| JOPA vs Jin | 101–114 | 46.98% |
| JOPA vs King | 100–97 | 50.76% |
| JOPA vs Kazuya | 98–86 | 53.26% |
| JOPA vs Yoshimitsu | 67–65 | 50.76% |
| JOPA vs Hwoarang | 47–85 | 35.61% |
| JOPA vs Bryan | 66–65 | 50.38% |
| JOPA vs Reina | 58–62 | 48.33% |
| JOPA vs Steve | 51–58 | 46.79% |
| JOPA vs Law | 60–47 | 56.07% |
| JOPA vs Paul | 55–51 | 51.89% |
| JOPA vs Lili | 51–41 | 55.43% |
| JOPA vs Dragunov | 40–48 | 45.45% |
| JOPA vs Alisa | 46–34 | 57.50% |
| JOPA vs Jun | 41–33 | 55.41% |
| JOPA vs Devil Jin | 31–40 | 43.66% |
| JOPA vs Xiaoyu | 26–33 | 44.07% |
| JOPA vs Lee | 29–28 | 50.88% |
| JOPA vs Feng | 22–32 | 40.74% |
| JOPA vs Lidia | 21–33 | 38.89% |
| JOPA vs Asuka | 32–19 | 62.75% |
| JOPA vs Azucena | 24–24 | 50.00% |
| JOPA vs Victor | 21–26 | 44.68% |
| JOPA vs Nina | 24–19 | 55.81% |
| JOPA vs Lars | 15–25 | 37.50% |
| JOPA vs Eddy | 22–16 | 57.89% |
| JOPA vs Leroy | 20–15 | 57.14% |
| JOPA vs Claudio | 10–23 | 30.30% |
| JOPA vs Raven | 10–23 | 30.30% |
| JOPA vs Leo | 10–21 | 32.26% |
| JOPA vs Jack-8 | 9–15 | 37.50% |
| JOPA vs Kuma | 10–6 | 62.50% |
| JOPA vs Zafina | 10–6 | 62.50% |
| JOPA vs Shaheen | 10–5 | 66.67% |
| JOPA vs Panda | 8–7 | 53.33% |
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.