| Walter3000 vs Jin | 28–35 | 44.44% |
| Walter3000 vs Hwoarang | 22–33 | 40.00% |
| Walter3000 vs Kazuya | 26–23 | 53.06% |
| Walter3000 vs Bryan | 23–21 | 52.27% |
| Walter3000 vs King | 17–25 | 40.48% |
| Walter3000 vs Reina | 15–18 | 45.45% |
| Walter3000 vs Victor | 13–20 | 39.39% |
| Walter3000 vs Yoshimitsu | 13–19 | 40.62% |
| Walter3000 vs Eddy | 17–15 | 53.12% |
| Walter3000 vs Steve | 18–13 | 58.06% |
| Walter3000 vs Alisa | 13–17 | 43.33% |
| Walter3000 vs Feng | 12–16 | 42.86% |
| Walter3000 vs Lili | 13–15 | 46.43% |
| Walter3000 vs Dragunov | 13–14 | 48.15% |
| Walter3000 vs Paul | 18–8 | 69.23% |
| Walter3000 vs Law | 12–13 | 48.00% |
| Walter3000 vs Lars | 13–12 | 52.00% |
| Walter3000 vs Leroy | 9–14 | 39.13% |
| Walter3000 vs Asuka | 10–12 | 45.45% |
| Walter3000 vs Devil Jin | 4–17 | 19.05% |
| Walter3000 vs Nina | 5–15 | 25.00% |
| Walter3000 vs Jun | 11–9 | 55.00% |
| Walter3000 vs Azucena | 7–11 | 38.89% |
| Walter3000 vs Xiaoyu | 10–6 | 62.50% |
| Walter3000 vs Jack-8 | 8–5 | 61.54% |
| Walter3000 vs Lee | 5–8 | 38.46% |
| Walter3000 vs Raven | 6–3 | 66.67% |
| Walter3000 vs Claudio | 2–6 | 25.00% |
| Walter3000 vs Leo | 3–4 | 42.86% |
| Walter3000 vs Kuma | 2–2 | 50.00% |
| Walter3000 vs Zafina | 2–2 | 50.00% |
| Walter3000 vs Panda | 1–2 | 33.33% |
| Walter3000 vs Shaheen | 0–2 | 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.