| Nefylim vs Kazuya | 93–86 | 51.96% |
| Nefylim vs Jin | 79–73 | 51.97% |
| Nefylim vs King | 53–49 | 51.96% |
| Nefylim vs Reina | 49–51 | 49.00% |
| Nefylim vs Bryan | 41–50 | 45.05% |
| Nefylim vs Hwoarang | 41–45 | 47.67% |
| Nefylim vs Law | 37–41 | 47.44% |
| Nefylim vs Paul | 29–40 | 42.03% |
| Nefylim vs Dragunov | 30–39 | 43.48% |
| Nefylim vs Yoshimitsu | 27–40 | 40.30% |
| Nefylim vs Nina | 24–27 | 47.06% |
| Nefylim vs Steve | 22–28 | 44.00% |
| Nefylim vs Lili | 23–24 | 48.94% |
| Nefylim vs Heihachi | 25–20 | 55.56% |
| Nefylim vs Lars | 21–23 | 47.73% |
| Nefylim vs Lee | 23–20 | 53.49% |
| Nefylim vs Alisa | 19–18 | 51.35% |
| Nefylim vs Jun | 16–18 | 47.06% |
| Nefylim vs Devil Jin | 14–17 | 45.16% |
| Nefylim vs Azucena | 16–15 | 51.61% |
| Nefylim vs Asuka | 17–13 | 56.67% |
| Nefylim vs Leroy | 18–12 | 60.00% |
| Nefylim vs Eddy | 15–15 | 50.00% |
| Nefylim vs Lidia | 16–13 | 55.17% |
| Nefylim vs Clive | 11–13 | 45.83% |
| Nefylim vs Armor King | 8–16 | 33.33% |
| Nefylim vs Claudio | 9–13 | 40.91% |
| Nefylim vs Victor | 11–10 | 52.38% |
| Nefylim vs Feng | 9–10 | 47.37% |
| Nefylim vs Kuma | 10–9 | 52.63% |
| Nefylim vs Jack-8 | 7–8 | 46.67% |
| Nefylim vs Raven | 7–8 | 46.67% |
| Nefylim vs Xiaoyu | 6–7 | 46.15% |
| Nefylim vs Anna | 9–3 | 75.00% |
| Nefylim vs Fahkumram | 4–8 | 33.33% |
| Nefylim vs Zafina | 3–6 | 33.33% |
| Nefylim vs Shaheen | 6–2 | 75.00% |
| Nefylim vs Leo | 4–1 | 80.00% |
| Nefylim vs Panda | 2–3 | 40.00% |
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.