| K13Delta vs Jin | 20–35 | 36.36% |
| K13Delta vs Reina | 25–17 | 59.52% |
| K13Delta vs Yoshimitsu | 18–20 | 47.37% |
| K13Delta vs Dragunov | 7–29 | 19.44% |
| K13Delta vs Kazuya | 10–22 | 31.25% |
| K13Delta vs Lidia | 10–22 | 31.25% |
| K13Delta vs Xiaoyu | 10–20 | 33.33% |
| K13Delta vs King | 13–15 | 46.43% |
| K13Delta vs Victor | 10–17 | 37.04% |
| K13Delta vs Bryan | 14–10 | 58.33% |
| K13Delta vs Law | 10–13 | 43.48% |
| K13Delta vs Steve | 13–10 | 56.52% |
| K13Delta vs Hwoarang | 8–13 | 38.10% |
| K13Delta vs Alisa | 4–16 | 20.00% |
| K13Delta vs Lili | 5–12 | 29.41% |
| K13Delta vs Nina | 6–10 | 37.50% |
| K13Delta vs Eddy | 5–11 | 31.25% |
| K13Delta vs Paul | 6–8 | 42.86% |
| K13Delta vs Jun | 5–9 | 35.71% |
| K13Delta vs Raven | 7–7 | 50.00% |
| K13Delta vs Lars | 3–9 | 25.00% |
| K13Delta vs Leroy | 4–7 | 36.36% |
| K13Delta vs Asuka | 4–5 | 44.44% |
| K13Delta vs Lee | 1–8 | 11.11% |
| K13Delta vs Azucena | 9–0 | 100.00% |
| K13Delta vs Zafina | 0–8 | 0.00% |
| K13Delta vs Devil Jin | 2–5 | 28.57% |
| K13Delta vs Kuma | 4–3 | 57.14% |
| K13Delta vs Shaheen | 1–5 | 16.67% |
| K13Delta vs Feng | 2–2 | 50.00% |
| K13Delta vs Leo | 0–3 | 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.