| NIDDII vs Dragunov | 42–17 | 71.19% |
| NIDDII vs Hwoarang | 37–17 | 68.52% |
| NIDDII vs Jin | 26–24 | 52.00% |
| NIDDII vs Reina | 29–17 | 63.04% |
| NIDDII vs King | 23–18 | 56.10% |
| NIDDII vs Azucena | 30–10 | 75.00% |
| NIDDII vs Kazuya | 27–12 | 69.23% |
| NIDDII vs Feng | 23–14 | 62.16% |
| NIDDII vs Paul | 24–9 | 72.73% |
| NIDDII vs Victor | 18–12 | 60.00% |
| NIDDII vs Devil Jin | 17–10 | 62.96% |
| NIDDII vs Law | 16–10 | 61.54% |
| NIDDII vs Lili | 17–9 | 65.38% |
| NIDDII vs Lee | 15–10 | 60.00% |
| NIDDII vs Yoshimitsu | 13–7 | 65.00% |
| NIDDII vs Bryan | 14–6 | 70.00% |
| NIDDII vs Alisa | 10–10 | 50.00% |
| NIDDII vs Eddy | 10–10 | 50.00% |
| NIDDII vs Jack-8 | 15–4 | 78.95% |
| NIDDII vs Lars | 4–15 | 21.05% |
| NIDDII vs Jun | 17–2 | 89.47% |
| NIDDII vs Claudio | 13–5 | 72.22% |
| NIDDII vs Steve | 10–6 | 62.50% |
| NIDDII vs Nina | 6–9 | 40.00% |
| NIDDII vs Asuka | 10–3 | 76.92% |
| NIDDII vs Xiaoyu | 8–4 | 66.67% |
| NIDDII vs Kuma | 6–6 | 50.00% |
| NIDDII vs Raven | 6–6 | 50.00% |
| NIDDII vs Leroy | 6–5 | 54.55% |
| NIDDII vs Leo | 7–3 | 70.00% |
| NIDDII vs Zafina | 1–5 | 16.67% |
| NIDDII vs Shaheen | 2–1 | 66.67% |
| NIDDII vs Panda | 1–1 | 50.00% |
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.