Movement archive · market facts
What the market did before September 13, 2026
Boxing and UFC — 18 bouts. Below is how each fight’s no-vig fair probability moved between its first and latest capture, with timestamps. These are market facts — what the prices did — not picks, not predictions, and no read on who won.
66 snapshots across 56 days (Jul 20 – Sep 13), 1–5 per day. Snapshots, not tick data — a price could move and settle between two captures and only the endpoints would be seen. Latest capture Sep 13, 00:00 UTC. “Fair” = the book’s margin removed; a truer implied chance, not a forecast.
Biggest market moves
Andres Cortes’s fair probability moved from 41.6% (Aug 25) to 49.1% (Sep 13) — a +7.5 pts shift. Price +125 → -108 across 6 books.
Rafa Garcia’s fair probability moved from 46.8% (Sep 1) to 40.7% (Sep 3) — a -6.0 pts shift. Price +105 → +135 across 3 books.
J.J. Aldrich’s fair probability moved from 32.9% (Sep 1) to 28.7% (Sep 8) — a -4.2 pts shift. Price +192 → +230 across 7 books.
Muslim Salikhov’s fair probability moved from 25.3% (Sep 1) to 21.5% (Sep 3) — a -3.8 pts shift. Price +280 → +350 across 3 books.
Marwan Rahiki’s fair probability moved from 38.9% (Sep 1) to 42.3% (Sep 3) — a +3.4 pts shift. Price +149 → +126 across 3 books.
Stable on this slate
These bouts barely moved (under 1.0 fair-prob point). Stated as a finding, not dressed up as movement.
- Jean Silva vs Jose Delgado — 77.5% / 22.5% fair, -0.9 pts
- Waldo Cortes-Acosta vs Curtis Blaydes — 37.4% / 62.6% fair, -0.9 pts
- David Martinez vs Dan Ige — 72.0% / 28.0% fair, +0.8 pts
- Manon Fiorot vs Alexa Grasso — 34.5% / 65.5% fair, +0.4 pts
- Yousri Belgaroui vs Djorden Santos — 16.2% / 83.8% fair, +0.3 pts
- Drakkar Klose vs Thomas Gantt — 80.0% / 20.0% fair, -0.1 pts
- Tim Elliott vs Edgar Chairez — 33.6% / 66.4% fair, -0.1 pts
- Brandon Moreno vs Joseph Morales — 51.1% / 48.9% fair, 0.0 pts
- Ramiro Jimenez vs Rodrigo Vera — 44.8% / 55.2% fair, 0.0 pts
Capture by capture — top 3 movers
Andres Cortes (Mark Magsayo vs Andres Cortes)
Aug 25
41.6%
+125 · 4bk
Aug 26
41.6%
+125 · 4bk
Aug 27
41.6%
+125 · 4bk
Aug 28
41.6%
+125 · 4bk
Aug 29
41.6%
+125 · 4bk
Aug 30
41.6%
+125 · 4bk
Aug 31
42.1%
+125 · 4bk
Sep 1
42.8%
+117.5 · 6bk
Sep 2
42.8%
+117.5 · 6bk
Sep 3
44.2%
+111.5 · 6bk
Sep 4
44.2%
+111.5 · 6bk
Sep 5
43.9%
+113 · 5bk
Sep 6
45.8%
+107.5 · 6bk
Sep 7
46.1%
+105 · 6bk
Sep 8
46.6%
+105 · 5bk
Sep 9
51.5%
-123 · 5bk
Sep 10
53.8%
-140 · 5bk
Sep 11
50.8%
-120 · 6bk
Sep 11
50.8%
-120 · 6bk
Sep 11
50.8%
-120 · 6bk
Sep 11
50.8%
-120 · 6bk
Sep 11
50.8%
-120 · 6bk
Sep 12
51.3%
-122.5 · 6bk
Sep 12
50.3%
-115 · 6bk
Sep 12
50.3%
-115 · 6bk
Sep 12
49.2%
-110 · 6bk
Sep 12
49.3%
-110.5 · 6bk
Sep 13
49.1%
-108 · 6bk
Rafa Garcia (Rafa Garcia vs Zhu Rong)
Sep 1
46.8%
+105 · 1bk
Sep 2
44.9%
+118 · 3bk
Sep 3
40.8%
+135 · 3bk
J.J. Aldrich (J.J. Aldrich vs Regina Tarin)
Sep 1
33.0%
+192 · 1bk
