| NotAnOctopus vs Eddy | 6–30 | 16.67% |
| NotAnOctopus vs Reina | 14–20 | 41.18% |
| NotAnOctopus vs Hwoarang | 15–18 | 45.45% |
| NotAnOctopus vs King | 8–20 | 28.57% |
| NotAnOctopus vs Jin | 17–11 | 60.71% |
| NotAnOctopus vs Bryan | 10–14 | 41.67% |
| NotAnOctopus vs Lili | 10–14 | 41.67% |
| NotAnOctopus vs Dragunov | 8–16 | 33.33% |
| NotAnOctopus vs Law | 5–18 | 21.74% |
| NotAnOctopus vs Victor | 12–8 | 60.00% |
| NotAnOctopus vs Asuka | 6–11 | 35.29% |
| NotAnOctopus vs Yoshimitsu | 4–12 | 25.00% |
| NotAnOctopus vs Steve | 7–9 | 43.75% |
| NotAnOctopus vs Kazuya | 7–8 | 46.67% |
| NotAnOctopus vs Lee | 9–3 | 75.00% |
| NotAnOctopus vs Lars | 3–8 | 27.27% |
| NotAnOctopus vs Leroy | 4–5 | 44.44% |
| NotAnOctopus vs Jun | 1–7 | 12.50% |
| NotAnOctopus vs Nina | 5–2 | 71.43% |
| NotAnOctopus vs Azucena | 2–5 | 28.57% |
| NotAnOctopus vs Xiaoyu | 1–5 | 16.67% |
| NotAnOctopus vs Devil Jin | 3–3 | 50.00% |
| NotAnOctopus vs Alisa | 3–2 | 60.00% |
| NotAnOctopus vs Claudio | 3–2 | 60.00% |
| NotAnOctopus vs Shaheen | 1–4 | 20.00% |
| NotAnOctopus vs Leo | 0–4 | 0.00% |
| NotAnOctopus vs Paul | 0–3 | 0.00% |
| NotAnOctopus vs Jack-8 | 0–2 | 0.00% |
| NotAnOctopus vs Zafina | 0–2 | 0.00% |
| NotAnOctopus vs Raven | 2–0 | 100.00% |
| NotAnOctopus vs Anna | 0–2 | 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.