| cion vs Reina | 22–25 | 46.81% |
| cion vs Jin | 14–25 | 35.90% |
| cion vs Dragunov | 15–18 | 45.45% |
| cion vs Kazuya | 11–20 | 35.48% |
| cion vs Hwoarang | 14–16 | 46.67% |
| cion vs Steve | 14–13 | 51.85% |
| cion vs King | 9–13 | 40.91% |
| cion vs Bryan | 9–9 | 50.00% |
| cion vs Asuka | 9–9 | 50.00% |
| cion vs Lili | 11–7 | 61.11% |
| cion vs Nina | 7–10 | 41.18% |
| cion vs Paul | 4–9 | 30.77% |
| cion vs Jun | 8–5 | 61.54% |
| cion vs Lars | 4–8 | 33.33% |
| cion vs Yoshimitsu | 7–3 | 70.00% |
| cion vs Alisa | 6–4 | 60.00% |
| cion vs Clive | 4–6 | 40.00% |
| cion vs Lee | 2–6 | 25.00% |
| cion vs Lidia | 6–2 | 75.00% |
| cion vs Armor King | 2–6 | 25.00% |
| cion vs Jack-8 | 2–5 | 28.57% |
| cion vs Devil Jin | 3–4 | 42.86% |
| cion vs Xiaoyu | 2–4 | 33.33% |
| cion vs Azucena | 2–4 | 33.33% |
| cion vs Victor | 2–4 | 33.33% |
| cion vs Miary Zo | 3–3 | 50.00% |
| cion vs Zafina | 1–4 | 20.00% |
| cion vs Eddy | 2–3 | 40.00% |
| cion vs Law | 2–2 | 50.00% |
| cion vs Leroy | 2–2 | 50.00% |
| cion vs Fahkumram | 0–4 | 0.00% |
| cion vs Raven | 2–1 | 66.67% |
| cion vs Feng | 1–1 | 50.00% |
| cion vs Leo | 0–2 | 0.00% |
| cion vs Claudio | 0–2 | 0.00% |
| cion vs Anna | 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.