
| Score | 208 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Garin - Wolber |
| Date | Race | Rank |
| 27/04 | Nokere Koerse | 4 |
| Ronde van Nederland | ||
| 06/05 | Stage 1 | 5 |
| 07/05 | Stage 2 | 6 |
| 09/05 | Stage 4 | 9 |
Rider information for 1949
| Rank | 480 |
| Score | 65 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Garin - Wolber |
| Date | Race | Rank |
| Ronde van Nederland | ||
| 26/05 | Stage 3 | 9 |
| 29/05 | Stage 5 | 2 |
| 31/05 | General Classification | 11 |
| 20/08 | World Championships Road Race | 2 |
Rider information for 1950
| Rank | 147 |
| Score | 416 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Garin - Wolber |
No results available in season 1951.
Rider information for 1951
| Rank | 1261 |
| Score | 0 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Garin - Wolber |
No results available in season 1952.
Rider information for 1952
| Rank | 1325 |
| Score | 0 |
| Name | Theo MIDDELKAMP |
| Country | Netherlands |
| Team | Individual |