| Ninjasnake vs King | 8–11 | 42.11% |
| Ninjasnake vs Kazuya | 12–6 | 66.67% |
| Ninjasnake vs Hwoarang | 5–7 | 41.67% |
| Ninjasnake vs Heihachi | 8–4 | 66.67% |
| Ninjasnake vs Law | 9–2 | 81.82% |
| Ninjasnake vs Bryan | 3–8 | 27.27% |
| Ninjasnake vs Steve | 6–4 | 60.00% |
| Ninjasnake vs Jin | 3–6 | 33.33% |
| Ninjasnake vs Jun | 3–6 | 33.33% |
| Ninjasnake vs Paul | 3–5 | 37.50% |
| Ninjasnake vs Claudio | 5–3 | 62.50% |
| Ninjasnake vs Azucena | 3–5 | 37.50% |
| Ninjasnake vs Clive | 5–3 | 62.50% |
| Ninjasnake vs Yoshimitsu | 2–5 | 28.57% |
| Ninjasnake vs Feng | 1–6 | 14.29% |
| Ninjasnake vs Victor | 1–6 | 14.29% |
| Ninjasnake vs Jack-8 | 3–3 | 50.00% |
| Ninjasnake vs Leo | 4–2 | 66.67% |
| Ninjasnake vs Lars | 3–3 | 50.00% |
| Ninjasnake vs Lee | 2–3 | 40.00% |
| Ninjasnake vs Devil Jin | 1–3 | 25.00% |
| Ninjasnake vs Lili | 2–2 | 50.00% |
| Ninjasnake vs Alisa | 2–2 | 50.00% |
| Ninjasnake vs Raven | 2–2 | 50.00% |
| Ninjasnake vs Dragunov | 1–2 | 33.33% |
| Ninjasnake vs Eddy | 1–2 | 33.33% |
| Ninjasnake vs Anna | 0–3 | 0.00% |
| Ninjasnake vs Nina | 0–2 | 0.00% |
| Ninjasnake vs Reina | 0–2 | 0.00% |
| Ninjasnake vs Lidia | 2–0 | 100.00% |
| Ninjasnake vs Xiaoyu | 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.