| primordial vs Jin | 32–25 | 56.14% |
| primordial vs Reina | 30–22 | 57.69% |
| primordial vs Law | 29–17 | 63.04% |
| primordial vs Heihachi | 31–14 | 68.89% |
| primordial vs Bryan | 20–22 | 47.62% |
| primordial vs Hwoarang | 22–17 | 56.41% |
| primordial vs Kazuya | 22–16 | 57.89% |
| primordial vs Lili | 23–14 | 62.16% |
| primordial vs King | 16–17 | 48.48% |
| primordial vs Steve | 15–11 | 57.69% |
| primordial vs Dragunov | 9–14 | 39.13% |
| primordial vs Paul | 8–14 | 36.36% |
| primordial vs Yoshimitsu | 13–9 | 59.09% |
| primordial vs Asuka | 11–10 | 52.38% |
| primordial vs Xiaoyu | 10–9 | 52.63% |
| primordial vs Lidia | 15–4 | 78.95% |
| primordial vs Jack-8 | 6–12 | 33.33% |
| primordial vs Lars | 5–12 | 29.41% |
| primordial vs Jun | 10–7 | 58.82% |
| primordial vs Alisa | 6–9 | 40.00% |
| primordial vs Eddy | 2–12 | 14.29% |
| primordial vs Devil Jin | 7–6 | 53.85% |
| primordial vs Nina | 7–6 | 53.85% |
| primordial vs Lee | 9–4 | 69.23% |
| primordial vs Azucena | 6–6 | 50.00% |
| primordial vs Feng | 2–9 | 18.18% |
| primordial vs Claudio | 5–5 | 50.00% |
| primordial vs Raven | 6–4 | 60.00% |
| primordial vs Zafina | 5–2 | 71.43% |
| primordial vs Victor | 2–4 | 33.33% |
| primordial vs Leo | 1–2 | 33.33% |
| primordial vs Panda | 3–0 | 100.00% |
| primordial vs Kuma | 2–0 | 100.00% |
| primordial 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.