| Walldog69 vs King | 24–28 | 46.15% |
| Walldog69 vs Jin | 21–23 | 47.73% |
| Walldog69 vs Hwoarang | 27–14 | 65.85% |
| Walldog69 vs Law | 16–17 | 48.48% |
| Walldog69 vs Kazuya | 18–12 | 60.00% |
| Walldog69 vs Jun | 11–18 | 37.93% |
| Walldog69 vs Eddy | 10–19 | 34.48% |
| Walldog69 vs Bryan | 13–15 | 46.43% |
| Walldog69 vs Lili | 16–12 | 57.14% |
| Walldog69 vs Lidia | 14–12 | 53.85% |
| Walldog69 vs Lars | 8–17 | 32.00% |
| Walldog69 vs Asuka | 10–12 | 45.45% |
| Walldog69 vs Yoshimitsu | 8–13 | 38.10% |
| Walldog69 vs Steve | 12–8 | 60.00% |
| Walldog69 vs Dragunov | 8–12 | 40.00% |
| Walldog69 vs Reina | 7–13 | 35.00% |
| Walldog69 vs Nina | 13–5 | 72.22% |
| Walldog69 vs Victor | 9–9 | 50.00% |
| Walldog69 vs Leo | 6–8 | 42.86% |
| Walldog69 vs Claudio | 6–8 | 42.86% |
| Walldog69 vs Xiaoyu | 7–6 | 53.85% |
| Walldog69 vs Azucena | 8–4 | 66.67% |
| Walldog69 vs Leroy | 8–3 | 72.73% |
| Walldog69 vs Jack-8 | 3–4 | 42.86% |
| Walldog69 vs Feng | 3–4 | 42.86% |
| Walldog69 vs Lee | 3–4 | 42.86% |
| Walldog69 vs Paul | 2–4 | 33.33% |
| Walldog69 vs Shaheen | 4–2 | 66.67% |
| Walldog69 vs Alisa | 1–3 | 25.00% |
| Walldog69 vs Kuma | 2–2 | 50.00% |
| Walldog69 vs Zafina | 2–2 | 50.00% |
| Walldog69 vs Raven | 1–2 | 33.33% |
| Walldog69 vs Devil Jin | 0–1 | 0.00% |
| Walldog69 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.