| Keroppi vs Kazuya | 35–14 | 71.43% |
| Keroppi vs Bryan | 34–14 | 70.83% |
| Keroppi vs Law | 15–16 | 48.39% |
| Keroppi vs Steve | 18–12 | 60.00% |
| Keroppi vs Reina | 21–8 | 72.41% |
| Keroppi vs Dragunov | 19–9 | 67.86% |
| Keroppi vs King | 19–7 | 73.08% |
| Keroppi vs Lili | 23–2 | 92.00% |
| Keroppi vs Lee | 17–8 | 68.00% |
| Keroppi vs Jin | 22–2 | 91.67% |
| Keroppi vs Feng | 14–7 | 66.67% |
| Keroppi vs Heihachi | 17–4 | 80.95% |
| Keroppi vs Yoshimitsu | 8–12 | 40.00% |
| Keroppi vs Eddy | 11–6 | 64.71% |
| Keroppi vs Lidia | 12–5 | 70.59% |
| Keroppi vs Hwoarang | 10–6 | 62.50% |
| Keroppi vs Jun | 12–4 | 75.00% |
| Keroppi vs Leroy | 10–5 | 66.67% |
| Keroppi vs Victor | 6–9 | 40.00% |
| Keroppi vs Alisa | 11–2 | 84.62% |
| Keroppi vs Anna | 6–7 | 46.15% |
| Keroppi vs Nina | 8–4 | 66.67% |
| Keroppi vs Jack-8 | 6–5 | 54.55% |
| Keroppi vs Devil Jin | 9–2 | 81.82% |
| Keroppi vs Fahkumram | 8–3 | 72.73% |
| Keroppi vs Paul | 5–5 | 50.00% |
| Keroppi vs Azucena | 8–2 | 80.00% |
| Keroppi vs Leo | 5–3 | 62.50% |
| Keroppi vs Lars | 5–2 | 71.43% |
| Keroppi vs Shaheen | 3–4 | 42.86% |
| Keroppi vs Raven | 5–2 | 71.43% |
| Keroppi vs Claudio | 2–4 | 33.33% |
| Keroppi vs Kuma | 4–2 | 66.67% |
| Keroppi vs Xiaoyu | 4–1 | 80.00% |
| Keroppi vs Miary Zo | 2–2 | 50.00% |
| Keroppi vs Asuka | 3–0 | 100.00% |
| Keroppi vs Zafina | 1–2 | 33.33% |
| Keroppi vs Clive | 2–1 | 66.67% |
| Keroppi vs Panda | 2–0 | 100.00% |
| Keroppi vs Armor King | 2–0 | 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.