| walakson vs Reina | 12–18 | 40.00% |
| walakson vs King | 10–18 | 35.71% |
| walakson vs Hwoarang | 7–21 | 25.00% |
| walakson vs Jin | 8–14 | 36.36% |
| walakson vs Steve | 9–13 | 40.91% |
| walakson vs Dragunov | 4–14 | 22.22% |
| walakson vs Law | 5–12 | 29.41% |
| walakson vs Lili | 7–10 | 41.18% |
| walakson vs Victor | 5–10 | 33.33% |
| walakson vs Yoshimitsu | 5–9 | 35.71% |
| walakson vs Lars | 10–4 | 71.43% |
| walakson vs Feng | 7–6 | 53.85% |
| walakson vs Heihachi | 8–5 | 61.54% |
| walakson vs Kazuya | 7–5 | 58.33% |
| walakson vs Devil Jin | 3–7 | 30.00% |
| walakson vs Jun | 6–4 | 60.00% |
| walakson vs Bryan | 5–3 | 62.50% |
| walakson vs Alisa | 4–4 | 50.00% |
| walakson vs Azucena | 4–4 | 50.00% |
| walakson vs Nina | 2–5 | 28.57% |
| walakson vs Asuka | 2–4 | 33.33% |
| walakson vs Leo | 2–4 | 33.33% |
| walakson vs Raven | 2–4 | 33.33% |
| walakson vs Eddy | 2–4 | 33.33% |
| walakson vs Lee | 1–4 | 20.00% |
| walakson vs Leroy | 2–3 | 40.00% |
| walakson vs Paul | 0–3 | 0.00% |
| walakson vs Panda | 2–0 | 100.00% |
| walakson vs Zafina | 2–0 | 100.00% |
| walakson vs Anna | 0–2 | 0.00% |
| walakson vs Jack-8 | 1–0 | 100.00% |
| walakson vs Claudio | 0–0–1 | N/A |
| walakson vs Shaheen | 0–1 | 0.00% |
| walakson vs Kuma | 1–0 | 100.00% |
| walakson vs Lidia | 1–0 | 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.