| niku vs Dragunov | 67–71 | 48.55% |
| niku vs Bryan | 60–58 | 50.85% |
| niku vs Kazuya | 63–55 | 53.39% |
| niku vs Hwoarang | 60–48 | 55.56% |
| niku vs Jin | 42–52 | 44.68% |
| niku vs Victor | 44–47 | 48.35% |
| niku vs Steve | 48–40 | 54.55% |
| niku vs King | 52–28 | 65.00% |
| niku vs Paul | 40–36 | 52.63% |
| niku vs Devil Jin | 33–35 | 48.53% |
| niku vs Lili | 33–33 | 50.00% |
| niku vs Law | 34–28 | 54.84% |
| niku vs Asuka | 35–26 | 57.38% |
| niku vs Azucena | 28–32 | 46.67% |
| niku vs Lars | 34–23 | 59.65% |
| niku vs Yoshimitsu | 25–31 | 44.64% |
| niku vs Reina | 27–29 | 48.21% |
| niku vs Feng | 33–21 | 61.11% |
| niku vs Jack-8 | 27–22 | 55.10% |
| niku vs Alisa | 30–17 | 63.83% |
| niku vs Leroy | 26–21 | 55.32% |
| niku vs Claudio | 31–15 | 67.39% |
| niku vs Shaheen | 20–24 | 45.45% |
| niku vs Eddy | 18–24 | 42.86% |
| niku vs Lee | 20–19 | 51.28% |
| niku vs Kuma | 18–18 | 50.00% |
| niku vs Xiaoyu | 18–16 | 52.94% |
| niku vs Jun | 16–16 | 50.00% |
| niku vs Nina | 15–12 | 55.56% |
| niku vs Zafina | 13–14 | 48.15% |
| niku vs Raven | 16–11 | 59.26% |
| niku vs Leo | 11–14 | 44.00% |
| niku vs Panda | 3–5 | 37.50% |
| niku vs Lidia | 2–2 | 50.00% |
| niku vs Heihachi | 2–2 | 50.00% |
| niku vs Anna | 2–1 | 66.67% |
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.