| PepeJohns vs King | 17–9 | 65.38% |
| PepeJohns vs Paul | 13–9 | 59.09% |
| PepeJohns vs Xiaoyu | 3–14 | 17.65% |
| PepeJohns vs Dragunov | 13–3 | 81.25% |
| PepeJohns vs Hwoarang | 8–6 | 57.14% |
| PepeJohns vs Kazuya | 8–6 | 57.14% |
| PepeJohns vs Reina | 7–7 | 50.00% |
| PepeJohns vs Feng | 7–4 | 63.64% |
| PepeJohns vs Victor | 5–6 | 45.45% |
| PepeJohns vs Jin | 5–5 | 50.00% |
| PepeJohns vs Asuka | 3–7 | 30.00% |
| PepeJohns vs Steve | 5–4 | 55.56% |
| PepeJohns vs Nina | 4–5 | 44.44% |
| PepeJohns vs Azucena | 4–4 | 50.00% |
| PepeJohns vs Yoshimitsu | 2–4 | 33.33% |
| PepeJohns vs Panda | 3–3 | 50.00% |
| PepeJohns vs Jack-8 | 2–3 | 40.00% |
| PepeJohns vs Lee | 3–2 | 60.00% |
| PepeJohns vs Leroy | 4–1 | 80.00% |
| PepeJohns vs Jun | 4–1 | 80.00% |
| PepeJohns vs Bryan | 4–0 | 100.00% |
| PepeJohns vs Leo | 1–3 | 25.00% |
| PepeJohns vs Law | 0–3 | 0.00% |
| PepeJohns vs Lars | 3–0 | 100.00% |
| PepeJohns vs Alisa | 2–1 | 66.67% |
| PepeJohns vs Claudio | 2–1 | 66.67% |
| PepeJohns vs Shaheen | 1–2 | 33.33% |
| PepeJohns vs Eddy | 0–2 | 0.00% |
| PepeJohns vs Lidia | 0–2 | 0.00% |
| PepeJohns vs Lili | 0–1 | 0.00% |
| PepeJohns vs Heihachi | 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.