| Protector vs Jin | 10–21 | 32.26% |
| Protector vs Reina | 13–18 | 41.94% |
| Protector vs Eddy | 7–20 | 25.93% |
| Protector vs Kazuya | 10–14 | 41.67% |
| Protector vs Bryan | 11–8 | 57.89% |
| Protector vs Leo | 6–11 | 35.29% |
| Protector vs Lars | 7–10 | 41.18% |
| Protector vs Yoshimitsu | 9–7 | 56.25% |
| Protector vs Jun | 4–12 | 25.00% |
| Protector vs King | 4–11 | 26.67% |
| Protector vs Xiaoyu | 9–6 | 60.00% |
| Protector vs Azucena | 5–10 | 33.33% |
| Protector vs Hwoarang | 6–7 | 46.15% |
| Protector vs Asuka | 4–6 | 40.00% |
| Protector vs Devil Jin | 3–7 | 30.00% |
| Protector vs Victor | 4–6 | 40.00% |
| Protector vs Paul | 3–6 | 33.33% |
| Protector vs Steve | 6–3 | 66.67% |
| Protector vs Nina | 1–8 | 11.11% |
| Protector vs Jack-8 | 4–4 | 50.00% |
| Protector vs Dragunov | 4–4 | 50.00% |
| Protector vs Shaheen | 2–6 | 25.00% |
| Protector vs Law | 2–5 | 28.57% |
| Protector vs Lili | 2–4 | 33.33% |
| Protector vs Kuma | 2–4 | 33.33% |
| Protector vs Zafina | 1–4 | 20.00% |
| Protector vs Leroy | 1–4 | 20.00% |
| Protector vs Raven | 2–3 | 40.00% |
| Protector vs Panda | 0–4 | 0.00% |
| Protector vs Lee | 0–4 | 0.00% |
| Protector vs Feng | 0–3 | 0.00% |
| Protector vs Claudio | 1–1 | 50.00% |
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.