| Chichen-Itzá vs Kazuya | 51–50 | 50.50% |
| Chichen-Itzá vs Jin | 50–44 | 53.19% |
| Chichen-Itzá vs Law | 46–31 | 59.74% |
| Chichen-Itzá vs King | 37–38 | 49.33% |
| Chichen-Itzá vs Reina | 36–37 | 49.32% |
| Chichen-Itzá vs Bryan | 41–30 | 57.75% |
| Chichen-Itzá vs Hwoarang | 28–29 | 49.12% |
| Chichen-Itzá vs Steve | 24–29 | 45.28% |
| Chichen-Itzá vs Lili | 27–21 | 56.25% |
| Chichen-Itzá vs Xiaoyu | 25–20 | 55.56% |
| Chichen-Itzá vs Yoshimitsu | 15–29 | 34.09% |
| Chichen-Itzá vs Nina | 24–14–1 | 63.16% |
| Chichen-Itzá vs Feng | 18–20 | 47.37% |
| Chichen-Itzá vs Lars | 24–14 | 63.16% |
| Chichen-Itzá vs Jun | 12–25 | 32.43% |
| Chichen-Itzá vs Dragunov | 12–23 | 34.29% |
| Chichen-Itzá vs Asuka | 12–22 | 35.29% |
| Chichen-Itzá vs Lee | 16–14 | 53.33% |
| Chichen-Itzá vs Azucena | 17–12 | 58.62% |
| Chichen-Itzá vs Victor | 14–15 | 48.28% |
| Chichen-Itzá vs Heihachi | 12–16 | 42.86% |
| Chichen-Itzá vs Paul | 9–16 | 36.00% |
| Chichen-Itzá vs Alisa | 15–10 | 60.00% |
| Chichen-Itzá vs Jack-8 | 11–12 | 47.83% |
| Chichen-Itzá vs Eddy | 11–12 | 47.83% |
| Chichen-Itzá vs Devil Jin | 12–8 | 60.00% |
| Chichen-Itzá vs Kuma | 9–10 | 47.37% |
| Chichen-Itzá vs Leo | 7–10 | 41.18% |
| Chichen-Itzá vs Leroy | 7–10 | 41.18% |
| Chichen-Itzá vs Armor King | 5–11 | 31.25% |
| Chichen-Itzá vs Anna | 7–7 | 50.00% |
| Chichen-Itzá vs Fahkumram | 5–8 | 38.46% |
| Chichen-Itzá vs Lidia | 8–4 | 66.67% |
| Chichen-Itzá vs Claudio | 7–4 | 63.64% |
| Chichen-Itzá vs Clive | 3–8 | 27.27% |
| Chichen-Itzá vs Zafina | 5–5 | 50.00% |
| Chichen-Itzá vs Shaheen | 5–3 | 62.50% |
| Chichen-Itzá vs Raven | 5–3 | 62.50% |
| Chichen-Itzá vs Panda | 0–4 | 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.