| Piguu vs Jin | 82–72 | 53.25% |
| Piguu vs King | 53–61 | 46.49% |
| Piguu vs Reina | 44–48 | 47.83% |
| Piguu vs Dragunov | 48–40 | 54.55% |
| Piguu vs Kazuya | 43–41 | 51.19% |
| Piguu vs Hwoarang | 38–42 | 47.50% |
| Piguu vs Yoshimitsu | 41–36 | 53.25% |
| Piguu vs Devil Jin | 36–36 | 50.00% |
| Piguu vs Lili | 27–42 | 39.13% |
| Piguu vs Paul | 27–35 | 43.55% |
| Piguu vs Bryan | 28–34 | 45.16% |
| Piguu vs Asuka | 27–34 | 44.26% |
| Piguu vs Victor | 32–27 | 54.24% |
| Piguu vs Law | 33–24 | 57.89% |
| Piguu vs Steve | 28–17 | 62.22% |
| Piguu vs Lee | 16–24 | 40.00% |
| Piguu vs Jun | 15–21 | 41.67% |
| Piguu vs Heihachi | 16–20 | 44.44% |
| Piguu vs Lars | 17–17 | 50.00% |
| Piguu vs Claudio | 12–21 | 36.36% |
| Piguu vs Nina | 15–18 | 45.45% |
| Piguu vs Eddy | 17–16 | 51.52% |
| Piguu vs Alisa | 19–13 | 59.38% |
| Piguu vs Leo | 7–22 | 24.14% |
| Piguu vs Azucena | 16–13 | 55.17% |
| Piguu vs Lidia | 13–16 | 44.83% |
| Piguu vs Xiaoyu | 11–17 | 39.29% |
| Piguu vs Feng | 11–17 | 39.29% |
| Piguu vs Leroy | 11–16 | 40.74% |
| Piguu vs Jack-8 | 12–13 | 48.00% |
| Piguu vs Shaheen | 7–11 | 38.89% |
| Piguu vs Clive | 5–13 | 27.78% |
| Piguu vs Kuma | 6–11 | 35.29% |
| Piguu vs Raven | 5–10 | 33.33% |
| Piguu vs Zafina | 7–6 | 53.85% |
| Piguu vs Panda | 1–4 | 20.00% |
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.