| Protagonist vs Eddy | 4–4 | 50.00% |
| Protagonist vs Heihachi | 6–2 | 75.00% |
| Protagonist vs Paul | 6–0 | 100.00% |
| Protagonist vs Jun | 3–3 | 50.00% |
| Protagonist vs Bryan | 3–2 | 60.00% |
| Protagonist vs Law | 2–2 | 50.00% |
| Protagonist vs King | 4–0 | 100.00% |
| Protagonist vs Steve | 3–1 | 75.00% |
| Protagonist vs Yoshimitsu | 2–1 | 66.67% |
| Protagonist vs Lili | 2–1 | 66.67% |
| Protagonist vs Lidia | 2–1 | 66.67% |
| Protagonist vs Kazuya | 2–0 | 100.00% |
| Protagonist vs Dragunov | 2–0 | 100.00% |
| Protagonist vs Claudio | 2–0 | 100.00% |
| Protagonist vs Lee | 0–2 | 0.00% |
| Protagonist vs Zafina | 2–0 | 100.00% |
| Protagonist vs Hwoarang | 2–0 | 100.00% |
| Protagonist vs Xiaoyu | 1–1 | 50.00% |
| Protagonist vs Jin | 2–0 | 100.00% |
| Protagonist vs Devil Jin | 2–0 | 100.00% |
| Protagonist vs Reina | 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.