Stirling comes in on a 6-fight UFC winning run. A fighter on a run of 6 or more against an opponent on a shorter one wins 64% of the time (206 of 321 fights).
Stirling is 5 years younger. With an age gap of 4 to 5 years, the younger fighter wins 56% of UFC fights (929 of 1,653 fights).
Counted from every UFC fight on record before this bout. These are history, not our model’s read.
The facts, side by side — Jiri Prochazka vs Navajo Stirling.


| UFC 6-3 | UFC record | UFC 6-0 |
| 32-6-1 | Pro record | 11-0 |
| 6' 3" | Height | 6' 4" |
| 80" | Reach | 79" |
| Orthodox | Stance | Orthodox |
| 33 | Age | 28 |
| 205 lbs. | Weight | 205 lbs. |
| Czech Republic | Nationality | New Zealand |
| Znojmo, Czechoslovakia | Born in | Upper Hutt, Wellington, New Zealand |
| Brno, Czech Republic | Fights out of | Auckland, New Zealand |
| Jetsaam Gym Brno | Camp | City Kickboxing |
Our read — not official stats. Six 0–100 scores, each a percentile rank against the fighter’s own weight class (the full roster where a division is too thin to rank in). The better score on each row is highlighted in that fighter's corner colour.
Career UFC significant strikes by target zone. Red corner left, blue corner right.
Jiri Prochazka9 UFC fights · 518 landed
Navajo Stirling6 UFC fights · 419 landed
Significant strikes only, as recorded by UFCStats, across the fighter's whole UFC career. Shares are raw counts — nothing here is modelled or smoothed. Accuracy is landed ÷ attempted and comes from the per-round tape, which covers slightly fewer fights than the totals do. “Field” is the average fighter in that weight class, or across every division where a class is too small to average.
Career UFC takedown rates. Red corner left, blue corner right.
Jiri Prochazka
Navajo Stirling
Career UFC takedown rates exactly as UFCStats publishes them: takedowns landed per 15 minutes, completion rate, submission attempts per 15 minutes, and the share of takedowns tried on them that they stuffed. Attempts per 15 is the one derived figure — landed ÷ completion rate — and it is omitted wherever either input is missing. UFCStats writes 0% where no attempt was recorded at all, so a percentage of exactly zero reads “n/a” here rather than as a measured rate. “Field” is the average fighter in that weight class, or across every division where a class is too small to average. Rate bars run to the population’s 95th percentile (6.25 takedowns / 15m); a fighter above it pins the bar. Percentages are drawn on their own axis.
Jiri Prochazka (left) vs Navajo Stirling (right) — career striking & grappling rates.
Who these two are — reported newsroom prose where we have it, our own data-built profile where we don’t. Each is labelled.
6' 3" orthodox power striker campaigning at Light Heavyweight. 6 UFC wins — 5 KO/TKO, 1 submission.
6' 4" orthodox volume boxer campaigning at Light Heavyweight. 6 UFC wins — 3 KO/TKO, 3 decision.