| Alaina vs Kazuya | 30–54 | 35.71% |
| Alaina vs King | 30–44 | 40.54% |
| Alaina vs Jin | 26–37 | 41.27% |
| Alaina vs Armor King | 20–39 | 33.90% |
| Alaina vs Bryan | 25–33 | 43.10% |
| Alaina vs Reina | 24–33 | 42.11% |
| Alaina vs Law | 25–30 | 45.45% |
| Alaina vs Fahkumram | 20–33 | 37.74% |
| Alaina vs Steve | 18–34 | 34.62% |
| Alaina vs Lili | 26–21 | 55.32% |
| Alaina vs Hwoarang | 18–25 | 41.86% |
| Alaina vs Eddy | 15–28 | 34.88% |
| Alaina vs Miary Zo | 15–27–1 | 35.71% |
| Alaina vs Asuka | 16–22 | 42.11% |
| Alaina vs Dragunov | 17–20 | 45.95% |
| Alaina vs Heihachi | 14–22 | 38.89% |
| Alaina vs Paul | 15–20 | 42.86% |
| Alaina vs Nina | 15–14 | 51.72% |
| Alaina vs Azucena | 11–17 | 39.29% |
| Alaina vs Xiaoyu | 8–18 | 30.77% |
| Alaina vs Victor | 7–19 | 26.92% |
| Alaina vs Lidia | 8–17 | 32.00% |
| Alaina vs Clive | 9–15 | 37.50% |
| Alaina vs Lars | 10–12 | 45.45% |
| Alaina vs Jun | 8–12 | 40.00% |
| Alaina vs Yoshimitsu | 9–10 | 47.37% |
| Alaina vs Devil Jin | 6–13 | 31.58% |
| Alaina vs Feng | 4–14 | 22.22% |
| Alaina vs Lee | 5–13 | 27.78% |
| Alaina vs Leo | 9–8 | 52.94% |
| Alaina vs Anna | 5–10 | 33.33% |
| Alaina vs Raven | 5–8 | 38.46% |
| Alaina vs Zafina | 1–11 | 8.33% |
| Alaina vs Leroy | 6–6 | 50.00% |
| Alaina vs Claudio | 4–7 | 36.36% |
| Alaina vs Shaheen | 6–5 | 54.55% |
| Alaina vs Alisa | 4–6 | 40.00% |
| Alaina vs Kuma | 4–6 | 40.00% |
| Alaina vs Jack-8 | 2–4 | 33.33% |
| Alaina vs Panda | 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.