| RogueOctopus vs King | 30–53 | 36.14% |
| RogueOctopus vs Reina | 32–50 | 39.02% |
| RogueOctopus vs Steve | 30–34 | 46.88% |
| RogueOctopus vs Eddy | 20–38 | 34.48% |
| RogueOctopus vs Kazuya | 18–34 | 34.62% |
| RogueOctopus vs Dragunov | 24–26 | 48.00% |
| RogueOctopus vs Hwoarang | 20–25 | 44.44% |
| RogueOctopus vs Jin | 14–29–1 | 32.56% |
| RogueOctopus vs Yoshimitsu | 18–25 | 41.86% |
| RogueOctopus vs Lili | 18–24–1 | 42.86% |
| RogueOctopus vs Lars | 15–20 | 42.86% |
| RogueOctopus vs Jun | 19–15 | 55.88% |
| RogueOctopus vs Bryan | 16–16 | 50.00% |
| RogueOctopus vs Azucena | 9–22 | 29.03% |
| RogueOctopus vs Asuka | 10–17 | 37.04% |
| RogueOctopus vs Paul | 15–11 | 57.69% |
| RogueOctopus vs Leo | 13–13 | 50.00% |
| RogueOctopus vs Jack-8 | 8–16 | 33.33% |
| RogueOctopus vs Law | 8–15 | 34.78% |
| RogueOctopus vs Xiaoyu | 10–13 | 43.48% |
| RogueOctopus vs Armor King | 5–18 | 21.74% |
| RogueOctopus vs Nina | 6–15 | 28.57% |
| RogueOctopus vs Victor | 8–12 | 40.00% |
| RogueOctopus vs Feng | 4–15 | 21.05% |
| RogueOctopus vs Devil Jin | 8–7 | 53.33% |
| RogueOctopus vs Lee | 6–9 | 40.00% |
| RogueOctopus vs Kuma | 3–12 | 20.00% |
| RogueOctopus vs Alisa | 5–9 | 35.71% |
| RogueOctopus vs Claudio | 4–9 | 30.77% |
| RogueOctopus vs Leroy | 8–4 | 66.67% |
| RogueOctopus vs Raven | 5–6 | 45.45% |
| RogueOctopus vs Lidia | 4–7 | 36.36% |
| RogueOctopus vs Zafina | 5–4 | 55.56% |
| RogueOctopus vs Heihachi | 4–5 | 44.44% |
| RogueOctopus vs Panda | 2–4 | 33.33% |
| RogueOctopus vs Clive | 4–2 | 66.67% |
| RogueOctopus vs Fahkumram | 1–5 | 16.67% |
| RogueOctopus vs Shaheen | 2–1 | 66.67% |
| RogueOctopus vs Anna | 2–1 | 66.67% |
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.