| Squidman vs King | 44–36 | 55.00% |
| Squidman vs Hwoarang | 31–42 | 42.47% |
| Squidman vs Jin | 42–31 | 57.53% |
| Squidman vs Kazuya | 36–29 | 55.38% |
| Squidman vs Law | 33–21 | 61.11% |
| Squidman vs Steve | 26–23 | 53.06% |
| Squidman vs Lili | 27–20 | 57.45% |
| Squidman vs Heihachi | 19–15 | 55.88% |
| Squidman vs Bryan | 11–22 | 33.33% |
| Squidman vs Nina | 21–12 | 63.64% |
| Squidman vs Yoshimitsu | 16–16 | 50.00% |
| Squidman vs Clive | 20–12 | 62.50% |
| Squidman vs Reina | 23–7 | 76.67% |
| Squidman vs Victor | 14–15 | 48.28% |
| Squidman vs Eddy | 14–15 | 48.28% |
| Squidman vs Devil Jin | 12–16 | 42.86% |
| Squidman vs Jun | 15–10 | 60.00% |
| Squidman vs Dragunov | 7–16 | 30.43% |
| Squidman vs Alisa | 7–15 | 31.82% |
| Squidman vs Azucena | 11–10 | 52.38% |
| Squidman vs Asuka | 13–6 | 68.42% |
| Squidman vs Lars | 9–10 | 47.37% |
| Squidman vs Paul | 4–14 | 22.22% |
| Squidman vs Feng | 8–8 | 50.00% |
| Squidman vs Lee | 9–6 | 60.00% |
| Squidman vs Leroy | 9–5 | 64.29% |
| Squidman vs Lidia | 4–10 | 28.57% |
| Squidman vs Claudio | 7–6 | 53.85% |
| Squidman vs Kuma | 5–8 | 38.46% |
| Squidman vs Xiaoyu | 7–5 | 58.33% |
| Squidman vs Jack-8 | 3–9 | 25.00% |
| Squidman vs Leo | 6–6 | 50.00% |
| Squidman vs Zafina | 2–4 | 33.33% |
| Squidman vs Raven | 2–4 | 33.33% |
| Squidman vs Shaheen | 2–3 | 40.00% |
| Squidman vs Anna | 0–4 | 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.