| Viego vs Bryan | 27–30 | 47.37% |
| Viego vs Jin | 33–21 | 61.11% |
| Viego vs King | 30–23 | 56.60% |
| Viego vs Hwoarang | 24–28 | 46.15% |
| Viego vs Kazuya | 22–17 | 56.41% |
| Viego vs Dragunov | 25–12 | 67.57% |
| Viego vs Reina | 17–19 | 47.22% |
| Viego vs Heihachi | 23–12 | 65.71% |
| Viego vs Steve | 16–14 | 53.33% |
| Viego vs Law | 12–9 | 57.14% |
| Viego vs Yoshimitsu | 6–15 | 28.57% |
| Viego vs Azucena | 7–14 | 33.33% |
| Viego vs Feng | 9–11 | 45.00% |
| Viego vs Paul | 11–7 | 61.11% |
| Viego vs Asuka | 11–7 | 61.11% |
| Viego vs Jun | 11–6 | 64.71% |
| Viego vs Alisa | 11–5 | 68.75% |
| Viego vs Claudio | 9–7 | 56.25% |
| Viego vs Devil Jin | 5–9 | 35.71% |
| Viego vs Lili | 8–6 | 57.14% |
| Viego vs Leroy | 4–10 | 28.57% |
| Viego vs Victor | 8–6 | 57.14% |
| Viego vs Lars | 8–5 | 61.54% |
| Viego vs Nina | 6–5 | 54.55% |
| Viego vs Eddy | 4–7 | 36.36% |
| Viego vs Lee | 6–4 | 60.00% |
| Viego vs Anna | 6–4 | 60.00% |
| Viego vs Jack-8 | 5–4 | 55.56% |
| Viego vs Xiaoyu | 3–2 | 60.00% |
| Viego vs Zafina | 3–2 | 60.00% |
| Viego vs Raven | 3–2 | 60.00% |
| Viego vs Leo | 2–2 | 50.00% |
| Viego vs Lidia | 2–2 | 50.00% |
| Viego vs Clive | 0–4 | 0.00% |
| Viego vs Kuma | 0–2 | 0.00% |
| Viego vs Fahkumram | 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.