What Changed? · market facts
Fight Week: what the market did before Saturday
The Jul 25–26 slate — UFC Abu Dhabi and the Spence–Tszyu weekend. Below is how each fight’s no-vig fair probability has moved, day by day, with timestamps. These are market facts — what the prices did — not picks, and not a prediction of who wins.
Tracking since Jul 20 · daily snapshots (≈08:00 UTC), not tick data · latest sweep Jul 22, 08:00 UTC. “Fair” = the book’s margin removed; a truer implied chance, not a forecast.
Biggest market moves
Islam Dulatov’s fair probability moved from 75.8% (Jul 20) to 86.6% (Jul 22) — a +10.8 pts shift. Price -732.5 → -975 across 8 books.
Mike Davis’s fair probability moved from 40.0% (Jul 20) to 34.8% (Jul 22) — a -5.2 pts shift. Price +141 → +180 across 8 books.
Rizvan Kuniev’s fair probability moved from 69.8% (Jul 20) to 73.3% (Jul 22) — a +3.5 pts shift. Price -265 → -327.5 across 8 books.
Abdul Hussein’s fair probability moved from 76.6% (Jul 20) to 79.4% (Jul 22) — a +2.8 pts shift. Price -400 → -500 across 8 books.
Jalil Hackett’s fair probability moved from 58.8% (Jul 20) to 61.6% (Jul 22) — a +2.8 pts shift. Price -172 → -195 across 4 books.
Stable this week
These bouts barely moved (under 1.0 fair-prob point) — the market is settled on them. Stated as a finding, not dressed up as movement.
- Ismael Bonfim vs Axel Sola — 62.9% / 37.1% fair, +0.4 pts
- Magomed Ankalaev vs Bogdan Guskov — 19.1% / 80.9% fair, -0.3 pts
- Hamzah Sheeraz vs Simon Zachenhuber — 90.9% / 9.1% fair, +0.3 pts
- Errol Spence Jr vs Tim Tszyu — 51.7% / 48.3% fair, +0.3 pts
- Santiago Ponzinibbio vs Sam Patterson — 77.1% / 22.9% fair, +0.2 pts
- Richardson Hitchins vs Ricardo Salas Rodriguez — 14.2% / 85.8% fair, +0.2 pts
- Tyson Fury vs Mariusz Wach — 4.6% / 95.4% fair, 0.0 pts
- Anthony Joshua vs Kristian Prenga — 93.1% / 6.9% fair, 0.0 pts
- Reito Tsutsumi vs Alvino Herrera Meza — 13.5% / 86.5% fair, 0.0 pts
Day by day — top 3 movers
Islam Dulatov (Islam Dulatov vs Wellington Turman)
Jul 20
75.8%
-732.5 · 8bk
Jul 20
76.5%
-850 · 8bk
Jul 21
76.7%
-875 · 8bk
Jul 22
86.6%
-975 · 8bk
Mike Davis (Nurullo Aliev vs Mike Davis)
Jul 20
40.0%
+141 · 8bk
Jul 20
40.0%
+141 · 8bk
Jul 21
36.4%
+164 · 8bk
Jul 22
34.8%
+180 · 8bk
Rizvan Kuniev (Rizvan Kuniev vs Tyrell Fortune)
Jul 20
69.8%
-265 · 8bk
Jul 20
70.1%
-270 · 8bk
Jul 21
71.3%
-295 · 8bk
Jul 22
73.3%
-327.5 · 8bk
Full slate — every bout
Consensus no-vig fair probability at first vs latest capture. Bouts with a single capture show the current price only — no movement claim.
| Bout | First | Latest | Fair Δ | Books |
|---|---|---|---|---|
| Islam Dulatov vs Wellington TurmanUFC · Jul 25 | 75.8%-732.5 · Jul 20 | 86.6%-975 · Jul 22 | +10.8 pts | 8 |
| Nurullo Aliev vs Mike DavisUFC · Jul 25 | 40.0%+141 · Jul 20 | 34.8%+180 · Jul 22 | -5.2 pts | 8 |
| Rizvan Kuniev vs Tyrell FortuneUFC · Jul 25 | 69.8%-265 · Jul 20 | 73.3%-327.5 · Jul 22 | +3.5 pts | 8 |
| Cody Gibson vs Abdul HusseinUFC · Jul 25 | 76.6%-400 · Jul 20 | 79.4%-500 · Jul 22 | +2.8 pts | 8 |
| Sergiy Derevyanchenko vs Jalil HackettBoxing · Jul 26 | 58.8%-172 · Jul 20 | 61.6%-195 · Jul 22 | +2.8 pts | 4 |
| Magomed Zaynukov vs Damian RzepeckiUFC · Jul 25 | 24.6%+285 · Jul 20 | 27.2%+252 · Jul 22 | +2.6 pts | 8 |
| Stephen Fulton vs Liam WilsonBoxing · Jul 26 | 28.0%+237 · Jul 20 | 25.5%+269.5 · Jul 22 | -2.5 pts | 4 |
| Otto Wallin vs Vladyslav SirenkoBoxing · Jul 26 | 62.1%-200 · Jul 20 | 64.4%-222.5 · Jul 22 | +2.3 pts | 4 |
