| WestsideKuma vs King | 42–29 | 59.15% |
| WestsideKuma vs Bryan | 25–25 | 50.00% |
| WestsideKuma vs Jin | 31–15 | 67.39% |
| WestsideKuma vs Paul | 18–18 | 50.00% |
| WestsideKuma vs Hwoarang | 21–15 | 58.33% |
| WestsideKuma vs Eddy | 25–8 | 75.76% |
| WestsideKuma vs Law | 12–20 | 37.50% |
| WestsideKuma vs Lars | 18–14 | 56.25% |
| WestsideKuma vs Xiaoyu | 19–12 | 61.29% |
| WestsideKuma vs Steve | 18–13 | 58.06% |
| WestsideKuma vs Reina | 19–12 | 61.29% |
| WestsideKuma vs Kazuya | 19–11 | 63.33% |
| WestsideKuma vs Feng | 14–15 | 48.28% |
| WestsideKuma vs Yoshimitsu | 15–13 | 53.57% |
| WestsideKuma vs Lee | 17–11 | 60.71% |
| WestsideKuma vs Azucena | 15–12 | 55.56% |
| WestsideKuma vs Lili | 8–17 | 32.00% |
| WestsideKuma vs Dragunov | 15–9 | 62.50% |
| WestsideKuma vs Armor King | 16–8 | 66.67% |
| WestsideKuma vs Alisa | 10–9 | 52.63% |
| WestsideKuma vs Nina | 7–12 | 36.84% |
| WestsideKuma vs Leroy | 11–8 | 57.89% |
| WestsideKuma vs Lidia | 13–6 | 68.42% |
| WestsideKuma vs Jun | 10–7 | 58.82% |
| WestsideKuma vs Devil Jin | 3–13 | 18.75% |
| WestsideKuma vs Asuka | 9–6 | 60.00% |
| WestsideKuma vs Leo | 10–5 | 66.67% |
| WestsideKuma vs Victor | 8–5 | 61.54% |
| WestsideKuma vs Heihachi | 8–5 | 61.54% |
| WestsideKuma vs Kuma | 9–3 | 75.00% |
| WestsideKuma vs Jack-8 | 8–3 | 72.73% |
| WestsideKuma vs Claudio | 3–7 | 30.00% |
| WestsideKuma vs Clive | 6–4 | 60.00% |
| WestsideKuma vs Panda | 2–3 | 40.00% |
| WestsideKuma vs Zafina | 4–1 | 80.00% |
| WestsideKuma vs Raven | 5–0 | 100.00% |
| WestsideKuma vs Fahkumram | 1–4 | 20.00% |
| WestsideKuma vs Anna | 1–2 | 33.33% |
| WestsideKuma vs Shaheen | 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.