| HELLO_KKUMA vs Hwoarang | 243–218 | 52.71% |
| HELLO_KKUMA vs Dragunov | 238–213 | 52.77% |
| HELLO_KKUMA vs Bryan | 254–191 | 57.08% |
| HELLO_KKUMA vs Steve | 214–177 | 54.73% |
| HELLO_KKUMA vs Yoshimitsu | 203–183 | 52.59% |
| HELLO_KKUMA vs Kazuya | 198–169 | 53.95% |
| HELLO_KKUMA vs Asuka | 169–167 | 50.30% |
| HELLO_KKUMA vs King | 178–155 | 53.45% |
| HELLO_KKUMA vs Jin | 182–144 | 55.83% |
| HELLO_KKUMA vs Lili | 163–160 | 50.46% |
| HELLO_KKUMA vs Law | 154–151 | 50.49% |
| HELLO_KKUMA vs Feng | 133–170 | 43.89% |
| HELLO_KKUMA vs Lars | 146–148 | 49.66% |
| HELLO_KKUMA vs Victor | 130–159 | 44.98% |
| HELLO_KKUMA vs Reina | 152–132 | 53.52% |
| HELLO_KKUMA vs Heihachi | 138–143 | 49.11% |
| HELLO_KKUMA vs Jun | 125–150 | 45.45% |
| HELLO_KKUMA vs Xiaoyu | 167–106 | 61.17% |
| HELLO_KKUMA vs Azucena | 131–130 | 50.19% |
| HELLO_KKUMA vs Jack-8 | 108–148 | 42.19% |
| HELLO_KKUMA vs Alisa | 104–152 | 40.62% |
| HELLO_KKUMA vs Nina | 120–124 | 49.18% |
| HELLO_KKUMA vs Eddy | 113–124 | 47.68% |
| HELLO_KKUMA vs Shaheen | 117–108 | 52.00% |
| HELLO_KKUMA vs Paul | 117–106 | 52.47% |
| HELLO_KKUMA vs Raven | 112–103 | 52.09% |
| HELLO_KKUMA vs Claudio | 100–111 | 47.39% |
| HELLO_KKUMA vs Lee | 110–93 | 54.19% |
| HELLO_KKUMA vs Devil Jin | 121–77 | 61.11% |
| HELLO_KKUMA vs Leo | 96–99 | 49.23% |
| HELLO_KKUMA vs Leroy | 90–83 | 52.02% |
| HELLO_KKUMA vs Clive | 56–103 | 35.22% |
| HELLO_KKUMA vs Zafina | 73–60 | 54.89% |
| HELLO_KKUMA vs Lidia | 64–52 | 55.17% |
| HELLO_KKUMA vs Kuma | 58–52 | 52.73% |
| HELLO_KKUMA vs Anna | 41–52 | 44.09% |
| HELLO_KKUMA vs Panda | 32–35 | 47.76% |
| HELLO_KKUMA vs Fahkumram | 22–43 | 33.85% |
| HELLO_KKUMA vs Armor King | 24–27 | 47.06% |
| HELLO_KKUMA vs Miary Zo | 16–13 | 55.17% |
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.