| Cyka Byleth vs Kazuya | 226–160 | 58.55% |
| Cyka Byleth vs Bryan | 198–119 | 62.46% |
| Cyka Byleth vs Jin | 166–118 | 58.45% |
| Cyka Byleth vs Heihachi | 161–122 | 56.89% |
| Cyka Byleth vs Hwoarang | 154–106 | 59.23% |
| Cyka Byleth vs Lee | 124–129 | 49.01% |
| Cyka Byleth vs Dragunov | 140–107 | 56.68% |
| Cyka Byleth vs Reina | 146–90 | 61.86% |
| Cyka Byleth vs Devil Jin | 128–92 | 58.18% |
| Cyka Byleth vs King | 126–86 | 59.43% |
| Cyka Byleth vs Paul | 108–80 | 57.45% |
| Cyka Byleth vs Yoshimitsu | 96–76 | 55.81% |
| Cyka Byleth vs Steve | 77–89 | 46.39% |
| Cyka Byleth vs Lili | 92–73–1 | 55.76% |
| Cyka Byleth vs Lars | 79–85 | 48.17% |
| Cyka Byleth vs Feng | 79–75 | 51.30% |
| Cyka Byleth vs Law | 94–58 | 61.84% |
| Cyka Byleth vs Claudio | 82–64 | 56.16% |
| Cyka Byleth vs Nina | 71–67 | 51.45% |
| Cyka Byleth vs Armor King | 51–80 | 38.93% |
| Cyka Byleth vs Alisa | 72–56 | 56.25% |
| Cyka Byleth vs Asuka | 76–50 | 60.32% |
| Cyka Byleth vs Jack-8 | 67–53 | 55.83% |
| Cyka Byleth vs Zafina | 55–63 | 46.61% |
| Cyka Byleth vs Xiaoyu | 58–56 | 50.88% |
| Cyka Byleth vs Azucena | 43–67 | 39.09% |
| Cyka Byleth vs Victor | 57–52 | 52.29% |
| Cyka Byleth vs Raven | 51–57 | 47.22% |
| Cyka Byleth vs Jun | 61–41 | 59.80% |
| Cyka Byleth vs Leo | 57–31 | 64.77% |
| Cyka Byleth vs Shaheen | 49–35 | 58.33% |
| Cyka Byleth vs Eddy | 30–49 | 37.97% |
| Cyka Byleth vs Kuma | 42–34 | 55.26% |
| Cyka Byleth vs Leroy | 36–37 | 49.32% |
| Cyka Byleth vs Fahkumram | 32–41 | 43.84% |
| Cyka Byleth vs Lidia | 22–32 | 40.74% |
| Cyka Byleth vs Anna | 18–31 | 36.73% |
| Cyka Byleth vs Clive | 24–14 | 63.16% |
| Cyka Byleth vs Panda | 10–21 | 32.26% |
| Cyka Byleth vs Miary Zo | 4–3 | 57.14% |
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.