| Siege vs Jin | 65–29 | 69.15% |
| Siege vs Heihachi | 51–27 | 65.38% |
| Siege vs Reina | 63–14 | 81.82% |
| Siege vs Kazuya | 46–19 | 70.77% |
| Siege vs Dragunov | 39–22 | 63.93% |
| Siege vs Bryan | 38–20 | 65.52% |
| Siege vs Law | 30–25 | 54.55% |
| Siege vs Paul | 29–15 | 65.91% |
| Siege vs Steve | 29–15 | 65.91% |
| Siege vs Asuka | 30–11 | 73.17% |
| Siege vs Devil Jin | 23–17 | 57.50% |
| Siege vs Clive | 22–14 | 61.11% |
| Siege vs Yoshimitsu | 25–8 | 75.76% |
| Siege vs Lili | 18–12 | 60.00% |
| Siege vs Victor | 19–10 | 65.52% |
| Siege vs Hwoarang | 19–9 | 67.86% |
| Siege vs Jun | 14–14 | 50.00% |
| Siege vs King | 14–13 | 51.85% |
| Siege vs Azucena | 17–8 | 68.00% |
| Siege vs Feng | 16–8 | 66.67% |
| Siege vs Lee | 13–10 | 56.52% |
| Siege vs Lars | 13–7 | 65.00% |
| Siege vs Anna | 13–4 | 76.47% |
| Siege vs Armor King | 8–9 | 47.06% |
| Siege vs Xiaoyu | 9–7 | 56.25% |
| Siege vs Jack-8 | 4–9 | 30.77% |
| Siege vs Leo | 3–9 | 25.00% |
| Siege vs Alisa | 7–5 | 58.33% |
| Siege vs Nina | 9–3 | 75.00% |
| Siege vs Leroy | 8–4 | 66.67% |
| Siege vs Eddy | 5–7 | 41.67% |
| Siege vs Kuma | 7–4 | 63.64% |
| Siege vs Lidia | 7–2 | 77.78% |
| Siege vs Shaheen | 6–2 | 75.00% |
| Siege vs Zafina | 4–4 | 50.00% |
| Siege vs Claudio | 5–2 | 71.43% |
| Siege vs Raven | 4–3 | 57.14% |
| Siege vs Panda | 3–2 | 60.00% |
| Siege vs Fahkumram | 3–0 | 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.