JonHartford has logged records in 17 patterns and Niels Duinker has logged records in 3 patterns.
They are competing for 1 record, and of these JonHartford ranks better in 0 and Niels Duinker ranks better in 1.
| Pattern | JonHartford | Niels Duinker |
|---|---|---|
| 10 ring sync fountain | 10c | 14c |