| Square vs Kazuya | 64–24 | 72.73% |
| Square vs Dragunov | 52–33 | 61.18% |
| Square vs Reina | 39–25 | 60.94% |
| Square vs Lili | 24–24 | 50.00% |
| Square vs Jun | 33–13 | 71.74% |
| Square vs King | 21–23 | 47.73% |
| Square vs Bryan | 22–21 | 51.16% |
| Square vs Devil Jin | 24–17 | 58.54% |
| Square vs Jin | 25–14 | 64.10% |
| Square vs Lars | 22–12 | 64.71% |
| Square vs Azucena | 24–10 | 70.59% |
| Square vs Victor | 16–18 | 47.06% |
| Square vs Paul | 21–11 | 65.62% |
| Square vs Steve | 20–11 | 64.52% |
| Square vs Hwoarang | 18–12 | 60.00% |
| Square vs Alisa | 17–10 | 62.96% |
| Square vs Asuka | 18–8 | 69.23% |
| Square vs Yoshimitsu | 14–11 | 56.00% |
| Square vs Feng | 11–14 | 44.00% |
| Square vs Nina | 14–9 | 60.87% |
| Square vs Lee | 16–6 | 72.73% |
| Square vs Eddy | 11–10 | 52.38% |
| Square vs Jack-8 | 12–8 | 60.00% |
| Square vs Leo | 10–10 | 50.00% |
| Square vs Kuma | 9–10 | 47.37% |
| Square vs Claudio | 7–10 | 41.18% |
| Square vs Law | 8–7 | 53.33% |
| Square vs Shaheen | 6–8 | 42.86% |
| Square vs Xiaoyu | 9–4 | 69.23% |
| Square vs Leroy | 6–7 | 46.15% |
| Square vs Lidia | 4–8 | 33.33% |
| Square vs Raven | 7–4 | 63.64% |
| Square vs Panda | 5–3 | 62.50% |
| Square vs Heihachi | 3–3 | 50.00% |
| Square vs Zafina | 3–2 | 60.00% |
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.