| Siho vs Paul | 24–20 | 54.55% |
| Siho vs Lili | 19–24 | 44.19% |
| Siho vs Hwoarang | 15–26 | 36.59% |
| Siho vs King | 20–19 | 51.28% |
| Siho vs Bryan | 16–19 | 45.71% |
| Siho vs Clive | 14–16 | 46.67% |
| Siho vs Yoshimitsu | 10–19 | 34.48% |
| Siho vs Reina | 18–10 | 64.29% |
| Siho vs Jin | 13–14 | 48.15% |
| Siho vs Nina | 19–8 | 70.37% |
| Siho vs Devil Jin | 10–16 | 38.46% |
| Siho vs Dragunov | 9–17 | 34.62% |
| Siho vs Jun | 14–11 | 56.00% |
| Siho vs Xiaoyu | 10–12 | 45.45% |
| Siho vs Kazuya | 11–11 | 50.00% |
| Siho vs Alisa | 11–10 | 52.38% |
| Siho vs Lee | 8–13 | 38.10% |
| Siho vs Steve | 10–9 | 52.63% |
| Siho vs Feng | 9–10 | 47.37% |
| Siho vs Heihachi | 11–8 | 57.89% |
| Siho vs Law | 9–9 | 50.00% |
| Siho vs Jack-8 | 5–10 | 33.33% |
| Siho vs Azucena | 8–7 | 53.33% |
| Siho vs Asuka | 9–4 | 69.23% |
| Siho vs Zafina | 5–8 | 38.46% |
| Siho vs Leroy | 8–5 | 61.54% |
| Siho vs Victor | 6–4 | 60.00% |
| Siho vs Eddy | 8–2 | 80.00% |
| Siho vs Lidia | 6–4 | 60.00% |
| Siho vs Claudio | 6–3 | 66.67% |
| Siho vs Raven | 5–3 | 62.50% |
| Siho vs Lars | 3–4 | 42.86% |
| Siho vs Shaheen | 2–4 | 33.33% |
| Siho vs Leo | 2–0 | 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.