| Snowii vs Bryan | 75–72 | 51.02% |
| Snowii vs Kazuya | 77–58 | 57.04% |
| Snowii vs King | 58–50 | 53.70% |
| Snowii vs Steve | 49–47 | 51.04% |
| Snowii vs Jin | 38–48 | 44.19% |
| Snowii vs Clive | 58–28 | 67.44% |
| Snowii vs Heihachi | 45–37 | 54.88% |
| Snowii vs Hwoarang | 33–37 | 47.14% |
| Snowii vs Reina | 32–30 | 51.61% |
| Snowii vs Fahkumram | 27–27 | 50.00% |
| Snowii vs Law | 22–29 | 43.14% |
| Snowii vs Lars | 26–20 | 56.52% |
| Snowii vs Lili | 20–22 | 47.62% |
| Snowii vs Feng | 17–23 | 42.50% |
| Snowii vs Dragunov | 25–15 | 62.50% |
| Snowii vs Paul | 22–16 | 57.89% |
| Snowii vs Yoshimitsu | 20–17 | 54.05% |
| Snowii vs Claudio | 16–21 | 43.24% |
| Snowii vs Lidia | 23–13 | 63.89% |
| Snowii vs Lee | 15–17 | 46.88% |
| Snowii vs Devil Jin | 19–10 | 65.52% |
| Snowii vs Jun | 13–16 | 44.83% |
| Snowii vs Asuka | 14–12 | 53.85% |
| Snowii vs Armor King | 12–14 | 46.15% |
| Snowii vs Azucena | 20–5 | 80.00% |
| Snowii vs Jack-8 | 4–19 | 17.39% |
| Snowii vs Xiaoyu | 13–9 | 59.09% |
| Snowii vs Eddy | 16–5 | 76.19% |
| Snowii vs Kuma | 11–9 | 55.00% |
| Snowii vs Victor | 15–5 | 75.00% |
| Snowii vs Leroy | 5–13 | 27.78% |
| Snowii vs Nina | 9–7 | 56.25% |
| Snowii vs Raven | 6–8 | 42.86% |
| Snowii vs Leo | 6–7 | 46.15% |
| Snowii vs Shaheen | 5–7 | 41.67% |
| Snowii vs Alisa | 6–4 | 60.00% |
| Snowii vs Panda | 4–5 | 44.44% |
| Snowii vs Anna | 4–4 | 50.00% |
| Snowii vs Miary Zo | 0–6 | 0.00% |
| Snowii vs Zafina | 2–2 | 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.