| siedex vs Kazuya | 138–135 | 50.55% |
| siedex vs Jin | 138–114 | 54.76% |
| siedex vs Bryan | 91–103 | 46.91% |
| siedex vs Heihachi | 91–96 | 48.66% |
| siedex vs King | 68–106 | 39.08% |
| siedex vs Reina | 93–55 | 62.84% |
| siedex vs Hwoarang | 68–68 | 50.00% |
| siedex vs Yoshimitsu | 68–67 | 50.37% |
| siedex vs Steve | 66–55 | 54.55% |
| siedex vs Fahkumram | 47–66 | 41.59% |
| siedex vs Law | 56–47 | 54.37% |
| siedex vs Paul | 46–53 | 46.46% |
| siedex vs Devil Jin | 53–46 | 53.54% |
| siedex vs Asuka | 51–47 | 52.04% |
| siedex vs Dragunov | 47–48 | 49.47% |
| siedex vs Lili | 50–37 | 57.47% |
| siedex vs Clive | 39–47 | 45.35% |
| siedex vs Azucena | 38–46 | 45.24% |
| siedex vs Eddy | 38–46 | 45.24% |
| siedex vs Jun | 40–40 | 50.00% |
| siedex vs Lee | 30–43 | 41.10% |
| siedex vs Nina | 36–35 | 50.70% |
| siedex vs Alisa | 33–32 | 50.77% |
| siedex vs Lars | 31–31 | 50.00% |
| siedex vs Armor King | 27–35 | 43.55% |
| siedex vs Victor | 30–31 | 49.18% |
| siedex vs Feng | 32–28 | 53.33% |
| siedex vs Leroy | 33–27 | 55.00% |
| siedex vs Claudio | 21–30 | 41.18% |
| siedex vs Xiaoyu | 24–19 | 55.81% |
| siedex vs Raven | 16–27 | 37.21% |
| siedex vs Lidia | 21–16 | 56.76% |
| siedex vs Jack-8 | 16–20 | 44.44% |
| siedex vs Leo | 16–19 | 45.71% |
| siedex vs Zafina | 9–24 | 27.27% |
| siedex vs Anna | 14–15 | 48.28% |
| siedex vs Shaheen | 9–9 | 50.00% |
| siedex vs Kuma | 10–7 | 58.82% |
| siedex vs Miary Zo | 1–4 | 20.00% |
| siedex vs Panda | 0–2 | 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.