| Peti778 vs Jin | 23–12 | 65.71% |
| Peti778 vs Hwoarang | 21–7 | 75.00% |
| Peti778 vs Law | 16–8 | 66.67% |
| Peti778 vs Steve | 18–4 | 81.82% |
| Peti778 vs King | 11–10 | 52.38% |
| Peti778 vs Lili | 9–9 | 50.00% |
| Peti778 vs Bryan | 13–3 | 81.25% |
| Peti778 vs Eddy | 11–5 | 68.75% |
| Peti778 vs Devil Jin | 12–3 | 80.00% |
| Peti778 vs Dragunov | 7–8 | 46.67% |
| Peti778 vs Reina | 14–1 | 93.33% |
| Peti778 vs Jun | 5–8 | 38.46% |
| Peti778 vs Azucena | 10–3 | 76.92% |
| Peti778 vs Paul | 5–7 | 41.67% |
| Peti778 vs Kazuya | 7–5 | 58.33% |
| Peti778 vs Yoshimitsu | 8–2 | 80.00% |
| Peti778 vs Lars | 7–3 | 70.00% |
| Peti778 vs Lee | 8–2 | 80.00% |
| Peti778 vs Victor | 7–2 | 77.78% |
| Peti778 vs Lidia | 4–4 | 50.00% |
| Peti778 vs Fahkumram | 6–2 | 75.00% |
| Peti778 vs Alisa | 4–3 | 57.14% |
| Peti778 vs Xiaoyu | 4–2 | 66.67% |
| Peti778 vs Asuka | 2–4 | 33.33% |
| Peti778 vs Feng | 3–3 | 50.00% |
| Peti778 vs Shaheen | 3–3 | 50.00% |
| Peti778 vs Nina | 6–0 | 100.00% |
| Peti778 vs Leroy | 3–1 | 75.00% |
| Peti778 vs Jack-8 | 1–2 | 33.33% |
| Peti778 vs Leo | 3–0 | 100.00% |
| Peti778 vs Claudio | 3–0 | 100.00% |
| Peti778 vs Kuma | 1–2 | 33.33% |
| Peti778 vs Panda | 3–0 | 100.00% |
| Peti778 vs Zafina | 3–0 | 100.00% |
| Peti778 vs Raven | 1–2 | 33.33% |
| Peti778 vs Clive | 2–0 | 100.00% |
| Peti778 vs Heihachi | 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.