| Primus Leo vs Yoshimitsu | 8–7 | 53.33% |
| Primus Leo vs Paul | 7–4 | 63.64% |
| Primus Leo vs Reina | 8–3 | 72.73% |
| Primus Leo vs Eddy | 5–5 | 50.00% |
| Primus Leo vs Bryan | 6–2 | 75.00% |
| Primus Leo vs Dragunov | 1–6 | 14.29% |
| Primus Leo vs Azucena | 3–3 | 50.00% |
| Primus Leo vs Raven | 2–4 | 33.33% |
| Primus Leo vs Kazuya | 4–0 | 100.00% |
| Primus Leo vs Asuka | 1–3 | 25.00% |
| Primus Leo vs Victor | 2–2 | 50.00% |
| Primus Leo vs Steve | 1–2 | 33.33% |
| Primus Leo vs Lili | 2–1 | 66.67% |
| Primus Leo vs Shaheen | 2–1 | 66.67% |
| Primus Leo vs Lee | 2–1 | 66.67% |
| Primus Leo vs Kuma | 0–3 | 0.00% |
| Primus Leo vs Lidia | 1–2 | 33.33% |
| Primus Leo vs Heihachi | 1–2 | 33.33% |
| Primus Leo vs Law | 2–0 | 100.00% |
| Primus Leo vs Jin | 1–1 | 50.00% |
| Primus Leo vs Devil Jin | 0–2 | 0.00% |
| Primus Leo vs Lars | 2–0 | 100.00% |
| Primus Leo vs King | 1–0 | 100.00% |
| Primus Leo vs Alisa | 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.