| piriri vs Reina | 25–36 | 40.98% |
| piriri vs Kazuya | 33–23 | 58.93% |
| piriri vs King | 25–24 | 51.02% |
| piriri vs Jin | 10–33 | 23.26% |
| piriri vs Bryan | 15–26 | 36.59% |
| piriri vs Lili | 20–13 | 60.61% |
| piriri vs Steve | 16–16 | 50.00% |
| piriri vs Jun | 17–15 | 53.12% |
| piriri vs Asuka | 13–12 | 52.00% |
| piriri vs Nina | 10–14 | 41.67% |
| piriri vs Victor | 13–11 | 54.17% |
| piriri vs Azucena | 10–13 | 43.48% |
| piriri vs Eddy | 13–9 | 59.09% |
| piriri vs Law | 10–11 | 47.62% |
| piriri vs Hwoarang | 10–11 | 47.62% |
| piriri vs Lars | 14–7 | 66.67% |
| piriri vs Yoshimitsu | 9–11 | 45.00% |
| piriri vs Leroy | 10–9 | 52.63% |
| piriri vs Paul | 9–7 | 56.25% |
| piriri vs Claudio | 9–7 | 56.25% |
| piriri vs Dragunov | 6–9 | 40.00% |
| piriri vs Lee | 4–10 | 28.57% |
| piriri vs Raven | 4–10 | 28.57% |
| piriri vs Xiaoyu | 8–5 | 61.54% |
| piriri vs Jack-8 | 4–5 | 44.44% |
| piriri vs Alisa | 5–4 | 55.56% |
| piriri vs Kuma | 3–5 | 37.50% |
| piriri vs Devil Jin | 0–7 | 0.00% |
| piriri vs Leo | 4–2 | 66.67% |
| piriri vs Shaheen | 3–2 | 60.00% |
| piriri vs Panda | 2–3 | 40.00% |
| piriri vs Zafina | 3–2 | 60.00% |
| piriri vs Feng | 2–2 | 50.00% |
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.