| Keroc vs Jin | 47–48 | 49.47% |
| Keroc vs Kazuya | 40–38 | 51.28% |
| Keroc vs King | 31–33 | 48.44% |
| Keroc vs Bryan | 34–21 | 61.82% |
| Keroc vs Reina | 20–27 | 42.55% |
| Keroc vs Dragunov | 22–21 | 51.16% |
| Keroc vs Armor King | 17–26 | 39.53% |
| Keroc vs Heihachi | 24–18 | 57.14% |
| Keroc vs Hwoarang | 24–16 | 60.00% |
| Keroc vs Lidia | 20–17 | 54.05% |
| Keroc vs Steve | 13–23 | 36.11% |
| Keroc vs Law | 13–17 | 43.33% |
| Keroc vs Azucena | 15–14 | 51.72% |
| Keroc vs Yoshimitsu | 11–17 | 39.29% |
| Keroc vs Devil Jin | 19–9 | 67.86% |
| Keroc vs Feng | 15–11 | 57.69% |
| Keroc vs Anna | 9–12 | 42.86% |
| Keroc vs Victor | 10–9 | 52.63% |
| Keroc vs Lili | 6–10 | 37.50% |
| Keroc vs Lars | 5–11 | 31.25% |
| Keroc vs Xiaoyu | 9–6 | 60.00% |
| Keroc vs Alisa | 8–7 | 53.33% |
| Keroc vs Lee | 9–5 | 64.29% |
| Keroc vs Nina | 5–7 | 41.67% |
| Keroc vs Asuka | 8–3 | 72.73% |
| Keroc vs Fahkumram | 7–4 | 63.64% |
| Keroc vs Paul | 4–5 | 44.44% |
| Keroc vs Raven | 5–4 | 55.56% |
| Keroc vs Leroy | 5–3 | 62.50% |
| Keroc vs Jack-8 | 2–5 | 28.57% |
| Keroc vs Leo | 2–5 | 28.57% |
| Keroc vs Eddy | 1–6 | 14.29% |
| Keroc vs Kuma | 2–4 | 33.33% |
| Keroc vs Jun | 3–3 | 50.00% |
| Keroc vs Claudio | 4–1 | 80.00% |
| Keroc vs Shaheen | 2–3 | 40.00% |
| Keroc vs Clive | 4–1 | 80.00% |
| Keroc vs Zafina | 1–0 | 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.