| Zarth vs King | 96–139 | 40.85% |
| Zarth vs Kazuya | 118–116 | 50.43% |
| Zarth vs Bryan | 112–102 | 52.34% |
| Zarth vs Jin | 107–105 | 50.47% |
| Zarth vs Dragunov | 71–105 | 40.34% |
| Zarth vs Law | 61–73 | 45.52% |
| Zarth vs Yoshimitsu | 62–62 | 50.00% |
| Zarth vs Devil Jin | 53–68 | 43.80% |
| Zarth vs Paul | 53–59 | 47.32% |
| Zarth vs Reina | 51–58 | 46.79% |
| Zarth vs Steve | 58–48 | 54.72% |
| Zarth vs Hwoarang | 48–48 | 50.00% |
| Zarth vs Victor | 31–58 | 34.83% |
| Zarth vs Feng | 35–44 | 44.30% |
| Zarth vs Jun | 37–41 | 47.44% |
| Zarth vs Eddy | 39–38 | 50.65% |
| Zarth vs Nina | 32–39 | 45.07% |
| Zarth vs Lee | 24–31 | 43.64% |
| Zarth vs Alisa | 26–26 | 50.00% |
| Zarth vs Leo | 26–25 | 50.98% |
| Zarth vs Azucena | 28–22 | 56.00% |
| Zarth vs Lars | 16–31 | 34.04% |
| Zarth vs Zafina | 21–24 | 46.67% |
| Zarth vs Claudio | 18–26 | 40.91% |
| Zarth vs Armor King | 14–24 | 36.84% |
| Zarth vs Leroy | 15–22 | 40.54% |
| Zarth vs Jack-8 | 23–13 | 63.89% |
| Zarth vs Shaheen | 15–20 | 42.86% |
| Zarth vs Xiaoyu | 17–14 | 54.84% |
| Zarth vs Lili | 13–17 | 43.33% |
| Zarth vs Heihachi | 18–11 | 62.07% |
| Zarth vs Anna | 13–7–1 | 65.00% |
| Zarth vs Asuka | 6–14 | 30.00% |
| Zarth vs Raven | 10–10 | 50.00% |
| Zarth vs Kuma | 9–10 | 47.37% |
| Zarth vs Clive | 8–6 | 57.14% |
| Zarth vs Miary Zo | 4–9 | 30.77% |
| Zarth vs Lidia | 4–4 | 50.00% |
| Zarth vs Fahkumram | 2–6 | 25.00% |
| Zarth vs Panda | 0–3 | 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.