| Siege vs Jin | 70–33 | 67.96% |
| Siege vs Reina | 68–15 | 81.93% |
| Siege vs Heihachi | 51–27 | 65.38% |
| Siege vs Dragunov | 48–25 | 65.75% |
| Siege vs Law | 43–29 | 59.72% |
| Siege vs Kazuya | 49–21 | 70.00% |
| Siege vs Bryan | 39–23 | 62.90% |
| Siege vs Steve | 41–15 | 73.21% |
| Siege vs Devil Jin | 30–22 | 57.69% |
| Siege vs Paul | 31–19 | 62.00% |
| Siege vs Asuka | 31–13 | 70.45% |
| Siege vs Yoshimitsu | 31–11 | 73.81% |
| Siege vs Lili | 26–16 | 61.90% |
| Siege vs Clive | 23–14 | 62.16% |
| Siege vs Hwoarang | 24–11 | 68.57% |
| Siege vs Jun | 21–14 | 60.00% |
| Siege vs Victor | 23–12 | 65.71% |
| Siege vs Feng | 22–12 | 64.71% |
| Siege vs Azucena | 24–10 | 70.59% |
| Siege vs Armor King | 19–15 | 55.88% |
| Siege vs King | 18–13 | 58.06% |
| Siege vs Lee | 17–12 | 58.62% |
| Siege vs Lars | 16–7 | 69.57% |
| Siege vs Nina | 14–9 | 60.87% |
| Siege vs Xiaoyu | 13–9 | 59.09% |
| Siege vs Jack-8 | 8–12 | 40.00% |
| Siege vs Anna | 13–4 | 76.47% |
| Siege vs Alisa | 9–7 | 56.25% |
| Siege vs Eddy | 6–9 | 40.00% |
| Siege vs Lidia | 9–4 | 69.23% |
| Siege vs Leo | 3–9 | 25.00% |
| Siege vs Leroy | 8–4 | 66.67% |
| Siege vs Kuma | 7–4 | 63.64% |
| Siege vs Zafina | 6–4 | 60.00% |
| Siege vs Claudio | 6–3 | 66.67% |
| Siege vs Shaheen | 6–2 | 75.00% |
| Siege vs Raven | 4–3 | 57.14% |
| Siege vs Fahkumram | 5–1 | 83.33% |
| Siege vs Panda | 3–2 | 60.00% |
| Siege vs Miary Zo | 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.