| NamelessNeph vs Clive | 11–16 | 40.74% |
| NamelessNeph vs King | 13–11 | 54.17% |
| NamelessNeph vs Reina | 13–10 | 56.52% |
| NamelessNeph vs Kazuya | 4–12 | 25.00% |
| NamelessNeph vs Lili | 5–10 | 33.33% |
| NamelessNeph vs Law | 9–5 | 64.29% |
| NamelessNeph vs Steve | 4–10 | 28.57% |
| NamelessNeph vs Nina | 6–8 | 42.86% |
| NamelessNeph vs Paul | 7–5 | 58.33% |
| NamelessNeph vs Leo | 4–8 | 33.33% |
| NamelessNeph vs Azucena | 9–3 | 75.00% |
| NamelessNeph vs Jin | 1–9 | 10.00% |
| NamelessNeph vs Hwoarang | 4–5 | 44.44% |
| NamelessNeph vs Asuka | 1–8 | 11.11% |
| NamelessNeph vs Alisa | 3–6 | 33.33% |
| NamelessNeph vs Leroy | 5–4 | 55.56% |
| NamelessNeph vs Victor | 6–3 | 66.67% |
| NamelessNeph vs Bryan | 5–3 | 62.50% |
| NamelessNeph vs Dragunov | 6–2 | 75.00% |
| NamelessNeph vs Jun | 6–1 | 85.71% |
| NamelessNeph vs Lidia | 4–3 | 57.14% |
| NamelessNeph vs Heihachi | 1–6 | 14.29% |
| NamelessNeph vs Devil Jin | 3–3 | 50.00% |
| NamelessNeph vs Lars | 4–2 | 66.67% |
| NamelessNeph vs Yoshimitsu | 1–4 | 20.00% |
| NamelessNeph vs Xiaoyu | 1–4 | 20.00% |
| NamelessNeph vs Claudio | 3–2 | 60.00% |
| NamelessNeph vs Raven | 2–3 | 40.00% |
| NamelessNeph vs Lee | 4–0 | 100.00% |
| NamelessNeph vs Eddy | 4–0 | 100.00% |
| NamelessNeph vs Feng | 2–1 | 66.67% |
| NamelessNeph vs Shaheen | 2–0 | 100.00% |
| NamelessNeph vs Zafina | 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.