- CoachLinda Van Troyen, Sindra Kriisa
- Former CoachN/A
- ChoreographerShae-Lynn Bourne (SP), Benoit Richaud (FS)
- Practice low seasonZurich
- Practice high seasonZurich
- bio
Kaiser missed the 2025 European Championships due to injury.
Music Short Program as of season 2025/2026
I Will Always Love You by Whitney Houston, David Foster
Music Free Skating / Free Dance as of season 2025/2026
Lucy Gray (part 1) by Rachel Zegler, William Wordsworth
Lion Theme by Dustin O‘Halloran
Run With Your Heart by Dream Cave, Johannes Bornlöf
Lion Theme by Dustin O‘Halloran
Run With Your Heart by Dream Cave, Johannes Bornlöf
skaters bests
| Personal Best Total Score | ISU European Championships 2024 | 13 Jan 2024 | 194.72 |
| Personal Best Score Short Program | ISU European Championships 2024 | 11 Jan 2024 | 66.31 |
| Personal Best Score Free Skating | ISU European Championships 2024 | 13 Jan 2024 | 128.41 |
| Season Best Score Short Program | ISU European Championships 2026 | 14 Jan 2026 | 57.02 |
| Season Best Total Score | Olympic Winter Games 2026 Figure Skating | 19 Feb 2026 | 171.52 |
| Season Best Score Free Skating | Olympic Winter Games 2026 Figure Skating | 19 Feb 2026 | 115.83 |