Sep 2
33.1%
+190 · 3bk
Sep 3
33.1%
+190 · 3bk
Sep 4
33.1%
+190 · 3bk
Sep 5
33.2%
+190 · 4bk
Sep 6
32.0%
+200 · 7bk
Sep 7
29.1%
+230 · 7bk
Sep 8
28.7%
+230 · 7bk
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 |
|---|---|---|---|---|
| Mark Magsayo vs Andres CortesBoxing · Sep 13 | 41.6%+125 · Aug 25 | 49.1%-108 · Sep 13 | +7.5 pts | 6 |
| Rafa Garcia vs Zhu RongUFC · Sep 13 | 46.8%+105 · Sep 1 | 40.7%+135 · Sep 3 | -6.0 pts | 3 |
| J.J. Aldrich vs Regina TarinUFC · Sep 13 | 32.9%+192 · Sep 1 | 28.7%+230 · Sep 8 | -4.2 pts | 7 |
| Ignacio Bahamondes vs Muslim SalikhovUFC · Sep 13 | 25.3%+280 · Sep 1 | 21.5%+350 · Sep 3 | -3.8 pts | 3 |
| Tommy McMillen vs Marwan RahikiUFC · Sep 13 | 38.9%+149 · Sep 1 | 42.3%+126 · Sep 3 | +3.4 pts | 3 |
| Jai Opetaia vs Noel MikaelianBoxing · Sep 13 | 12.7%+643 · Aug 16 | 9.7%+900 · Sep 13 | -3.0 pts | 5 |
| Jean Silva vs Yair RodriguezUFC · Sep 13 | 72.0%-299 · Aug 5 | 74.7%-350 · Aug 13 | +2.7 pts | 5 |
| Ryan Garcia vs Conor BennBoxing · Sep 13 | 74.1%-347.5 · Jul 20 | 72.1%-300 · Sep 13 | -2.0 pts | 7 |
| Damazion Vanhouter vs Raphael AkpejioriBoxing · Sep 13 | 89.1%-1633.5 · Sep 3 | 90.4%-2000 · Sep 13 | +1.3 pts | 4 |
| Jean Silva vs Jose DelgadoUFC · Sep 13 | 78.3%-425 · Aug 23 | 77.5%-420 · Sep 13 | -0.9 pts | 7 |
| Waldo Cortes-Acosta vs Curtis BlaydesUFC · Sep 13 | 38.3%+153 · Sep 1 | 37.4%+157.5 · Sep 3 | -0.9 pts | 2 |
| David Martinez vs Dan IgeUFC · Sep 13 | 71.2%-285 · Sep 1 | 72.0%-300 · Sep 3 | +0.8 pts | 3 |
| Manon Fiorot vs Alexa GrassoUFC · Sep 13 | 34.1%+183 · Sep 1 | 34.5%+178 · Sep 3 | +0.4 pts | 3 |
| Yousri Belgaroui vs Djorden SantosUFC · Sep 13 | 15.9%+505 · Sep 1 | 16.2%+500 · Sep 3 | +0.3 pts | 3 |
| Drakkar Klose vs Thomas GanttUFC · Sep 13 | 80.1%-500 · Sep 1 | 80.0%-520 · Sep 8 | -0.1 pts | 7 |
| Tim Elliott vs Edgar ChairezUFC · Sep 13 | 33.7%+186 · Sep 1 | 33.6%+186 · Sep 3 | -0.1 pts | 3 |
| Brandon Moreno vs Joseph MoralesUFC · Sep 13 | 51.1%-115 · Sep 1 | 51.1%-115 · Sep 3 | 0.0 pts | 3 |
| Ramiro Jimenez vs Rodrigo VeraUFC · Sep 13 | 44.7%+115 · Sep 1 | 44.8%+115 · Sep 3 | 0.0 pts | 3 |
Showing the side that moved most per bout. 9 bout(s) moved ≥ 1.0 pt · 9 stable · 0 single-capture.
Methodology
- • Source. An archive of combat-sport prices (UFC + boxing) captured from multiple books over time. 66 snapshots across 56 days (Jul 20 – Sep 13), 1–5 per day. Snapshots, not tick data — a price could move and settle between two captures and only the endpoints would be seen.
- • 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 makes no movement claim.
- • What this is not. Not a pick, not a prediction, no read on why a price moved, and no result — this page does not say who won. Prices move for many reasons; it reports only that they did, and when.
Related: all archived slates · no-vig calculator · parlay vig calculator.
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