| Primal Duo vs Reina | 6–3 | 66.67% |
| Primal Duo vs King | 3–2 | 60.00% |
| Primal Duo vs Xiaoyu | 4–1 | 80.00% |
| Primal Duo vs Steve | 2–3 | 40.00% |
| Primal Duo vs Hwoarang | 4–0 | 100.00% |
| Primal Duo vs Devil Jin | 4–0 | 100.00% |
| Primal Duo vs Leroy | 2–2 | 50.00% |
| Primal Duo vs Yoshimitsu | 2–1 | 66.67% |
| Primal Duo vs Bryan | 0–3 | 0.00% |
| Primal Duo vs Alisa | 2–1 | 66.67% |
| Primal Duo vs Law | 0–2 | 0.00% |
| Primal Duo vs Dragunov | 0–2 | 0.00% |
| Primal Duo vs Shaheen | 2–0 | 100.00% |
| Primal Duo vs Jun | 2–0 | 100.00% |
| Primal Duo vs Nina | 0–1 | 0.00% |
| Primal Duo vs Victor | 0–1 | 0.00% |
| Primal Duo vs Eddy | 1–0 | 100.00% |
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.