| Ernesto vs Jin | 30–29 | 50.85% |
| Ernesto vs Steve | 29–14 | 67.44% |
| Ernesto vs Reina | 14–18 | 43.75% |
| Ernesto vs Dragunov | 9–20 | 31.03% |
| Ernesto vs King | 9–19 | 32.14% |
| Ernesto vs Miary Zo | 8–13 | 38.10% |
| Ernesto vs Asuka | 6–13 | 31.58% |
| Ernesto vs Bryan | 7–10 | 41.18% |
| Ernesto vs Yoshimitsu | 9–6 | 60.00% |
| Ernesto vs Jun | 3–12 | 20.00% |
| Ernesto vs Kazuya | 5–9 | 35.71% |
| Ernesto vs Victor | 7–7 | 50.00% |
| Ernesto vs Law | 8–5 | 61.54% |
| Ernesto vs Hwoarang | 3–10 | 23.08% |
| Ernesto vs Clive | 9–4 | 69.23% |
| Ernesto vs Paul | 2–10 | 16.67% |
| Ernesto vs Devil Jin | 7–5 | 58.33% |
| Ernesto vs Lili | 7–5 | 58.33% |
| Ernesto vs Armor King | 3–9 | 25.00% |
| Ernesto vs Alisa | 3–7 | 30.00% |
| Ernesto vs Nina | 3–7 | 30.00% |
| Ernesto vs Xiaoyu | 3–6 | 33.33% |
| Ernesto vs Kuma | 4–5 | 44.44% |
| Ernesto vs Eddy | 4–5 | 44.44% |
| Ernesto vs Heihachi | 1–6 | 14.29% |
| Ernesto vs Fahkumram | 1–6 | 14.29% |
| Ernesto vs Lee | 3–3 | 50.00% |
| Ernesto vs Lidia | 2–4 | 33.33% |
| Ernesto vs Anna | 4–2 | 66.67% |
| Ernesto vs Azucena | 1–4 | 20.00% |
| Ernesto vs Lars | 1–3 | 25.00% |
| Ernesto vs Raven | 3–1 | 75.00% |
| Ernesto vs Feng | 1–2 | 33.33% |
| Ernesto vs Shaheen | 0–2 | 0.00% |
| Ernesto vs Panda | 2–0 | 100.00% |
| Ernesto vs Jack-8 | 1–0 | 100.00% |
| Ernesto vs Claudio | 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.