| ItsSeanski vs King | 41–68 | 37.61% |
| ItsSeanski vs Jin | 49–50 | 49.49% |
| ItsSeanski vs Kazuya | 46–52 | 46.94% |
| ItsSeanski vs Law | 37–58 | 38.95% |
| ItsSeanski vs Steve | 44–51 | 46.32% |
| ItsSeanski vs Bryan | 28–52 | 35.00% |
| ItsSeanski vs Reina | 38–42 | 47.50% |
| ItsSeanski vs Hwoarang | 23–51 | 31.08% |
| ItsSeanski vs Eddy | 25–45 | 35.71% |
| ItsSeanski vs Dragunov | 26–41 | 38.81% |
| ItsSeanski vs Yoshimitsu | 25–38 | 39.68% |
| ItsSeanski vs Heihachi | 15–47 | 24.19% |
| ItsSeanski vs Asuka | 19–39 | 32.76% |
| ItsSeanski vs Lili | 18–34 | 34.62% |
| ItsSeanski vs Azucena | 24–27 | 47.06% |
| ItsSeanski vs Armor King | 22–28 | 44.00% |
| ItsSeanski vs Jun | 18–31 | 36.73% |
| ItsSeanski vs Nina | 22–26 | 45.83% |
| ItsSeanski vs Clive | 17–29 | 36.96% |
| ItsSeanski vs Lars | 20–25 | 44.44% |
| ItsSeanski vs Fahkumram | 9–35–1 | 20.45% |
| ItsSeanski vs Xiaoyu | 16–25 | 39.02% |
| ItsSeanski vs Paul | 15–25 | 37.50% |
| ItsSeanski vs Victor | 19–21 | 47.50% |
| ItsSeanski vs Lidia | 17–21 | 44.74% |
| ItsSeanski vs Lee | 10–27 | 27.03% |
| ItsSeanski vs Alisa | 11–24 | 31.43% |
| ItsSeanski vs Kuma | 14–20 | 41.18% |
| ItsSeanski vs Anna | 17–13 | 56.67% |
| ItsSeanski vs Jack-8 | 11–13 | 45.83% |
| ItsSeanski vs Devil Jin | 6–18 | 25.00% |
| ItsSeanski vs Feng | 9–14 | 39.13% |
| ItsSeanski vs Raven | 12–11 | 52.17% |
| ItsSeanski vs Claudio | 9–13 | 40.91% |
| ItsSeanski vs Leroy | 9–10 | 47.37% |
| ItsSeanski vs Leo | 4–14 | 22.22% |
| ItsSeanski vs Shaheen | 6–10 | 37.50% |
| ItsSeanski vs Zafina | 6–7 | 46.15% |
| ItsSeanski vs Miary Zo | 0–8 | 0.00% |
| ItsSeanski vs Panda | 2–2 | 50.00% |
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.