| Switch_Proto vs Jin | 6–25 | 19.35% |
| Switch_Proto vs King | 7–17 | 29.17% |
| Switch_Proto vs Heihachi | 8–15 | 34.78% |
| Switch_Proto vs Steve | 4–18 | 18.18% |
| Switch_Proto vs Lidia | 4–18 | 18.18% |
| Switch_Proto vs Law | 6–11 | 35.29% |
| Switch_Proto vs Fahkumram | 7–10 | 41.18% |
| Switch_Proto vs Yoshimitsu | 4–12 | 25.00% |
| Switch_Proto vs Hwoarang | 5–11 | 31.25% |
| Switch_Proto vs Bryan | 5–11 | 31.25% |
| Switch_Proto vs Kazuya | 2–12 | 14.29% |
| Switch_Proto vs Jun | 3–11 | 21.43% |
| Switch_Proto vs Reina | 4–10 | 28.57% |
| Switch_Proto vs Dragunov | 5–8 | 38.46% |
| Switch_Proto vs Leroy | 6–7 | 46.15% |
| Switch_Proto vs Alisa | 2–10 | 16.67% |
| Switch_Proto vs Xiaoyu | 3–8 | 27.27% |
| Switch_Proto vs Eddy | 1–9 | 10.00% |
| Switch_Proto vs Kuma | 0–9 | 0.00% |
| Switch_Proto vs Victor | 3–6 | 33.33% |
| Switch_Proto vs Asuka | 4–4 | 50.00% |
| Switch_Proto vs Lili | 4–4 | 50.00% |
| Switch_Proto vs Lee | 2–6 | 25.00% |
| Switch_Proto vs Clive | 3–5 | 37.50% |
| Switch_Proto vs Shaheen | 5–2 | 71.43% |
| Switch_Proto vs Azucena | 1–5 | 16.67% |
| Switch_Proto vs Raven | 0–6 | 0.00% |
| Switch_Proto vs Armor King | 2–4 | 33.33% |
| Switch_Proto vs Leo | 2–3 | 40.00% |
| Switch_Proto vs Lars | 1–4 | 20.00% |
| Switch_Proto vs Zafina | 1–4 | 20.00% |
| Switch_Proto vs Feng | 0–4 | 0.00% |
| Switch_Proto vs Devil Jin | 2–1 | 66.67% |
| Switch_Proto vs Jack-8 | 0–1 | 0.00% |
| Switch_Proto vs Nina | 0–1 | 0.00% |
| Switch_Proto vs Panda | 0–1 | 0.00% |
| Switch_Proto vs Miary Zo | 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.