| Walu vs Kazuya | 37–41 | 47.44% |
| Walu vs King | 32–45 | 41.56% |
| Walu vs Jin | 40–37 | 51.95% |
| Walu vs Reina | 38–30 | 55.88% |
| Walu vs Bryan | 30–35 | 46.15% |
| Walu vs Law | 29–27 | 51.79% |
| Walu vs Yoshimitsu | 24–23 | 51.06% |
| Walu vs Hwoarang | 31–15 | 67.39% |
| Walu vs Steve | 20–26 | 43.48% |
| Walu vs Lili | 18–24 | 42.86% |
| Walu vs Heihachi | 15–21 | 41.67% |
| Walu vs Dragunov | 17–18 | 48.57% |
| Walu vs Jun | 20–15 | 57.14% |
| Walu vs Asuka | 13–16 | 44.83% |
| Walu vs Devil Jin | 13–16 | 44.83% |
| Walu vs Victor | 12–14 | 46.15% |
| Walu vs Anna | 14–12 | 53.85% |
| Walu vs Paul | 11–14 | 44.00% |
| Walu vs Eddy | 15–10 | 60.00% |
| Walu vs Lars | 8–14 | 36.36% |
| Walu vs Xiaoyu | 8–13 | 38.10% |
| Walu vs Claudio | 7–14 | 33.33% |
| Walu vs Feng | 9–11 | 45.00% |
| Walu vs Jack-8 | 10–8 | 55.56% |
| Walu vs Leo | 8–9 | 47.06% |
| Walu vs Nina | 6–11 | 35.29% |
| Walu vs Lidia | 9–8 | 52.94% |
| Walu vs Lee | 6–10 | 37.50% |
| Walu vs Kuma | 12–4 | 75.00% |
| Walu vs Azucena | 7–8 | 46.67% |
| Walu vs Clive | 9–6 | 60.00% |
| Walu vs Alisa | 3–9 | 25.00% |
| Walu vs Leroy | 10–2 | 83.33% |
| Walu vs Raven | 5–7 | 41.67% |
| Walu vs Shaheen | 2–6 | 25.00% |
| Walu vs Zafina | 2–2 | 50.00% |
| Walu vs Panda | 0–1 | 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.