| Nefarious vs King | 12–4 | 75.00% |
| Nefarious vs Kazuya | 4–5 | 44.44% |
| Nefarious vs Azucena | 6–3 | 66.67% |
| Nefarious vs Reina | 8–0 | 100.00% |
| Nefarious vs Jin | 5–2 | 71.43% |
| Nefarious vs Victor | 7–0 | 100.00% |
| Nefarious vs Miary Zo | 2–5 | 28.57% |
| Nefarious vs Heihachi | 4–2 | 66.67% |
| Nefarious vs Hwoarang | 4–1 | 80.00% |
| Nefarious vs Bryan | 4–1 | 80.00% |
| Nefarious vs Steve | 5–0 | 100.00% |
| Nefarious vs Lili | 4–1 | 80.00% |
| Nefarious vs Claudio | 4–1 | 80.00% |
| Nefarious vs Leroy | 5–0 | 100.00% |
| Nefarious vs Armor King | 3–2 | 60.00% |
| Nefarious vs Leo | 4–0 | 100.00% |
| Nefarious vs Nina | 4–0 | 100.00% |
| Nefarious vs Paul | 0–3 | 0.00% |
| Nefarious vs Yoshimitsu | 1–2 | 33.33% |
| Nefarious vs Devil Jin | 2–1 | 66.67% |
| Nefarious vs Eddy | 2–1 | 66.67% |
| Nefarious vs Law | 2–0 | 100.00% |
| Nefarious vs Dragunov | 2–0 | 100.00% |
| Nefarious vs Lars | 2–0 | 100.00% |
| Nefarious vs Shaheen | 0–2 | 0.00% |
| Nefarious vs Lee | 2–0 | 100.00% |
| Nefarious vs Panda | 2–0 | 100.00% |
| Nefarious vs Anna | 2–0 | 100.00% |
| Nefarious vs Jun | 1–0 | 100.00% |
| Nefarious vs Clive | 1–0 | 100.00% |
| Nefarious vs Fahkumram | 0–1 | 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.