| Ertinox vs Kazuya | 56–43 | 56.57% |
| Ertinox vs Armor King | 29–60 | 32.58% |
| Ertinox vs King | 33–35 | 48.53% |
| Ertinox vs Steve | 32–27 | 54.24% |
| Ertinox vs Law | 29–27 | 51.79% |
| Ertinox vs Miary Zo | 30–25 | 54.55% |
| Ertinox vs Jin | 31–23 | 57.41% |
| Ertinox vs Hwoarang | 23–30 | 43.40% |
| Ertinox vs Paul | 17–28 | 37.78% |
| Ertinox vs Dragunov | 15–30 | 33.33% |
| Ertinox vs Reina | 23–15 | 60.53% |
| Ertinox vs Heihachi | 13–21 | 38.24% |
| Ertinox vs Bryan | 15–18 | 45.45% |
| Ertinox vs Yoshimitsu | 18–14 | 56.25% |
| Ertinox vs Eddy | 13–19 | 40.62% |
| Ertinox vs Victor | 13–18 | 41.94% |
| Ertinox vs Asuka | 14–14 | 50.00% |
| Ertinox vs Anna | 12–16 | 42.86% |
| Ertinox vs Zafina | 16–9 | 64.00% |
| Ertinox vs Jun | 14–10 | 58.33% |
| Ertinox vs Nina | 11–12 | 47.83% |
| Ertinox vs Lili | 10–12 | 45.45% |
| Ertinox vs Fahkumram | 12–10 | 54.55% |
| Ertinox vs Lee | 11–9 | 55.00% |
| Ertinox vs Devil Jin | 8–11 | 42.11% |
| Ertinox vs Claudio | 8–10 | 44.44% |
| Ertinox vs Leo | 6–11 | 35.29% |
| Ertinox vs Jack-8 | 9–7 | 56.25% |
| Ertinox vs Azucena | 13–3 | 81.25% |
| Ertinox vs Feng | 6–8 | 42.86% |
| Ertinox vs Alisa | 5–7 | 41.67% |
| Ertinox vs Lidia | 2–10 | 16.67% |
| Ertinox vs Xiaoyu | 7–4 | 63.64% |
| Ertinox vs Lars | 7–3 | 70.00% |
| Ertinox vs Clive | 4–6 | 40.00% |
| Ertinox vs Leroy | 6–3 | 66.67% |
| Ertinox vs Raven | 3–5 | 37.50% |
| Ertinox vs Shaheen | 3–3 | 50.00% |
| Ertinox vs Panda | 2–1 | 66.67% |
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.