| NIDOY4 vs Kazuya | 12–21 | 36.36% |
| NIDOY4 vs Dragunov | 14–11 | 56.00% |
| NIDOY4 vs Reina | 11–7 | 61.11% |
| NIDOY4 vs Yoshimitsu | 9–8 | 52.94% |
| NIDOY4 vs Steve | 11–5 | 68.75% |
| NIDOY4 vs Victor | 5–11 | 31.25% |
| NIDOY4 vs Bryan | 7–7 | 50.00% |
| NIDOY4 vs Heihachi | 8–6 | 57.14% |
| NIDOY4 vs Law | 8–5 | 61.54% |
| NIDOY4 vs King | 6–6 | 50.00% |
| NIDOY4 vs Jin | 2–10 | 16.67% |
| NIDOY4 vs Hwoarang | 4–7 | 36.36% |
| NIDOY4 vs Asuka | 5–6 | 45.45% |
| NIDOY4 vs Lili | 3–6 | 33.33% |
| NIDOY4 vs Feng | 2–6 | 25.00% |
| NIDOY4 vs Devil Jin | 3–4 | 42.86% |
| NIDOY4 vs Raven | 5–2 | 71.43% |
| NIDOY4 vs Anna | 6–1 | 85.71% |
| NIDOY4 vs Paul | 3–3 | 50.00% |
| NIDOY4 vs Xiaoyu | 4–2 | 66.67% |
| NIDOY4 vs Alisa | 2–4 | 33.33% |
| NIDOY4 vs Miary Zo | 3–2 | 60.00% |
| NIDOY4 vs Zafina | 4–0 | 100.00% |
| NIDOY4 vs Lee | 2–1 | 66.67% |
| NIDOY4 vs Leroy | 2–1 | 66.67% |
| NIDOY4 vs Eddy | 2–1 | 66.67% |
| NIDOY4 vs Armor King | 0–3 | 0.00% |
| NIDOY4 vs Leo | 0–2 | 0.00% |
| NIDOY4 vs Lars | 0–2 | 0.00% |
| NIDOY4 vs Claudio | 0–2 | 0.00% |
| NIDOY4 vs Shaheen | 2–0 | 100.00% |
| NIDOY4 vs Nina | 0–2 | 0.00% |
| NIDOY4 vs Lidia | 0–2 | 0.00% |
| NIDOY4 vs Clive | 0–2 | 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.