| Waltoctopus vs King | 23–30 | 43.40% |
| Waltoctopus vs Reina | 36–17 | 67.92% |
| Waltoctopus vs Kazuya | 22–19 | 53.66% |
| Waltoctopus vs Jin | 19–21 | 47.50% |
| Waltoctopus vs Heihachi | 17–20 | 45.95% |
| Waltoctopus vs Steve | 21–14 | 60.00% |
| Waltoctopus vs Yoshimitsu | 12–22 | 35.29% |
| Waltoctopus vs Dragunov | 13–20 | 39.39% |
| Waltoctopus vs Hwoarang | 22–10 | 68.75% |
| Waltoctopus vs Lili | 20–12 | 62.50% |
| Waltoctopus vs Jun | 18–14 | 56.25% |
| Waltoctopus vs Lee | 15–8 | 65.22% |
| Waltoctopus vs Asuka | 13–9 | 59.09% |
| Waltoctopus vs Law | 8–11 | 42.11% |
| Waltoctopus vs Lidia | 12–7 | 63.16% |
| Waltoctopus vs Alisa | 8–8 | 50.00% |
| Waltoctopus vs Azucena | 8–7 | 53.33% |
| Waltoctopus vs Victor | 12–3 | 80.00% |
| Waltoctopus vs Bryan | 7–7 | 50.00% |
| Waltoctopus vs Xiaoyu | 5–8 | 38.46% |
| Waltoctopus vs Leroy | 5–8 | 38.46% |
| Waltoctopus vs Feng | 3–9 | 25.00% |
| Waltoctopus vs Nina | 8–4 | 66.67% |
| Waltoctopus vs Leo | 5–6 | 45.45% |
| Waltoctopus vs Lars | 3–8 | 27.27% |
| Waltoctopus vs Eddy | 7–4 | 63.64% |
| Waltoctopus vs Paul | 4–6 | 40.00% |
| Waltoctopus vs Devil Jin | 7–3 | 70.00% |
| Waltoctopus vs Claudio | 6–4 | 60.00% |
| Waltoctopus vs Shaheen | 4–5 | 44.44% |
| Waltoctopus vs Raven | 3–6 | 33.33% |
| Waltoctopus vs Zafina | 4–2 | 66.67% |
| Waltoctopus vs Jack-8 | 3–2 | 60.00% |
| Waltoctopus vs Kuma | 0–3 | 0.00% |
| Waltoctopus vs Panda | 2–0 | 100.00% |
| Waltoctopus vs Clive | 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.