| Wally vs Jin | 21–15 | 58.33% |
| Wally vs Kazuya | 14–12 | 53.85% |
| Wally vs Law | 12–13 | 48.00% |
| Wally vs King | 10–12 | 45.45% |
| Wally vs Lili | 12–9 | 57.14% |
| Wally vs Armor King | 9–11 | 45.00% |
| Wally vs Hwoarang | 14–4 | 77.78% |
| Wally vs Reina | 12–5 | 70.59% |
| Wally vs Steve | 11–5 | 68.75% |
| Wally vs Yoshimitsu | 10–5 | 66.67% |
| Wally vs Azucena | 10–4 | 71.43% |
| Wally vs Lars | 8–5 | 61.54% |
| Wally vs Victor | 8–5 | 61.54% |
| Wally vs Clive | 8–5 | 61.54% |
| Wally vs Miary Zo | 7–5 | 58.33% |
| Wally vs Alisa | 6–5 | 54.55% |
| Wally vs Fahkumram | 5–6 | 45.45% |
| Wally vs Raven | 6–4 | 60.00% |
| Wally vs Paul | 4–5 | 44.44% |
| Wally vs Eddy | 2–7 | 22.22% |
| Wally vs Jun | 6–2 | 75.00% |
| Wally vs Heihachi | 4–4 | 50.00% |
| Wally vs Bryan | 2–5 | 28.57% |
| Wally vs Devil Jin | 5–2 | 71.43% |
| Wally vs Xiaoyu | 1–5 | 16.67% |
| Wally vs Asuka | 4–1 | 80.00% |
| Wally vs Dragunov | 2–3 | 40.00% |
| Wally vs Leo | 2–3 | 40.00% |
| Wally vs Nina | 4–1 | 80.00% |
| Wally vs Zafina | 2–3 | 40.00% |
| Wally vs Lidia | 0–3 | 0.00% |
| Wally vs Jack-8 | 1–1 | 50.00% |
| Wally vs Feng | 2–0 | 100.00% |
| Wally vs Shaheen | 2–0 | 100.00% |
| Wally vs Lee | 1–1 | 50.00% |
| Wally vs Anna | 0–2 | 0.00% |
| Wally vs Leroy | 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.