| Walla vs King | 66–80 | 45.21% |
| Walla vs Reina | 65–62 | 51.18% |
| Walla vs Jin | 60–59 | 50.42% |
| Walla vs Kazuya | 57–48 | 54.29% |
| Walla vs Bryan | 43–52 | 45.26% |
| Walla vs Hwoarang | 34–47 | 41.98% |
| Walla vs Steve | 33–45 | 42.31% |
| Walla vs Lili | 42–32 | 56.76% |
| Walla vs Paul | 33–40 | 45.21% |
| Walla vs Lars | 28–36 | 43.75% |
| Walla vs Nina | 25–37 | 40.32% |
| Walla vs Dragunov | 28–32 | 46.67% |
| Walla vs Azucena | 34–26 | 56.67% |
| Walla vs Law | 24–33 | 42.11% |
| Walla vs Asuka | 25–29 | 46.30% |
| Walla vs Yoshimitsu | 24–29 | 45.28% |
| Walla vs Xiaoyu | 28–23 | 54.90% |
| Walla vs Lee | 22–25 | 46.81% |
| Walla vs Jun | 23–23 | 50.00% |
| Walla vs Victor | 22–22 | 50.00% |
| Walla vs Leo | 20–22 | 47.62% |
| Walla vs Jack-8 | 17–24 | 41.46% |
| Walla vs Eddy | 16–20 | 44.44% |
| Walla vs Leroy | 19–16 | 54.29% |
| Walla vs Lidia | 16–19 | 45.71% |
| Walla vs Feng | 12–22 | 35.29% |
| Walla vs Alisa | 9–19 | 32.14% |
| Walla vs Claudio | 9–17 | 34.62% |
| Walla vs Kuma | 10–10 | 50.00% |
| Walla vs Heihachi | 9–11 | 45.00% |
| Walla vs Panda | 6–13 | 31.58% |
| Walla vs Zafina | 9–10 | 47.37% |
| Walla vs Devil Jin | 12–6 | 66.67% |
| Walla vs Raven | 10–8 | 55.56% |
| Walla vs Shaheen | 6–3 | 66.67% |
| Walla vs Clive | 4–1 | 80.00% |
| Walla 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.