| Wester vs Kazuya | 171–208 | 45.12% |
| Wester vs Reina | 160–165 | 49.23% |
| Wester vs King | 105–162 | 39.33% |
| Wester vs Dragunov | 99–166 | 37.36% |
| Wester vs Jin | 97–165 | 37.02% |
| Wester vs Paul | 89–159 | 35.89% |
| Wester vs Lili | 90–139 | 39.30% |
| Wester vs Bryan | 101–124 | 44.89% |
| Wester vs Asuka | 93–114 | 44.93% |
| Wester vs Hwoarang | 75–129 | 36.76% |
| Wester vs Steve | 62–117 | 34.64% |
| Wester vs Heihachi | 66–94 | 41.25% |
| Wester vs Jun | 71–85 | 45.51% |
| Wester vs Victor | 43–102 | 29.66% |
| Wester vs Devil Jin | 45–84 | 34.88% |
| Wester vs Law | 34–79 | 30.09% |
| Wester vs Alisa | 39–74 | 34.51% |
| Wester vs Nina | 45–63 | 41.67% |
| Wester vs Yoshimitsu | 30–68 | 30.61% |
| Wester vs Claudio | 37–57 | 39.36% |
| Wester vs Azucena | 37–57 | 39.36% |
| Wester vs Lidia | 45–48 | 48.39% |
| Wester vs Xiaoyu | 32–59–1 | 35.16% |
| Wester vs Eddy | 32–60 | 34.78% |
| Wester vs Armor King | 27–62 | 30.34% |
| Wester vs Lars | 18–68 | 20.93% |
| Wester vs Leo | 31–49 | 38.75% |
| Wester vs Feng | 30–42 | 41.67% |
| Wester vs Jack-8 | 29–41 | 41.43% |
| Wester vs Lee | 19–44 | 30.16% |
| Wester vs Clive | 18–42 | 30.00% |
| Wester vs Shaheen | 20–36 | 35.71% |
| Wester vs Leroy | 18–35 | 33.96% |
| Wester vs Zafina | 14–32 | 30.43% |
| Wester vs Kuma | 11–34 | 24.44% |
| Wester vs Fahkumram | 19–23 | 45.24% |
| Wester vs Anna | 18–23 | 43.90% |
| Wester vs Raven | 10–25 | 28.57% |
| Wester vs Panda | 2–5 | 28.57% |
| Wester vs Miary Zo | 0–7 | 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.