| Zark vs Kazuya | 165–170 | 49.25% |
| Zark vs Jin | 146–177 | 45.20% |
| Zark vs Bryan | 140–130 | 51.85% |
| Zark vs King | 112–115 | 49.34% |
| Zark vs Hwoarang | 101–114 | 46.98% |
| Zark vs Yoshimitsu | 80–124 | 39.22% |
| Zark vs Reina | 116–81 | 58.88% |
| Zark vs Dragunov | 88–99 | 47.06% |
| Zark vs Steve | 97–72 | 57.40% |
| Zark vs Law | 68–99–1 | 40.72% |
| Zark vs Devil Jin | 65–88 | 42.48% |
| Zark vs Paul | 66–80 | 45.21% |
| Zark vs Lili | 66–67 | 49.62% |
| Zark vs Asuka | 66–59 | 52.80% |
| Zark vs Lee | 54–71 | 43.20% |
| Zark vs Armor King | 52–63 | 45.22% |
| Zark vs Azucena | 59–55 | 51.75% |
| Zark vs Heihachi | 47–65 | 41.96% |
| Zark vs Lars | 49–55 | 47.12% |
| Zark vs Lidia | 38–63 | 37.62% |
| Zark vs Jun | 47–53 | 47.00% |
| Zark vs Alisa | 44–49 | 47.31% |
| Zark vs Xiaoyu | 37–54 | 40.66% |
| Zark vs Victor | 37–50 | 42.53% |
| Zark vs Nina | 39–39 | 50.00% |
| Zark vs Feng | 31–46 | 40.26% |
| Zark vs Eddy | 32–38 | 45.71% |
| Zark vs Raven | 28–36 | 43.75% |
| Zark vs Jack-8 | 22–36 | 37.93% |
| Zark vs Leo | 30–28 | 51.72% |
| Zark vs Leroy | 24–33 | 42.11% |
| Zark vs Anna | 19–36 | 34.55% |
| Zark vs Fahkumram | 16–34 | 32.00% |
| Zark vs Clive | 17–29 | 36.96% |
| Zark vs Zafina | 16–28 | 36.36% |
| Zark vs Claudio | 17–24 | 41.46% |
| Zark vs Kuma | 17–20 | 45.95% |
| Zark vs Shaheen | 18–18 | 50.00% |
| Zark vs Panda | 13–12 | 52.00% |
| Zark vs Miary Zo | 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.