| Urretxa vs Jin | 53–52 | 50.48% |
| Urretxa vs Eddy | 33–40 | 45.21% |
| Urretxa vs Law | 30–39 | 43.48% |
| Urretxa vs King | 32–37 | 46.38% |
| Urretxa vs Hwoarang | 30–36 | 45.45% |
| Urretxa vs Kazuya | 29–37 | 43.94% |
| Urretxa vs Reina | 35–30 | 53.85% |
| Urretxa vs Dragunov | 36–26 | 58.06% |
| Urretxa vs Steve | 25–31 | 44.64% |
| Urretxa vs Bryan | 23–27 | 46.00% |
| Urretxa vs Lili | 27–21 | 56.25% |
| Urretxa vs Yoshimitsu | 18–25 | 41.86% |
| Urretxa vs Jun | 20–21 | 48.78% |
| Urretxa vs Xiaoyu | 22–17 | 56.41% |
| Urretxa vs Paul | 20–18 | 52.63% |
| Urretxa vs Devil Jin | 10–28 | 26.32% |
| Urretxa vs Lars | 9–21 | 30.00% |
| Urretxa vs Feng | 11–18 | 37.93% |
| Urretxa vs Azucena | 22–7 | 75.86% |
| Urretxa vs Alisa | 14–12 | 53.85% |
| Urretxa vs Raven | 12–13 | 48.00% |
| Urretxa vs Nina | 12–12 | 50.00% |
| Urretxa vs Victor | 11–13 | 45.83% |
| Urretxa vs Asuka | 10–12 | 45.45% |
| Urretxa vs Lee | 8–14 | 36.36% |
| Urretxa vs Jack-8 | 5–11 | 31.25% |
| Urretxa vs Armor King | 5–11 | 31.25% |
| Urretxa vs Kuma | 5–8 | 38.46% |
| Urretxa vs Leo | 5–7 | 41.67% |
| Urretxa vs Leroy | 7–5 | 58.33% |
| Urretxa vs Lidia | 5–6 | 45.45% |
| Urretxa vs Heihachi | 3–8 | 27.27% |
| Urretxa vs Claudio | 5–3 | 62.50% |
| Urretxa vs Shaheen | 4–3 | 57.14% |
| Urretxa vs Panda | 3–4 | 42.86% |
| Urretxa vs Miary Zo | 4–3 | 57.14% |
| Urretxa vs Fahkumram | 2–3 | 40.00% |
| Urretxa vs Zafina | 2–2 | 50.00% |
| Urretxa vs Clive | 1–2 | 33.33% |
| Urretxa vs Anna | 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.