| Nikolaus vs King | 2–11 | 15.38% |
| Nikolaus vs Steve | 5–6 | 45.45% |
| Nikolaus vs Armor King | 4–7 | 36.36% |
| Nikolaus vs Jun | 4–4 | 50.00% |
| Nikolaus vs Hwoarang | 3–4 | 42.86% |
| Nikolaus vs Jack-8 | 5–2 | 71.43% |
| Nikolaus vs Dragunov | 3–4 | 42.86% |
| Nikolaus vs Azucena | 2–5 | 28.57% |
| Nikolaus vs Yoshimitsu | 1–4 | 20.00% |
| Nikolaus vs Jin | 1–4 | 20.00% |
| Nikolaus vs Lee | 4–1 | 80.00% |
| Nikolaus vs Reina | 3–2 | 60.00% |
| Nikolaus vs Kazuya | 4–0 | 100.00% |
| Nikolaus vs Nina | 2–2 | 50.00% |
| Nikolaus vs Victor | 1–3 | 25.00% |
| Nikolaus vs Asuka | 3–0 | 100.00% |
| Nikolaus vs Leo | 1–2 | 33.33% |
| Nikolaus vs Raven | 1–2 | 33.33% |
| Nikolaus vs Eddy | 1–2 | 33.33% |
| Nikolaus vs Paul | 0–2 | 0.00% |
| Nikolaus vs Law | 0–2 | 0.00% |
| Nikolaus vs Xiaoyu | 0–2 | 0.00% |
| Nikolaus vs Feng | 2–0 | 100.00% |
| Nikolaus vs Leroy | 2–0 | 100.00% |
| Nikolaus vs Heihachi | 0–2 | 0.00% |
| Nikolaus vs Lili | 0–1 | 0.00% |
| Nikolaus vs Lars | 0–1 | 0.00% |
| Nikolaus vs Alisa | 0–1 | 0.00% |
| Nikolaus vs Claudio | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.