| PeNiro vs Kazuya | 25–44 | 36.23% |
| PeNiro vs Law | 22–41 | 34.92% |
| PeNiro vs King | 29–26 | 52.73% |
| PeNiro vs Steve | 20–30 | 40.00% |
| PeNiro vs Jin | 24–25 | 48.98% |
| PeNiro vs Hwoarang | 30–18 | 62.50% |
| PeNiro vs Bryan | 21–27 | 43.75% |
| PeNiro vs Reina | 26–16 | 61.90% |
| PeNiro vs Azucena | 18–23 | 43.90% |
| PeNiro vs Armor King | 12–28 | 30.00% |
| PeNiro vs Dragunov | 18–18 | 50.00% |
| PeNiro vs Lidia | 14–18 | 43.75% |
| PeNiro vs Heihachi | 13–17 | 43.33% |
| PeNiro vs Jun | 15–14 | 51.72% |
| PeNiro vs Asuka | 10–16 | 38.46% |
| PeNiro vs Feng | 11–14 | 44.00% |
| PeNiro vs Victor | 10–15 | 40.00% |
| PeNiro vs Eddy | 10–15 | 40.00% |
| PeNiro vs Paul | 11–13 | 45.83% |
| PeNiro vs Leo | 11–9 | 55.00% |
| PeNiro vs Lars | 11–7 | 61.11% |
| PeNiro vs Lee | 7–10 | 41.18% |
| PeNiro vs Yoshimitsu | 4–12 | 25.00% |
| PeNiro vs Nina | 9–7 | 56.25% |
| PeNiro vs Anna | 7–9 | 43.75% |
| PeNiro vs Clive | 9–6 | 60.00% |
| PeNiro vs Jack-8 | 5–9 | 35.71% |
| PeNiro vs Devil Jin | 6–5 | 54.55% |
| PeNiro vs Alisa | 7–4 | 63.64% |
| PeNiro vs Claudio | 4–7 | 36.36% |
| PeNiro vs Kuma | 3–8 | 27.27% |
| PeNiro vs Lili | 7–3 | 70.00% |
| PeNiro vs Shaheen | 3–7 | 30.00% |
| PeNiro vs Fahkumram | 6–4 | 60.00% |
| PeNiro vs Raven | 3–6 | 33.33% |
| PeNiro vs Xiaoyu | 3–4 | 42.86% |
| PeNiro vs Panda | 5–1 | 83.33% |
| PeNiro vs Zafina | 2–4 | 33.33% |
| PeNiro vs Leroy | 3–2 | 60.00% |
| PeNiro vs Miary Zo | 4–1 | 80.00% |
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.