| PecaoDuki vs Jin | 8–8 | 50.00% |
| PecaoDuki vs Clive | 1–15 | 6.25% |
| PecaoDuki vs Kazuya | 4–10 | 28.57% |
| PecaoDuki vs Law | 3–10 | 23.08% |
| PecaoDuki vs Reina | 6–7 | 46.15% |
| PecaoDuki vs Hwoarang | 3–9 | 25.00% |
| PecaoDuki vs King | 3–7 | 30.00% |
| PecaoDuki vs Lars | 4–6 | 40.00% |
| PecaoDuki vs Victor | 3–7 | 30.00% |
| PecaoDuki vs Yoshimitsu | 7–1 | 87.50% |
| PecaoDuki vs Eddy | 1–7 | 12.50% |
| PecaoDuki vs Xiaoyu | 2–5 | 28.57% |
| PecaoDuki vs Leo | 2–5 | 28.57% |
| PecaoDuki vs Nina | 2–5 | 28.57% |
| PecaoDuki vs Azucena | 4–2 | 66.67% |
| PecaoDuki vs Jack-8 | 3–2 | 60.00% |
| PecaoDuki vs Feng | 3–2 | 60.00% |
| PecaoDuki vs Lili | 2–3 | 40.00% |
| PecaoDuki vs Paul | 2–2 | 50.00% |
| PecaoDuki vs Bryan | 0–4 | 0.00% |
| PecaoDuki vs Panda | 1–3 | 25.00% |
| PecaoDuki vs Lidia | 2–2 | 50.00% |
| PecaoDuki vs Steve | 1–2 | 33.33% |
| PecaoDuki vs Lee | 2–1 | 66.67% |
| PecaoDuki vs Devil Jin | 2–0 | 100.00% |
| PecaoDuki vs Dragunov | 0–2 | 0.00% |
| PecaoDuki vs Leroy | 2–0 | 100.00% |
| PecaoDuki vs Fahkumram | 0–2 | 0.00% |
| PecaoDuki vs Jun | 0–1 | 0.00% |
| PecaoDuki vs Raven | 0–1 | 0.00% |
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.