| Rapstar KIlla vs King | 90–106 | 45.92% |
| Rapstar KIlla vs Jin | 87–96 | 47.54% |
| Rapstar KIlla vs Kazuya | 96–81 | 54.24% |
| Rapstar KIlla vs Reina | 79–94 | 45.66% |
| Rapstar KIlla vs Bryan | 61–89 | 40.67% |
| Rapstar KIlla vs Law | 64–59 | 52.03% |
| Rapstar KIlla vs Dragunov | 51–59 | 46.36% |
| Rapstar KIlla vs Steve | 40–68 | 37.04% |
| Rapstar KIlla vs Yoshimitsu | 45–50 | 47.37% |
| Rapstar KIlla vs Paul | 56–33 | 62.92% |
| Rapstar KIlla vs Hwoarang | 39–48 | 44.83% |
| Rapstar KIlla vs Jun | 47–40 | 54.02% |
| Rapstar KIlla vs Lars | 46–37 | 55.42% |
| Rapstar KIlla vs Lili | 44–37 | 54.32% |
| Rapstar KIlla vs Nina | 27–49 | 35.53% |
| Rapstar KIlla vs Victor | 35–37 | 48.61% |
| Rapstar KIlla vs Azucena | 41–29 | 58.57% |
| Rapstar KIlla vs Feng | 32–32 | 50.00% |
| Rapstar KIlla vs Leo | 32–31 | 50.79% |
| Rapstar KIlla vs Lee | 26–35 | 42.62% |
| Rapstar KIlla vs Asuka | 30–30 | 50.00% |
| Rapstar KIlla vs Leroy | 27–23 | 54.00% |
| Rapstar KIlla vs Eddy | 22–27 | 44.90% |
| Rapstar KIlla vs Xiaoyu | 21–26 | 44.68% |
| Rapstar KIlla vs Devil Jin | 16–30 | 34.78% |
| Rapstar KIlla vs Shaheen | 14–29 | 32.56% |
| Rapstar KIlla vs Claudio | 22–18 | 55.00% |
| Rapstar KIlla vs Jack-8 | 13–21 | 38.24% |
| Rapstar KIlla vs Lidia | 18–16 | 52.94% |
| Rapstar KIlla vs Heihachi | 13–21 | 38.24% |
| Rapstar KIlla vs Alisa | 21–12 | 63.64% |
| Rapstar KIlla vs Kuma | 15–17 | 46.88% |
| Rapstar KIlla vs Raven | 19–12 | 61.29% |
| Rapstar KIlla vs Zafina | 9–9 | 50.00% |
| Rapstar KIlla vs Panda | 3–6 | 33.33% |
| Rapstar KIlla vs Clive | 3–3 | 50.00% |
| Rapstar KIlla vs Anna | 0–2 | 0.00% |
| Rapstar KIlla vs Fahkumram | 2–0 | 100.00% |
| Rapstar KIlla vs Armor King | 0–1 | 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.