| Kawabummer vs King | 37–28 | 56.92% |
| Kawabummer vs Hwoarang | 42–22 | 65.62% |
| Kawabummer vs Reina | 25–36 | 40.98% |
| Kawabummer vs Law | 31–27 | 53.45% |
| Kawabummer vs Jin | 28–27 | 50.91% |
| Kawabummer vs Steve | 25–30 | 45.45% |
| Kawabummer vs Kazuya | 29–22 | 56.86% |
| Kawabummer vs Yoshimitsu | 20–16 | 55.56% |
| Kawabummer vs Dragunov | 15–21 | 41.67% |
| Kawabummer vs Bryan | 15–17 | 46.88% |
| Kawabummer vs Lili | 12–19 | 38.71% |
| Kawabummer vs Lars | 19–12 | 61.29% |
| Kawabummer vs Lee | 16–15 | 51.61% |
| Kawabummer vs Nina | 13–15 | 46.43% |
| Kawabummer vs Alisa | 11–14 | 44.00% |
| Kawabummer vs Azucena | 11–14 | 44.00% |
| Kawabummer vs Raven | 12–13 | 48.00% |
| Kawabummer vs Feng | 16–6 | 72.73% |
| Kawabummer vs Eddy | 8–14 | 36.36% |
| Kawabummer vs Xiaoyu | 11–7 | 61.11% |
| Kawabummer vs Leo | 7–11 | 38.89% |
| Kawabummer vs Jack-8 | 9–7 | 56.25% |
| Kawabummer vs Asuka | 14–2 | 87.50% |
| Kawabummer vs Leroy | 12–4 | 75.00% |
| Kawabummer vs Clive | 11–4 | 73.33% |
| Kawabummer vs Paul | 6–8 | 42.86% |
| Kawabummer vs Devil Jin | 9–5 | 64.29% |
| Kawabummer vs Lidia | 10–4 | 71.43% |
| Kawabummer vs Jun | 7–6 | 53.85% |
| Kawabummer vs Fahkumram | 8–5 | 61.54% |
| Kawabummer vs Kuma | 5–6 | 45.45% |
| Kawabummer vs Anna | 7–4 | 63.64% |
| Kawabummer vs Victor | 8–2 | 80.00% |
| Kawabummer vs Claudio | 5–4 | 55.56% |
| Kawabummer vs Zafina | 1–6 | 14.29% |
| Kawabummer vs Shaheen | 1–5 | 16.67% |
| Kawabummer vs Armor King | 2–2 | 50.00% |
| Kawabummer vs Panda | 0–3 | 0.00% |
| Kawabummer vs Heihachi | 0–2 | 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.