| Valker vs King | 42–50 | 45.65% |
| Valker vs Heihachi | 28–54 | 34.15% |
| Valker vs Steve | 42–39 | 51.85% |
| Valker vs Jin | 33–47 | 41.25% |
| Valker vs Kazuya | 26–39 | 40.00% |
| Valker vs Reina | 29–33 | 46.77% |
| Valker vs Clive | 21–40 | 34.43% |
| Valker vs Victor | 15–33 | 31.25% |
| Valker vs Law | 19–28 | 40.43% |
| Valker vs Lili | 23–24 | 48.94% |
| Valker vs Dragunov | 15–32 | 31.91% |
| Valker vs Bryan | 21–24 | 46.67% |
| Valker vs Azucena | 20–24 | 45.45% |
| Valker vs Lee | 15–27 | 35.71% |
| Valker vs Paul | 8–33 | 19.51% |
| Valker vs Yoshimitsu | 15–18 | 45.45% |
| Valker vs Hwoarang | 17–16 | 51.52% |
| Valker vs Asuka | 12–19 | 38.71% |
| Valker vs Jack-8 | 10–19 | 34.48% |
| Valker vs Alisa | 9–20 | 31.03% |
| Valker vs Xiaoyu | 15–12 | 55.56% |
| Valker vs Lidia | 11–14 | 44.00% |
| Valker vs Eddy | 8–16 | 33.33% |
| Valker vs Jun | 9–14 | 39.13% |
| Valker vs Lars | 4–18 | 18.18% |
| Valker vs Leo | 8–11 | 42.11% |
| Valker vs Claudio | 9–8 | 52.94% |
| Valker vs Nina | 7–8 | 46.67% |
| Valker vs Devil Jin | 4–10 | 28.57% |
| Valker vs Kuma | 8–6 | 57.14% |
| Valker vs Raven | 5–9 | 35.71% |
| Valker vs Zafina | 6–5 | 54.55% |
| Valker vs Leroy | 4–6 | 40.00% |
| Valker vs Feng | 1–8 | 11.11% |
| Valker vs Shaheen | 4–5 | 44.44% |
| Valker vs Panda | 0–5 | 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.