| Jpapi vs Reina | 7–4 | 63.64% |
| Jpapi vs Steve | 4–4 | 50.00% |
| Jpapi vs Azucena | 4–3 | 57.14% |
| Jpapi vs Eddy | 1–6 | 14.29% |
| Jpapi vs Asuka | 4–2 | 66.67% |
| Jpapi vs Dragunov | 4–1 | 80.00% |
| Jpapi vs Jack-8 | 3–1 | 75.00% |
| Jpapi vs Lili | 4–0 | 100.00% |
| Jpapi vs Victor | 2–2 | 50.00% |
| Jpapi vs King | 0–3 | 0.00% |
| Jpapi vs Yoshimitsu | 2–1 | 66.67% |
| Jpapi vs Hwoarang | 2–1 | 66.67% |
| Jpapi vs Jin | 3–0 | 100.00% |
| Jpapi vs Lee | 3–0 | 100.00% |
| Jpapi vs Kuma | 2–1 | 66.67% |
| Jpapi vs Heihachi | 3–0 | 100.00% |
| Jpapi vs Law | 0–2 | 0.00% |
| Jpapi vs Bryan | 1–1 | 50.00% |
| Jpapi vs Shaheen | 1–1 | 50.00% |
| Jpapi vs Fahkumram | 1–1 | 50.00% |
| Jpapi vs Xiaoyu | 1–0 | 100.00% |
| Jpapi vs Feng | 1–0 | 100.00% |
| Jpapi vs Leo | 0–1 | 0.00% |
| Jpapi vs Panda | 0–1 | 0.00% |
| Jpapi vs Zafina | 0–1 | 0.00% |
| Jpapi vs Raven | 1–0 | 100.00% |
| Jpapi vs Anna | 1–0 | 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.