| xicosantos vs Kazuya | 40–52 | 43.48% |
| xicosantos vs King | 25–32 | 43.86% |
| xicosantos vs Bryan | 22–33 | 40.00% |
| xicosantos vs Reina | 29–23 | 55.77% |
| xicosantos vs Jin | 26–22 | 54.17% |
| xicosantos vs Steve | 19–25 | 43.18% |
| xicosantos vs Victor | 20–20 | 50.00% |
| xicosantos vs Nina | 14–21 | 40.00% |
| xicosantos vs Law | 14–19 | 42.42% |
| xicosantos vs Hwoarang | 15–18 | 45.45% |
| xicosantos vs Asuka | 11–21 | 34.38% |
| xicosantos vs Lili | 10–22 | 31.25% |
| xicosantos vs Yoshimitsu | 8–23 | 25.81% |
| xicosantos vs Lee | 10–21 | 32.26% |
| xicosantos vs Jun | 24–6 | 80.00% |
| xicosantos vs Devil Jin | 12–17 | 41.38% |
| xicosantos vs Dragunov | 11–18 | 37.93% |
| xicosantos vs Azucena | 9–20 | 31.03% |
| xicosantos vs Paul | 18–7 | 72.00% |
| xicosantos vs Lars | 8–17 | 32.00% |
| xicosantos vs Xiaoyu | 10–11 | 47.62% |
| xicosantos vs Jack-8 | 7–14 | 33.33% |
| xicosantos vs Alisa | 8–12 | 40.00% |
| xicosantos vs Claudio | 11–8 | 57.89% |
| xicosantos vs Eddy | 8–10 | 44.44% |
| xicosantos vs Zafina | 11–6 | 64.71% |
| xicosantos vs Leo | 4–10 | 28.57% |
| xicosantos vs Lidia | 5–9 | 35.71% |
| xicosantos vs Raven | 3–7 | 30.00% |
| xicosantos vs Feng | 2–6 | 25.00% |
| xicosantos vs Leroy | 4–4 | 50.00% |
| xicosantos vs Shaheen | 5–0 | 100.00% |
| xicosantos vs Kuma | 1–2 | 33.33% |
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.