| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Ben F.•Isselmann |
| Used name | Ben•Isselmann |
| Died | (Deceased, details unknown) |
| NOC | Netherlands |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Hockey | NED |
Ben Isselmann | ||||
| Hockey, Men (Olympic) | Match #2 | Great Britain — Belgium | Umpire 1 | ||||
| Hockey, Men (Olympic) | Match #1 | Unified Team of Germany — Poland | Umpire 2 | ||||
| Hockey, Men (Olympic) | Match #2 | Poland — Switzerland | Umpire 2 | ||||
| Hockey, Men (Olympic) | Match #1 | Austria — Italy | Umpire 2 |