| ProtoJ vs Lidia | 41–52 | 44.09% |
| ProtoJ vs Kazuya | 29–49 | 37.18% |
| ProtoJ vs Jin | 37–24 | 60.66% |
| ProtoJ vs Reina | 28–33 | 45.90% |
| ProtoJ vs Hwoarang | 30–27 | 52.63% |
| ProtoJ vs Bryan | 22–35 | 38.60% |
| ProtoJ vs King | 23–30 | 43.40% |
| ProtoJ vs Paul | 22–25 | 46.81% |
| ProtoJ vs Dragunov | 15–27 | 35.71% |
| ProtoJ vs Steve | 22–16 | 57.89% |
| ProtoJ vs Asuka | 18–18 | 50.00% |
| ProtoJ vs Heihachi | 19–17 | 52.78% |
| ProtoJ vs Xiaoyu | 18–16 | 52.94% |
| ProtoJ vs Law | 16–16 | 50.00% |
| ProtoJ vs Lili | 16–16 | 50.00% |
| ProtoJ vs Leo | 23–9 | 71.88% |
| ProtoJ vs Lars | 15–17 | 46.88% |
| ProtoJ vs Jun | 16–15 | 51.61% |
| ProtoJ vs Lee | 18–12 | 60.00% |
| ProtoJ vs Yoshimitsu | 10–19 | 34.48% |
| ProtoJ vs Victor | 11–16 | 40.74% |
| ProtoJ vs Azucena | 10–14 | 41.67% |
| ProtoJ vs Leroy | 8–14–1 | 36.36% |
| ProtoJ vs Devil Jin | 6–12 | 33.33% |
| ProtoJ vs Kuma | 7–10 | 41.18% |
| ProtoJ vs Nina | 8–8 | 50.00% |
| ProtoJ vs Eddy | 5–11 | 31.25% |
| ProtoJ vs Clive | 9–7 | 56.25% |
| ProtoJ vs Feng | 5–9 | 35.71% |
| ProtoJ vs Alisa | 5–6 | 45.45% |
| ProtoJ vs Shaheen | 6–4 | 60.00% |
| ProtoJ vs Raven | 2–8 | 20.00% |
| ProtoJ vs Claudio | 3–6 | 33.33% |
| ProtoJ vs Zafina | 2–6 | 25.00% |
| ProtoJ vs Jack-8 | 2–4 | 33.33% |
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.