| Neyyyy vs Jin | 13–36 | 26.53% |
| Neyyyy vs Law | 14–27 | 34.15% |
| Neyyyy vs King | 17–24 | 41.46% |
| Neyyyy vs Steve | 16–23 | 41.03% |
| Neyyyy vs Hwoarang | 13–24 | 35.14% |
| Neyyyy vs Kazuya | 13–22–1 | 37.14% |
| Neyyyy vs Heihachi | 15–21 | 41.67% |
| Neyyyy vs Dragunov | 8–22 | 26.67% |
| Neyyyy vs Lili | 8–21 | 27.59% |
| Neyyyy vs Reina | 9–18 | 33.33% |
| Neyyyy vs Jun | 9–14 | 39.13% |
| Neyyyy vs Armor King | 10–13 | 43.48% |
| Neyyyy vs Bryan | 8–13 | 38.10% |
| Neyyyy vs Lars | 6–12 | 33.33% |
| Neyyyy vs Feng | 9–8 | 52.94% |
| Neyyyy vs Anna | 4–12 | 25.00% |
| Neyyyy vs Lidia | 5–10 | 33.33% |
| Neyyyy vs Fahkumram | 4–11 | 26.67% |
| Neyyyy vs Lee | 5–9 | 35.71% |
| Neyyyy vs Miary Zo | 7–7 | 50.00% |
| Neyyyy vs Paul | 3–10 | 23.08% |
| Neyyyy vs Yoshimitsu | 1–11 | 8.33% |
| Neyyyy vs Alisa | 4–8 | 33.33% |
| Neyyyy vs Azucena | 3–9 | 25.00% |
| Neyyyy vs Victor | 6–6 | 50.00% |
| Neyyyy vs Eddy | 2–10 | 16.67% |
| Neyyyy vs Jack-8 | 4–7 | 36.36% |
| Neyyyy vs Asuka | 2–9 | 18.18% |
| Neyyyy vs Clive | 5–6 | 45.45% |
| Neyyyy vs Devil Jin | 3–6 | 33.33% |
| Neyyyy vs Panda | 3–6 | 33.33% |
| Neyyyy vs Leo | 2–6 | 25.00% |
| Neyyyy vs Claudio | 3–5 | 37.50% |
| Neyyyy vs Shaheen | 4–4 | 50.00% |
| Neyyyy vs Leroy | 6–2 | 75.00% |
| Neyyyy vs Kuma | 2–5 | 28.57% |
| Neyyyy vs Xiaoyu | 2–4 | 33.33% |
| Neyyyy vs Nina | 2–4 | 33.33% |
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.