| Psy yi yi vs Reina | 33–44 | 42.86% |
| Psy yi yi vs Hwoarang | 24–36 | 40.00% |
| Psy yi yi vs Kazuya | 25–35 | 41.67% |
| Psy yi yi vs Steve | 21–30 | 41.18% |
| Psy yi yi vs Jin | 14–35 | 28.57% |
| Psy yi yi vs King | 20–22 | 47.62% |
| Psy yi yi vs Lee | 13–27 | 32.50% |
| Psy yi yi vs Law | 14–25 | 35.90% |
| Psy yi yi vs Eddy | 9–30 | 23.08% |
| Psy yi yi vs Dragunov | 14–24 | 36.84% |
| Psy yi yi vs Nina | 16–17 | 48.48% |
| Psy yi yi vs Lidia | 15–17 | 46.88% |
| Psy yi yi vs Azucena | 14–17 | 45.16% |
| Psy yi yi vs Asuka | 15–14 | 51.72% |
| Psy yi yi vs Bryan | 11–17 | 39.29% |
| Psy yi yi vs Lili | 12–16 | 42.86% |
| Psy yi yi vs Lars | 9–17 | 34.62% |
| Psy yi yi vs Leo | 8–16 | 33.33% |
| Psy yi yi vs Yoshimitsu | 8–15 | 34.78% |
| Psy yi yi vs Victor | 6–17 | 26.09% |
| Psy yi yi vs Xiaoyu | 10–12 | 45.45% |
| Psy yi yi vs Heihachi | 6–16 | 27.27% |
| Psy yi yi vs Jun | 7–12 | 36.84% |
| Psy yi yi vs Alisa | 5–12 | 29.41% |
| Psy yi yi vs Raven | 3–14 | 17.65% |
| Psy yi yi vs Paul | 3–9 | 25.00% |
| Psy yi yi vs Jack-8 | 7–5 | 58.33% |
| Psy yi yi vs Claudio | 3–7 | 30.00% |
| Psy yi yi vs Leroy | 3–6 | 33.33% |
| Psy yi yi vs Clive | 7–2 | 77.78% |
| Psy yi yi vs Feng | 2–5 | 28.57% |
| Psy yi yi vs Shaheen | 4–3 | 57.14% |
| Psy yi yi vs Kuma | 1–6 | 14.29% |
| Psy yi yi vs Zafina | 1–5 | 16.67% |
| Psy yi yi vs Devil Jin | 3–0 | 100.00% |
| Psy yi yi vs Panda | 0–3 | 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.