| Sean vs Reina | 34–36 | 48.57% |
| Sean vs King | 27–40 | 40.30% |
| Sean vs Dragunov | 28–38–1 | 42.42% |
| Sean vs Hwoarang | 37–27 | 57.81% |
| Sean vs Lili | 28–34 | 45.16% |
| Sean vs Kazuya | 21–32 | 39.62% |
| Sean vs Jun | 23–26 | 46.94% |
| Sean vs Jin | 22–21 | 51.16% |
| Sean vs Paul | 14–28 | 33.33% |
| Sean vs Steve | 15–24 | 38.46% |
| Sean vs Bryan | 12–24 | 33.33% |
| Sean vs Feng | 11–22 | 33.33% |
| Sean vs Eddy | 5–26 | 16.13% |
| Sean vs Asuka | 15–15 | 50.00% |
| Sean vs Devil Jin | 15–14 | 51.72% |
| Sean vs Law | 10–16 | 38.46% |
| Sean vs Victor | 9–17 | 34.62% |
| Sean vs Xiaoyu | 6–19 | 24.00% |
| Sean vs Leroy | 12–11 | 52.17% |
| Sean vs Yoshimitsu | 6–16 | 27.27% |
| Sean vs Claudio | 8–14 | 36.36% |
| Sean vs Azucena | 10–11 | 47.62% |
| Sean vs Leo | 5–13 | 27.78% |
| Sean vs Lars | 3–15 | 16.67% |
| Sean vs Lee | 3–15 | 16.67% |
| Sean vs Jack-8 | 2–15 | 11.76% |
| Sean vs Shaheen | 8–9 | 47.06% |
| Sean vs Kuma | 5–11 | 31.25% |
| Sean vs Alisa | 5–10 | 33.33% |
| Sean vs Nina | 3–12 | 20.00% |
| Sean vs Panda | 2–7 | 22.22% |
| Sean vs Raven | 2–5 | 28.57% |
| Sean vs Zafina | 0–2 | 0.00% |
| Sean vs Clive | 0–1 | 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.