Karel Schuller has logged records in 15 patterns and Iver HT has logged records in 110 patterns.
They are competing for 3 records, and of these Karel Schuller ranks better in 1 and Iver HT ranks better in 2.
| Pattern | Karel Schuller | Iver HT |
|---|---|---|
| 7 club cascade in triples | 7c | 84c |
| 7 ring cascade | 7c | 80c |
| 10 ball async fountain | 19c | 10c |