| Primordial Soup vs Clive | 23–28 | 45.10% |
| Primordial Soup vs Reina | 25–24 | 51.02% |
| Primordial Soup vs Bryan | 32–13 | 71.11% |
| Primordial Soup vs Heihachi | 22–18 | 55.00% |
| Primordial Soup vs Law | 18–14 | 56.25% |
| Primordial Soup vs King | 14–17 | 45.16% |
| Primordial Soup vs Kazuya | 19–10 | 65.52% |
| Primordial Soup vs Jin | 12–13 | 48.00% |
| Primordial Soup vs Lidia | 14–11 | 56.00% |
| Primordial Soup vs Jun | 7–16 | 30.43% |
| Primordial Soup vs Asuka | 11–10 | 52.38% |
| Primordial Soup vs Hwoarang | 12–8 | 60.00% |
| Primordial Soup vs Eddy | 4–14 | 22.22% |
| Primordial Soup vs Jack-8 | 9–8 | 52.94% |
| Primordial Soup vs Azucena | 8–9 | 47.06% |
| Primordial Soup vs Paul | 8–7 | 53.33% |
| Primordial Soup vs Xiaoyu | 7–8 | 46.67% |
| Primordial Soup vs Devil Jin | 8–6 | 57.14% |
| Primordial Soup vs Lars | 7–7 | 50.00% |
| Primordial Soup vs Dragunov | 8–4 | 66.67% |
| Primordial Soup vs Lili | 3–8 | 27.27% |
| Primordial Soup vs Nina | 5–5 | 50.00% |
| Primordial Soup vs Yoshimitsu | 4–5 | 44.44% |
| Primordial Soup vs Steve | 3–6 | 33.33% |
| Primordial Soup vs Claudio | 5–4 | 55.56% |
| Primordial Soup vs Victor | 4–5 | 44.44% |
| Primordial Soup vs Lee | 3–5 | 37.50% |
| Primordial Soup vs Leo | 2–4 | 33.33% |
| Primordial Soup vs Raven | 5–1 | 83.33% |
| Primordial Soup vs Zafina | 4–1 | 80.00% |
| Primordial Soup vs Kuma | 3–1 | 75.00% |
| Primordial Soup vs Shaheen | 0–3 | 0.00% |
| Primordial Soup vs Feng | 0–2 | 0.00% |
| Primordial Soup vs Alisa | 0–2 | 0.00% |
| Primordial Soup vs Panda | 0–2 | 0.00% |
| Primordial Soup vs Leroy | 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.