| John Mishima vs Reina | 12–7 | 63.16% |
| John Mishima vs Jin | 8–8 | 50.00% |
| John Mishima vs King | 5–4 | 55.56% |
| John Mishima vs Hwoarang | 3–5 | 37.50% |
| John Mishima vs Dragunov | 5–3 | 62.50% |
| John Mishima vs Nina | 4–4 | 50.00% |
| John Mishima vs Lili | 5–2 | 71.43% |
| John Mishima vs Eddy | 0–7 | 0.00% |
| John Mishima vs Yoshimitsu | 1–5 | 16.67% |
| John Mishima vs Steve | 2–2 | 50.00% |
| John Mishima vs Alisa | 1–3 | 25.00% |
| John Mishima vs Victor | 4–0 | 100.00% |
| John Mishima vs Law | 1–2 | 33.33% |
| John Mishima vs Devil Jin | 1–2 | 33.33% |
| John Mishima vs Leo | 1–2 | 33.33% |
| John Mishima vs Claudio | 1–2 | 33.33% |
| John Mishima vs Leroy | 2–1 | 66.67% |
| John Mishima vs Azucena | 1–2 | 33.33% |
| John Mishima vs Paul | 0–2 | 0.00% |
| John Mishima vs Bryan | 1–1 | 50.00% |
| John Mishima vs Kazuya | 0–2 | 0.00% |
| John Mishima vs Zafina | 2–0 | 100.00% |
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.