| Alteridin vs Clive | 54–70 | 43.55% |
| Alteridin vs Reina | 45–42 | 51.72% |
| Alteridin vs Kazuya | 40–43 | 48.19% |
| Alteridin vs King | 39–34 | 53.42% |
| Alteridin vs Hwoarang | 37–36 | 50.68% |
| Alteridin vs Steve | 34–37 | 47.89% |
| Alteridin vs Jin | 29–40 | 42.03% |
| Alteridin vs Law | 31–27 | 53.45% |
| Alteridin vs Lili | 24–31 | 43.64% |
| Alteridin vs Bryan | 28–21 | 57.14% |
| Alteridin vs Eddy | 18–29 | 38.30% |
| Alteridin vs Dragunov | 26–18 | 59.09% |
| Alteridin vs Jun | 24–16 | 60.00% |
| Alteridin vs Victor | 17–23 | 42.50% |
| Alteridin vs Lee | 18–17 | 51.43% |
| Alteridin vs Yoshimitsu | 8–26 | 23.53% |
| Alteridin vs Asuka | 12–22 | 35.29% |
| Alteridin vs Paul | 16–17 | 48.48% |
| Alteridin vs Xiaoyu | 14–17 | 45.16% |
| Alteridin vs Lars | 11–18 | 37.93% |
| Alteridin vs Feng | 9–18 | 33.33% |
| Alteridin vs Azucena | 13–12 | 52.00% |
| Alteridin vs Raven | 9–16 | 36.00% |
| Alteridin vs Lidia | 12–10 | 54.55% |
| Alteridin vs Claudio | 9–12 | 42.86% |
| Alteridin vs Zafina | 8–13 | 38.10% |
| Alteridin vs Devil Jin | 10–10 | 50.00% |
| Alteridin vs Leroy | 7–13 | 35.00% |
| Alteridin vs Alisa | 8–11 | 42.11% |
| Alteridin vs Leo | 13–5 | 72.22% |
| Alteridin vs Nina | 4–12 | 25.00% |
| Alteridin vs Heihachi | 3–11 | 21.43% |
| Alteridin vs Jack-8 | 4–7 | 36.36% |
| Alteridin vs Kuma | 6–5 | 54.55% |
| Alteridin vs Panda | 1–3 | 25.00% |
| Alteridin vs Shaheen | 1–0 | 100.00% |
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.