| Check187 vs King | 83–93 | 47.16% |
| Check187 vs Kazuya | 67–61 | 52.34% |
| Check187 vs Jin | 53–62 | 46.09% |
| Check187 vs Law | 52–57 | 47.71% |
| Check187 vs Hwoarang | 52–55 | 48.60% |
| Check187 vs Reina | 37–69 | 34.91% |
| Check187 vs Bryan | 50–48 | 51.02% |
| Check187 vs Steve | 42–41 | 50.60% |
| Check187 vs Lili | 43–39 | 52.44% |
| Check187 vs Yoshimitsu | 47–31 | 60.26% |
| Check187 vs Dragunov | 34–44 | 43.59% |
| Check187 vs Eddy | 45–30 | 60.00% |
| Check187 vs Heihachi | 32–40 | 44.44% |
| Check187 vs Asuka | 32–36 | 47.06% |
| Check187 vs Azucena | 25–43 | 36.76% |
| Check187 vs Paul | 26–34 | 43.33% |
| Check187 vs Jun | 35–25 | 58.33% |
| Check187 vs Victor | 20–39 | 33.90% |
| Check187 vs Lee | 27–29 | 48.21% |
| Check187 vs Lars | 25–30 | 45.45% |
| Check187 vs Jack-8 | 20–23 | 46.51% |
| Check187 vs Xiaoyu | 19–20 | 48.72% |
| Check187 vs Raven | 18–21 | 46.15% |
| Check187 vs Feng | 15–21 | 41.67% |
| Check187 vs Nina | 24–11 | 68.57% |
| Check187 vs Leo | 16–16 | 50.00% |
| Check187 vs Kuma | 14–17 | 45.16% |
| Check187 vs Leroy | 14–15 | 48.28% |
| Check187 vs Clive | 7–20 | 25.93% |
| Check187 vs Anna | 11–15 | 42.31% |
| Check187 vs Alisa | 14–11 | 56.00% |
| Check187 vs Armor King | 11–14 | 44.00% |
| Check187 vs Devil Jin | 14–9 | 60.87% |
| Check187 vs Zafina | 11–11 | 50.00% |
| Check187 vs Lidia | 11–11 | 50.00% |
| Check187 vs Fahkumram | 6–12 | 33.33% |
| Check187 vs Claudio | 5–10 | 33.33% |
| Check187 vs Shaheen | 7–7 | 50.00% |
| Check187 vs Panda | 2–6 | 25.00% |
| Check187 vs Miary Zo | 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.