| DON PRIMO vs Law | 6–11 | 35.29% |
| DON PRIMO vs Lili | 3–10 | 23.08% |
| DON PRIMO vs King | 3–8 | 27.27% |
| DON PRIMO vs Xiaoyu | 6–5 | 54.55% |
| DON PRIMO vs Dragunov | 6–5 | 54.55% |
| DON PRIMO vs Yoshimitsu | 5–5 | 50.00% |
| DON PRIMO vs Devil Jin | 5–4 | 55.56% |
| DON PRIMO vs Kazuya | 7–2 | 77.78% |
| DON PRIMO vs Alisa | 4–5 | 44.44% |
| DON PRIMO vs Clive | 3–5 | 37.50% |
| DON PRIMO vs Hwoarang | 3–5 | 37.50% |
| DON PRIMO vs Jin | 3–5 | 37.50% |
| DON PRIMO vs Claudio | 3–5 | 37.50% |
| DON PRIMO vs Asuka | 1–5 | 16.67% |
| DON PRIMO vs Reina | 4–2 | 66.67% |
| DON PRIMO vs Azucena | 1–4 | 20.00% |
| DON PRIMO vs Jun | 2–3 | 40.00% |
| DON PRIMO vs Victor | 2–3 | 40.00% |
| DON PRIMO vs Bryan | 3–0 | 100.00% |
| DON PRIMO vs Steve | 3–0 | 100.00% |
| DON PRIMO vs Nina | 2–1 | 66.67% |
| DON PRIMO vs Paul | 0–2 | 0.00% |
| DON PRIMO vs Jack-8 | 2–0 | 100.00% |
| DON PRIMO vs Leo | 0–2 | 0.00% |
| DON PRIMO vs Shaheen | 1–1 | 50.00% |
| DON PRIMO vs Kuma | 0–1 | 0.00% |
| DON PRIMO vs Zafina | 0–1 | 0.00% |
| DON PRIMO vs Lidia | 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.