| Dr N Igor vs King | 15–15 | 50.00% |
| Dr N Igor vs Kazuya | 13–13 | 50.00% |
| Dr N Igor vs Jin | 11–12 | 47.83% |
| Dr N Igor vs Hwoarang | 11–7 | 61.11% |
| Dr N Igor vs Jun | 4–11 | 26.67% |
| Dr N Igor vs Bryan | 7–7 | 50.00% |
| Dr N Igor vs Reina | 9–5 | 64.29% |
| Dr N Igor vs Paul | 6–5 | 54.55% |
| Dr N Igor vs Leroy | 7–4 | 63.64% |
| Dr N Igor vs Steve | 5–5 | 50.00% |
| Dr N Igor vs Dragunov | 5–5 | 50.00% |
| Dr N Igor vs Eddy | 2–8 | 20.00% |
| Dr N Igor vs Lili | 8–1 | 88.89% |
| Dr N Igor vs Yoshimitsu | 2–6 | 25.00% |
| Dr N Igor vs Law | 5–2 | 71.43% |
| Dr N Igor vs Victor | 1–6 | 14.29% |
| Dr N Igor vs Leo | 4–2 | 66.67% |
| Dr N Igor vs Kuma | 2–4 | 33.33% |
| Dr N Igor vs Xiaoyu | 2–3 | 40.00% |
| Dr N Igor vs Alisa | 3–2 | 60.00% |
| Dr N Igor vs Shaheen | 1–4 | 20.00% |
| Dr N Igor vs Raven | 0–5 | 0.00% |
| Dr N Igor vs Jack-8 | 2–2 | 50.00% |
| Dr N Igor vs Lee | 3–1 | 75.00% |
| Dr N Igor vs Devil Jin | 3–0 | 100.00% |
| Dr N Igor vs Feng | 0–3 | 0.00% |
| Dr N Igor vs Lars | 0–3 | 0.00% |
| Dr N Igor vs Nina | 1–2 | 33.33% |
| Dr N Igor vs Zafina | 1–2 | 33.33% |
| Dr N Igor vs Claudio | 0–2 | 0.00% |
| Dr N Igor vs Panda | 0–2 | 0.00% |
| Dr N Igor vs Asuka | 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.