| Zerthas vs Jin | 27–24 | 52.94% |
| Zerthas vs King | 14–30 | 31.82% |
| Zerthas vs Law | 16–22 | 42.11% |
| Zerthas vs Hwoarang | 12–19 | 38.71% |
| Zerthas vs Kazuya | 12–17 | 41.38% |
| Zerthas vs Steve | 9–18 | 33.33% |
| Zerthas vs Dragunov | 8–17 | 32.00% |
| Zerthas vs Bryan | 7–15 | 31.82% |
| Zerthas vs Lars | 7–15 | 31.82% |
| Zerthas vs Fahkumram | 8–13 | 38.10% |
| Zerthas vs Yoshimitsu | 9–11 | 45.00% |
| Zerthas vs Lili | 9–10 | 47.37% |
| Zerthas vs Azucena | 7–12 | 36.84% |
| Zerthas vs Paul | 6–11 | 35.29% |
| Zerthas vs Victor | 9–8 | 52.94% |
| Zerthas vs Nina | 7–7 | 50.00% |
| Zerthas vs Reina | 10–4 | 71.43% |
| Zerthas vs Lidia | 4–9 | 30.77% |
| Zerthas vs Asuka | 7–5 | 58.33% |
| Zerthas vs Leroy | 7–4 | 63.64% |
| Zerthas vs Eddy | 1–10 | 9.09% |
| Zerthas vs Jack-8 | 4–6 | 40.00% |
| Zerthas vs Devil Jin | 3–6 | 33.33% |
| Zerthas vs Jun | 4–5 | 44.44% |
| Zerthas vs Alisa | 4–4 | 50.00% |
| Zerthas vs Lee | 3–5 | 37.50% |
| Zerthas vs Anna | 2–5 | 28.57% |
| Zerthas vs Leo | 3–3 | 50.00% |
| Zerthas vs Clive | 3–3 | 50.00% |
| Zerthas vs Xiaoyu | 3–2 | 60.00% |
| Zerthas vs Feng | 2–3 | 40.00% |
| Zerthas vs Raven | 1–3 | 25.00% |
| Zerthas vs Heihachi | 2–2 | 50.00% |
| Zerthas vs Kuma | 2–1 | 66.67% |
| Zerthas vs Panda | 2–1 | 66.67% |
| Zerthas vs Zafina | 1–2 | 33.33% |
| Zerthas vs Claudio | 0–2 | 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.