| eulerequation vs Kazuya | 23–31 | 42.59% |
| eulerequation vs Dragunov | 28–26 | 51.85% |
| eulerequation vs Jin | 22–25 | 46.81% |
| eulerequation vs Fahkumram | 19–25 | 43.18% |
| eulerequation vs King | 20–18 | 52.63% |
| eulerequation vs Steve | 18–16 | 52.94% |
| eulerequation vs Reina | 20–12 | 62.50% |
| eulerequation vs Jun | 15–16 | 48.39% |
| eulerequation vs Law | 13–17 | 43.33% |
| eulerequation vs Hwoarang | 8–20 | 28.57% |
| eulerequation vs Heihachi | 13–14 | 48.15% |
| eulerequation vs Bryan | 10–12 | 45.45% |
| eulerequation vs Asuka | 8–13 | 38.10% |
| eulerequation vs Devil Jin | 9–10 | 47.37% |
| eulerequation vs Yoshimitsu | 5–13 | 27.78% |
| eulerequation vs Xiaoyu | 9–9 | 50.00% |
| eulerequation vs Lars | 9–9 | 50.00% |
| eulerequation vs Armor King | 6–10 | 37.50% |
| eulerequation vs Lili | 9–6 | 60.00% |
| eulerequation vs Azucena | 9–6 | 60.00% |
| eulerequation vs Eddy | 2–12 | 14.29% |
| eulerequation vs Leo | 8–5 | 61.54% |
| eulerequation vs Nina | 6–7 | 46.15% |
| eulerequation vs Lee | 6–7 | 46.15% |
| eulerequation vs Leroy | 9–4 | 69.23% |
| eulerequation vs Anna | 4–9 | 30.77% |
| eulerequation vs Jack-8 | 5–7 | 41.67% |
| eulerequation vs Victor | 3–9 | 25.00% |
| eulerequation vs Miary Zo | 5–6 | 45.45% |
| eulerequation vs Lidia | 5–5 | 50.00% |
| eulerequation vs Alisa | 5–4 | 55.56% |
| eulerequation vs Paul | 2–6 | 25.00% |
| eulerequation vs Feng | 4–4 | 50.00% |
| eulerequation vs Clive | 1–7 | 12.50% |
| eulerequation vs Shaheen | 3–4 | 42.86% |
| eulerequation vs Claudio | 5–1 | 83.33% |
| eulerequation vs Kuma | 2–4 | 33.33% |
| eulerequation vs Zafina | 1–3 | 25.00% |
| eulerequation vs Panda | 0–1 | 0.00% |
| eulerequation vs Raven | 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.