| KiREL87 vs Steve | 45–88 | 33.83% |
| KiREL87 vs Kazuya | 44–80 | 35.48% |
| KiREL87 vs King | 50–72 | 40.98% |
| KiREL87 vs Armor King | 39–70 | 35.78% |
| KiREL87 vs Jin | 39–49 | 44.32% |
| KiREL87 vs Reina | 38–42 | 47.50% |
| KiREL87 vs Bryan | 35–33 | 51.47% |
| KiREL87 vs Yoshimitsu | 20–44 | 31.25% |
| KiREL87 vs Law | 27–36 | 42.86% |
| KiREL87 vs Hwoarang | 29–34 | 46.03% |
| KiREL87 vs Asuka | 20–41 | 32.79% |
| KiREL87 vs Fahkumram | 27–29 | 48.21% |
| KiREL87 vs Jun | 29–23 | 55.77% |
| KiREL87 vs Dragunov | 20–30 | 40.00% |
| KiREL87 vs Lili | 20–28 | 41.67% |
| KiREL87 vs Lars | 17–25 | 40.48% |
| KiREL87 vs Heihachi | 12–30 | 28.57% |
| KiREL87 vs Paul | 11–22 | 33.33% |
| KiREL87 vs Alisa | 15–16 | 48.39% |
| KiREL87 vs Clive | 15–16 | 48.39% |
| KiREL87 vs Azucena | 15–15 | 50.00% |
| KiREL87 vs Victor | 16–13 | 55.17% |
| KiREL87 vs Lidia | 11–18 | 37.93% |
| KiREL87 vs Anna | 16–13 | 55.17% |
| KiREL87 vs Devil Jin | 12–16 | 42.86% |
| KiREL87 vs Leo | 7–15 | 31.82% |
| KiREL87 vs Jack-8 | 5–13 | 27.78% |
| KiREL87 vs Nina | 6–8 | 42.86% |
| KiREL87 vs Leroy | 2–12 | 14.29% |
| KiREL87 vs Xiaoyu | 5–7 | 41.67% |
| KiREL87 vs Claudio | 5–7 | 41.67% |
| KiREL87 vs Lee | 6–6 | 50.00% |
| KiREL87 vs Eddy | 4–8 | 33.33% |
| KiREL87 vs Miary Zo | 3–8 | 27.27% |
| KiREL87 vs Feng | 2–8 | 20.00% |
| KiREL87 vs Shaheen | 7–1 | 87.50% |
| KiREL87 vs Raven | 1–7 | 12.50% |
| KiREL87 vs Kuma | 1–4 | 20.00% |
| KiREL87 vs Panda | 2–2 | 50.00% |
| KiREL87 vs Zafina | 4–0 | 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.