| Populist Squid vs Heihachi | 20–10 | 66.67% |
| Populist Squid vs Hwoarang | 13–15 | 46.43% |
| Populist Squid vs Jin | 11–16 | 40.74% |
| Populist Squid vs Raven | 12–15 | 44.44% |
| Populist Squid vs Kazuya | 10–15 | 40.00% |
| Populist Squid vs Reina | 8–16 | 33.33% |
| Populist Squid vs Jun | 6–14 | 30.00% |
| Populist Squid vs Law | 7–10 | 41.18% |
| Populist Squid vs King | 3–13 | 18.75% |
| Populist Squid vs Lili | 4–11 | 26.67% |
| Populist Squid vs Alisa | 4–11 | 26.67% |
| Populist Squid vs Asuka | 7–6 | 53.85% |
| Populist Squid vs Lee | 6–7 | 46.15% |
| Populist Squid vs Azucena | 3–10 | 23.08% |
| Populist Squid vs Paul | 4–8 | 33.33% |
| Populist Squid vs Steve | 8–4 | 66.67% |
| Populist Squid vs Dragunov | 6–6 | 50.00% |
| Populist Squid vs Nina | 6–6 | 50.00% |
| Populist Squid vs Victor | 6–6 | 50.00% |
| Populist Squid vs Yoshimitsu | 5–4 | 55.56% |
| Populist Squid vs Xiaoyu | 6–3 | 66.67% |
| Populist Squid vs Eddy | 4–5 | 44.44% |
| Populist Squid vs Jack-8 | 2–5 | 28.57% |
| Populist Squid vs Lidia | 3–4 | 42.86% |
| Populist Squid vs Bryan | 3–3 | 50.00% |
| Populist Squid vs Leroy | 0–6 | 0.00% |
| Populist Squid vs Devil Jin | 0–5 | 0.00% |
| Populist Squid vs Lars | 2–3 | 40.00% |
| Populist Squid vs Kuma | 2–3 | 40.00% |
| Populist Squid vs Leo | 2–2 | 50.00% |
| Populist Squid vs Feng | 2–1 | 66.67% |
| Populist Squid vs Shaheen | 1–2 | 33.33% |
| Populist Squid vs Panda | 0–2 | 0.00% |
| Populist Squid vs Claudio | 0–1 | 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.