| Josh Kelly vs Caoimhin AgyarkoBoxing · Jul 25 | 24.3%+290 · Jul 20 | 22.1%+335 · Jul 22 | -2.2 pts | 5 |
| Valter Walker vs Thomas PetersenUFC · Jul 25 | 36.6%+160 · Jul 20 | 38.6%+150 · Jul 22 | +1.9 pts | 8 |
| Stephen Erceg vs Ramazonbek TemirovUFC · Jul 25 | 48.6%-105 · Jul 20 | 50.4%-113.5 · Jul 22 | +1.8 pts | 6 |
| Edgar Berlanga vs Steven ButlerBoxing · Jul 27 | 70.1%-270 · Jul 20 | 71.8%-305 · Jul 22 | +1.7 pts | 4 |
| Magomed Tuchalov vs Brendson RibeiroUFC · Jul 25 | 16.4%+500 · Jul 20 | 15.4%+550 · Jul 22 | -1.0 pts | 7 |
| Ismael Bonfim vs Axel SolaUFC · Jul 25 | 62.5%-183.5 · Jul 20 | 62.9%-187.5 · Jul 22 | +0.4 pts | 8 |
| Magomed Ankalaev vs Bogdan GuskovUFC · Jul 25 | 19.4%+400 · Jul 20 | 19.1%+400 · Jul 22 | -0.3 pts | 8 |
| Hamzah Sheeraz vs Simon ZachenhuberBoxing · Jul 25 | 90.6%-2500 · Jul 20 | 90.9%-2500 · Jul 22 | +0.3 pts | 3 |
| Errol Spence Jr vs Tim TszyuBoxing · Jul 26 | 51.4%-120 · Jul 20 | 51.7%-125 · Jul 22 | +0.3 pts | 3 |
| Santiago Ponzinibbio vs Sam PattersonUFC · Jul 25 | 77.0%-410 · Jul 20 | 77.1%-417.5 · Jul 22 | +0.2 pts | 8 |
| Richardson Hitchins vs Ricardo Salas RodriguezBoxing · Jul 27 | 14.0%+575 · Jul 20 | 14.2%+560 · Jul 22 | +0.2 pts | 4 |
| Tyson Fury vs Mariusz WachBoxing · Jul 24 | 4.6%+2000 · Jul 20 | 4.6%+2000 · Jul 22 | 0.0 pts | 1 |
| Anthony Joshua vs Kristian PrengaBoxing · Jul 25 | 93.1%-4000 · Jul 20 | 93.1%-4000 · Jul 22 | 0.0 pts | 3 |
| Reito Tsutsumi vs Alvino Herrera MezaBoxing · Jul 25 | 13.5%+560 · Jul 21 | 13.5%+560 · Jul 22 | 0.0 pts | 3 |
| Dustin Jacoby vs Muhammad SaidUFC · Jul 25 · 1 capture | 59.4%-164.5 · Jul 22 | 59.4%-164.5 · Jul 22 | — | 8 |
| Abubakar Vagaev vs Saygid IzagakhmaevUFC · Jul 25 · 1 capture | 68.5%-250 · Jul 22 | 68.5%-250 · Jul 22 | — | 6 |
| Nishant Dev vs Cesar DiazBoxing · Jul 25 · 1 capture | 4.6%+2000 · Jul 22 | 4.6%+2000 · Jul 22 | — | 1 |
| Jacob Bank vs Pawel AugustBoxing · Jul 25 · 1 capture | 90.2%-2000 · Jul 22 | 90.2%-2000 · Jul 22 | — | 3 |
| Paul Fleming vs Ahmad RedaBoxing · Jul 25 · 1 capture | 72.0%-325 · Jul 22 | 72.0%-325 · Jul 22 | — | 2 |
| Callum Peters vs Ivan Ricardo ActisBoxing · Jul 25 · 1 capture | 89.0%-1500 · Jul 22 | 89.0%-1500 · Jul 22 | — | 3 |
| Paulo Aokuso vs Luis Antonio TejedaBoxing · Jul 25 · 1 capture | 22.8%+313 · Jul 22 | 22.8%+313 · Jul 22 | — | 2 |
Showing the side that moved most per bout. 13 bout(s) moved ≥ 1.0 pt · 9 stable · 7 single-capture.
Methodology
- • Source. A daily archive of combat-sport prices (UFC + boxing), swept once each morning (≈08:00 UTC) since Jul 20. Daily snapshots, not tick data — a price could move and settle between two sweeps and we would only see the endpoints.
- • Fair probability. Each book’s two-sided price has its margin removed (no-vig), then averaged across books in probability space — never by averaging the American prices. A movement figure needs a complete two-sided price at both captures; single-sided markets show the price only.
- • Movement. The change in that fair probability between a side’s first and latest capture, in percentage points. A bout with one capture bucket makes no movement claim.
- • What this is not. Not a pick, not a prediction, and no read on why a price moved. Prices move for many reasons; this page reports only that they did, and when.
Related: no-vig calculator · NFL futures cost · parlay vig calculator · break-even calculator.
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