| Yi sang vs Dragunov | 26–26 | 50.00% |
| Yi sang vs Kazuya | 24–13 | 64.86% |
| Yi sang vs King | 20–12 | 62.50% |
| Yi sang vs Reina | 19–9 | 67.86% |
| Yi sang vs Bryan | 14–12 | 53.85% |
| Yi sang vs Heihachi | 12–11 | 52.17% |
| Yi sang vs Yoshimitsu | 12–10 | 54.55% |
| Yi sang vs Jin | 11–11 | 50.00% |
| Yi sang vs Lili | 11–11 | 50.00% |
| Yi sang vs Hwoarang | 7–13 | 35.00% |
| Yi sang vs Devil Jin | 9–11 | 45.00% |
| Yi sang vs Paul | 11–8 | 57.89% |
| Yi sang vs Law | 8–6 | 57.14% |
| Yi sang vs Jun | 7–7 | 50.00% |
| Yi sang vs Eddy | 4–10 | 28.57% |
| Yi sang vs Steve | 6–7 | 46.15% |
| Yi sang vs Azucena | 7–6 | 53.85% |
| Yi sang vs Clive | 5–7–1 | 41.67% |
| Yi sang vs Leroy | 8–4 | 66.67% |
| Yi sang vs Feng | 4–5 | 44.44% |
| Yi sang vs Leo | 3–5 | 37.50% |
| Yi sang vs Alisa | 4–3–1 | 57.14% |
| Yi sang vs Nina | 5–3 | 62.50% |
| Yi sang vs Victor | 6–2 | 75.00% |
| Yi sang vs Claudio | 3–3 | 50.00% |
| Yi sang vs Jack-8 | 3–2 | 60.00% |
| Yi sang vs Asuka | 2–3 | 40.00% |
| Yi sang vs Raven | 0–5 | 0.00% |
| Yi sang vs Lars | 1–2 | 33.33% |
| Yi sang vs Shaheen | 2–1 | 66.67% |
| Yi sang vs Kuma | 0–3 | 0.00% |
| Yi sang vs Lee | 0–2 | 0.00% |
| Yi sang vs Zafina | 0–2 | 0.00% |
| Yi sang vs Lidia | 1–1 | 50.00% |
| Yi sang vs Xiaoyu | 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.