| Nikooru21 vs Reina | 27–21 | 56.25% |
| Nikooru21 vs Kazuya | 18–23 | 43.90% |
| Nikooru21 vs Hwoarang | 12–24 | 33.33% |
| Nikooru21 vs King | 9–25 | 26.47% |
| Nikooru21 vs Jun | 17–17 | 50.00% |
| Nikooru21 vs Jin | 12–21 | 36.36% |
| Nikooru21 vs Steve | 11–19 | 36.67% |
| Nikooru21 vs Asuka | 10–18 | 35.71% |
| Nikooru21 vs Eddy | 5–22 | 18.52% |
| Nikooru21 vs Azucena | 6–20 | 23.08% |
| Nikooru21 vs Yoshimitsu | 15–9 | 62.50% |
| Nikooru21 vs Lili | 11–12 | 47.83% |
| Nikooru21 vs Bryan | 4–18 | 18.18% |
| Nikooru21 vs Lidia | 4–17 | 19.05% |
| Nikooru21 vs Devil Jin | 11–9 | 55.00% |
| Nikooru21 vs Lee | 7–13 | 35.00% |
| Nikooru21 vs Jack-8 | 7–11 | 38.89% |
| Nikooru21 vs Leo | 4–13 | 23.53% |
| Nikooru21 vs Paul | 2–14 | 12.50% |
| Nikooru21 vs Dragunov | 7–8 | 46.67% |
| Nikooru21 vs Law | 3–11 | 21.43% |
| Nikooru21 vs Lars | 1–13 | 7.14% |
| Nikooru21 vs Victor | 2–12 | 14.29% |
| Nikooru21 vs Xiaoyu | 4–9 | 30.77% |
| Nikooru21 vs Nina | 6–7 | 46.15% |
| Nikooru21 vs Kuma | 3–8 | 27.27% |
| Nikooru21 vs Leroy | 6–5 | 54.55% |
| Nikooru21 vs Raven | 3–6 | 33.33% |
| Nikooru21 vs Feng | 2–6 | 25.00% |
| Nikooru21 vs Alisa | 3–3 | 50.00% |
| Nikooru21 vs Panda | 2–3 | 40.00% |
| Nikooru21 vs Shaheen | 0–2 | 0.00% |
| Nikooru21 vs Claudio | 1–0 | 100.00% |
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.