| Core vs Kazuya | 72–19 | 79.12% |
| Core vs Bryan | 47–11 | 81.03% |
| Core vs King | 52–4 | 92.86% |
| Core vs Law | 46–9 | 83.64% |
| Core vs Jin | 38–8 | 82.61% |
| Core vs Reina | 33–13 | 71.74% |
| Core vs Paul | 40–4 | 90.91% |
| Core vs Jun | 38–6 | 86.36% |
| Core vs Steve | 30–10 | 75.00% |
| Core vs Asuka | 31–8 | 79.49% |
| Core vs Devil Jin | 30–9 | 76.92% |
| Core vs Yoshimitsu | 29–8 | 78.38% |
| Core vs Lars | 31–5 | 86.11% |
| Core vs Lee | 29–6 | 82.86% |
| Core vs Victor | 29–6 | 82.86% |
| Core vs Lili | 27–7 | 79.41% |
| Core vs Heihachi | 21–10 | 67.74% |
| Core vs Hwoarang | 23–2 | 92.00% |
| Core vs Leo | 20–5 | 80.00% |
| Core vs Azucena | 20–5 | 80.00% |
| Core vs Feng | 18–6 | 75.00% |
| Core vs Claudio | 16–8 | 66.67% |
| Core vs Nina | 16–7 | 69.57% |
| Core vs Xiaoyu | 18–4 | 81.82% |
| Core vs Dragunov | 17–5 | 77.27% |
| Core vs Shaheen | 16–6 | 72.73% |
| Core vs Leroy | 14–5 | 73.68% |
| Core vs Alisa | 13–4 | 76.47% |
| Core vs Zafina | 15–1 | 93.75% |
| Core vs Lidia | 13–3 | 81.25% |
| Core vs Raven | 10–4 | 71.43% |
| Core vs Eddy | 9–5 | 64.29% |
| Core vs Jack-8 | 6–6 | 50.00% |
| Core vs Panda | 8–1 | 88.89% |
| Core vs Kuma | 7–1 | 87.50% |
| Core vs Fahkumram | 4–0 | 100.00% |
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.