| proto vs Kazuya | 62–71 | 46.62% |
| proto vs King | 49–71 | 40.83% |
| proto vs Jin | 41–69 | 37.27% |
| proto vs Steve | 50–49 | 50.51% |
| proto vs Law | 40–56 | 41.67% |
| proto vs Hwoarang | 46–47 | 49.46% |
| proto vs Bryan | 31–51 | 37.80% |
| proto vs Reina | 31–41 | 43.06% |
| proto vs Jun | 26–38 | 40.62% |
| proto vs Dragunov | 21–40 | 34.43% |
| proto vs Asuka | 29–25 | 53.70% |
| proto vs Lars | 25–26 | 49.02% |
| proto vs Lidia | 21–30 | 41.18% |
| proto vs Lee | 21–29 | 42.00% |
| proto vs Heihachi | 24–25 | 48.98% |
| proto vs Lili | 28–20 | 58.33% |
| proto vs Eddy | 18–30 | 37.50% |
| proto vs Clive | 19–28 | 40.43% |
| proto vs Yoshimitsu | 22–21 | 51.16% |
| proto vs Victor | 15–27 | 35.71% |
| proto vs Paul | 10–30 | 25.00% |
| proto vs Azucena | 14–25 | 35.90% |
| proto vs Feng | 15–19 | 44.12% |
| proto vs Xiaoyu | 10–18 | 35.71% |
| proto vs Nina | 12–14 | 46.15% |
| proto vs Devil Jin | 7–18 | 28.00% |
| proto vs Alisa | 6–18 | 25.00% |
| proto vs Leo | 6–13 | 31.58% |
| proto vs Kuma | 7–12 | 36.84% |
| proto vs Zafina | 6–13 | 31.58% |
| proto vs Anna | 10–8 | 55.56% |
| proto vs Jack-8 | 7–10 | 41.18% |
| proto vs Claudio | 1–13 | 7.14% |
| proto vs Leroy | 3–10 | 23.08% |
| proto vs Raven | 8–4 | 66.67% |
| proto vs Shaheen | 2–7 | 22.22% |
| proto vs Fahkumram | 5–3 | 62.50% |
| proto vs Panda | 2–2 | 50.00% |
| proto vs Armor King | 1–2 | 33.33% |
| proto vs Miary Zo | 0–2 | 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.