| Viera vs King | 18–4 | 81.82% |
| Viera vs Dragunov | 11–5 | 68.75% |
| Viera vs Jin | 12–1 | 92.31% |
| Viera vs Kazuya | 8–5 | 61.54% |
| Viera vs Nina | 9–4 | 69.23% |
| Viera vs Reina | 6–6 | 50.00% |
| Viera vs Paul | 9–2 | 81.82% |
| Viera vs Yoshimitsu | 6–5 | 54.55% |
| Viera vs Bryan | 7–3 | 70.00% |
| Viera vs Jack-8 | 7–3 | 70.00% |
| Viera vs Steve | 6–3 | 66.67% |
| Viera vs Claudio | 7–2 | 77.78% |
| Viera vs Jun | 5–4 | 55.56% |
| Viera vs Law | 6–2 | 75.00% |
| Viera vs Devil Jin | 7–0 | 100.00% |
| Viera vs Alisa | 7–0 | 100.00% |
| Viera vs Shaheen | 5–2 | 71.43% |
| Viera vs Eddy | 6–1 | 85.71% |
| Viera vs Hwoarang | 5–1 | 83.33% |
| Viera vs Leo | 4–2 | 66.67% |
| Viera vs Lars | 2–3 | 40.00% |
| Viera vs Leroy | 2–3 | 40.00% |
| Viera vs Azucena | 3–2 | 60.00% |
| Viera vs Asuka | 3–1 | 75.00% |
| Viera vs Victor | 4–0 | 100.00% |
| Viera vs Xiaoyu | 2–1 | 66.67% |
| Viera vs Lili | 3–0 | 100.00% |
| Viera vs Lee | 2–1 | 66.67% |
| Viera vs Kuma | 2–0 | 100.00% |
| Viera vs Zafina | 1–1 | 50.00% |
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.