| WSKS vs Jin | 20–34 | 37.04% |
| WSKS vs King | 22–31 | 41.51% |
| WSKS vs Kazuya | 25–27 | 48.08% |
| WSKS vs Reina | 22–25 | 46.81% |
| WSKS vs Steve | 19–22 | 46.34% |
| WSKS vs Bryan | 20–17 | 54.05% |
| WSKS vs Heihachi | 17–20 | 45.95% |
| WSKS vs Eddy | 6–30 | 16.67% |
| WSKS vs Jun | 13–21 | 38.24% |
| WSKS vs Lidia | 10–24 | 29.41% |
| WSKS vs Nina | 12–20 | 37.50% |
| WSKS vs Hwoarang | 11–20 | 35.48% |
| WSKS vs Paul | 18–12 | 60.00% |
| WSKS vs Asuka | 17–13 | 56.67% |
| WSKS vs Azucena | 8–16 | 33.33% |
| WSKS vs Lili | 11–10 | 52.38% |
| WSKS vs Leroy | 8–13 | 38.10% |
| WSKS vs Law | 10–10 | 50.00% |
| WSKS vs Yoshimitsu | 8–12 | 40.00% |
| WSKS vs Dragunov | 9–10 | 47.37% |
| WSKS vs Xiaoyu | 3–13 | 18.75% |
| WSKS vs Alisa | 7–9 | 43.75% |
| WSKS vs Leo | 5–10 | 33.33% |
| WSKS vs Lars | 6–7 | 46.15% |
| WSKS vs Lee | 7–6 | 53.85% |
| WSKS vs Jack-8 | 4–8 | 33.33% |
| WSKS vs Victor | 6–6 | 50.00% |
| WSKS vs Raven | 4–8 | 33.33% |
| WSKS vs Shaheen | 4–6 | 40.00% |
| WSKS vs Devil Jin | 3–6 | 33.33% |
| WSKS vs Feng | 4–3 | 57.14% |
| WSKS vs Panda | 3–4 | 42.86% |
| WSKS vs Claudio | 2–4 | 33.33% |
| WSKS vs Zafina | 3–2 | 60.00% |
| WSKS vs Kuma | 1–2 | 33.33% |
| WSKS vs Anna | 2–0 | 100.00% |
| WSKS vs Armor King | 2–0 | 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.