| Chespiece vs King | 69–67 | 50.74% |
| Chespiece vs Jin | 83–44 | 65.35% |
| Chespiece vs Bryan | 68–43 | 61.26% |
| Chespiece vs Hwoarang | 55–34 | 61.80% |
| Chespiece vs Kazuya | 39–39 | 50.00% |
| Chespiece vs Law | 33–43 | 43.42% |
| Chespiece vs Feng | 34–40 | 45.95% |
| Chespiece vs Lee | 32–39 | 45.07% |
| Chespiece vs Devil Jin | 43–22 | 66.15% |
| Chespiece vs Reina | 40–21 | 65.57% |
| Chespiece vs Dragunov | 29–29 | 50.00% |
| Chespiece vs Victor | 23–35 | 39.66% |
| Chespiece vs Jun | 30–22 | 57.69% |
| Chespiece vs Steve | 25–26 | 49.02% |
| Chespiece vs Nina | 22–24 | 47.83% |
| Chespiece vs Yoshimitsu | 23–19 | 54.76% |
| Chespiece vs Heihachi | 23–16 | 58.97% |
| Chespiece vs Asuka | 20–18 | 52.63% |
| Chespiece vs Paul | 23–14 | 62.16% |
| Chespiece vs Lili | 21–16 | 56.76% |
| Chespiece vs Azucena | 19–17 | 52.78% |
| Chespiece vs Leroy | 10–24 | 29.41% |
| Chespiece vs Leo | 11–20 | 35.48% |
| Chespiece vs Raven | 13–18 | 41.94% |
| Chespiece vs Lars | 17–11 | 60.71% |
| Chespiece vs Xiaoyu | 17–10 | 62.96% |
| Chespiece vs Jack-8 | 13–12 | 52.00% |
| Chespiece vs Alisa | 12–13 | 48.00% |
| Chespiece vs Lidia | 10–8 | 55.56% |
| Chespiece vs Shaheen | 7–10 | 41.18% |
| Chespiece vs Zafina | 5–11 | 31.25% |
| Chespiece vs Claudio | 4–11 | 26.67% |
| Chespiece vs Kuma | 7–4 | 63.64% |
| Chespiece vs Fahkumram | 6–5 | 54.55% |
| Chespiece vs Eddy | 3–7 | 30.00% |
| Chespiece vs Clive | 5–3 | 62.50% |
| Chespiece vs Miary Zo | 1–6 | 14.29% |
| Chespiece vs Panda | 2–1 | 66.67% |
| Chespiece vs Anna | 1–2 | 33.33% |
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.