| primmm vs Jin | 15–5 | 75.00% |
| primmm vs Steve | 13–7 | 65.00% |
| primmm vs Reina | 8–6 | 57.14% |
| primmm vs Bryan | 10–3 | 76.92% |
| primmm vs Eddy | 10–3 | 76.92% |
| primmm vs Devil Jin | 11–1 | 91.67% |
| primmm vs King | 9–2 | 81.82% |
| primmm vs Fahkumram | 9–2 | 81.82% |
| primmm vs Armor King | 6–5 | 54.55% |
| primmm vs Law | 6–4 | 60.00% |
| primmm vs Kazuya | 8–0 | 100.00% |
| primmm vs Lars | 8–0 | 100.00% |
| primmm vs Heihachi | 6–2 | 75.00% |
| primmm vs Clive | 4–4 | 50.00% |
| primmm vs Lili | 3–4 | 42.86% |
| primmm vs Dragunov | 7–0 | 100.00% |
| primmm vs Leo | 7–0 | 100.00% |
| primmm vs Azucena | 3–4 | 42.86% |
| primmm vs Jun | 3–3 | 50.00% |
| primmm vs Yoshimitsu | 5–0 | 100.00% |
| primmm vs Hwoarang | 5–0 | 100.00% |
| primmm vs Alisa | 4–1 | 80.00% |
| primmm vs Victor | 3–2 | 60.00% |
| primmm vs Lee | 2–2 | 50.00% |
| primmm vs Anna | 2–2 | 50.00% |
| primmm vs Paul | 1–2 | 33.33% |
| primmm vs Xiaoyu | 0–3 | 0.00% |
| primmm vs Claudio | 2–1 | 66.67% |
| primmm vs Miary Zo | 3–0 | 100.00% |
| primmm vs Feng | 0–2 | 0.00% |
| primmm vs Kuma | 0–2 | 0.00% |
| primmm vs Raven | 1–1 | 50.00% |
| primmm vs Asuka | 1–0 | 100.00% |
| primmm vs Shaheen | 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.