Austin Bashi vs Carlos Calderon Prediction Market Odds, November 7, 2026
| Spread | Total | ML | Main ML | |
|---|---|---|---|---|
▶Bashi | — | O 2.5 36% | 86%85% | 85% Polymarket |
▶Calderon | — | U 2.5 64% | 16%16% | 16% Polymarket |
| Spread | Total | Moneyline | Main ML | |
|---|---|---|---|---|
▶Austin Bashi | — | O 2.5 | 85% Polymarket | |
▶Carlos Calderon | — | U 2.5 | 16% Polymarket |
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Austin Bashi is the Polymarket favorite at 85% against short-notice replacement Carlos Calderon (16%) as of November 6, a price that leans on Bashi's full camp over Calderon's four days of preparation. The featherweight bout is on the prelims of UFC Fight Night: Cortes Acosta vs Walker (UFC Vegas 124) on Saturday, November 7 at Meta APEX in Las Vegas, with the prelim card starting at 5:00 PM ET. Bashi (14-2) is 1-2 in the UFC and fighting out his contract; Calderon (11-4), the Fury FC featherweight champion, makes his UFC debut. This board is Polymarket only.
Austin Bashi vs Carlos Calderon is a short-notice featherweight booking on the preliminary card of UFC Fight Night: Cortes Acosta vs Walker (UFC Vegas 124) on Saturday, November 7, 2026 at Meta APEX in Las Vegas. Bashi's original opponent withdrew with a full-thickness ACL tear, and Calderon, the reigning Fury FC featherweight champion, accepted the fight on four days' notice, per MMA Junkie and MMA Mania reports from October 29 and November 4. Ufc.com runs the bout fourth of eight on the prelims, which start at 5:00 PM ET on Paramount+, with the main card at 8:00 PM ET.
Austin Bashi vs Carlos Calderon Odds and Fight Context
Polymarket priced Bashi at 85% and Calderon at 16% as of November 6; the live board above carries the current numbers. Bashi was 82% at the first capture in our window (3:22 PM ET on November 5) and drifted to 84% to 85% by 1:42 PM ET on November 6, so the market has added about three points to the favorite since the replacement was announced. Kalshi has not listed a market on this pairing, so this board is Polymarket only, with roughly $2K traded on the moneyline.
Bashi is 14-2 per ufc.com and ESPN. He is 25, fights out of a jiu-jitsu base (ufc.com lists him as a no-gi world champion at brown belt), stands 5 feet 6 inches, and has a 70-inch reach. He earned his UFC contract on Dana White's Contender Series in September 2024 by submitting Dorian Ramos with a rear-naked choke at 3:15 of the second round. His Octagon record is 1-2: a unanimous decision loss to Christian Rodriguez in his January 2025 debut, a first-round submission of John Yannis at 3:39 on August 2, 2025, and a unanimous decision loss to Jose Miguel Delgado on July 18, 2026. MMA Mania reports this is the final fight on his current UFC contract. Ufc.com's Octagon stats credit him with 3 takedowns on 48 attempts and 1.89 significant strikes landed per minute against 2.34 absorbed, which explains why two of his three UFC fights went the full 15 minutes.
Calderon is 11-4 per ESPN and MMA Mania and makes his UFC debut at 31. He won the Fury FC featherweight title by submitting UFC veteran Damon Jackson with a fourth-round rear-naked choke and defended it in October with a five-round unanimous decision over Lorram Esteves. He arrives on a three-fight win streak, has won five of his last six, and has six of his 11 wins by submission. This is his second short-notice shot at the UFC: on the Contender Series on October 1, 2024, he replaced an injured opponent and was submitted by Alberto Montes with an anaconda choke at 2:38 of the second round.
The read: 85% is a price on preparation and age more than on resume. Calderon has finished more opponents and has won more recently, but he took the fight with four days to cut weight and plan for a grappler, against an opponent who spent a full camp preparing. The cleanest counterweight for a Calderon buyer is Bashi's grappling conversion problem in the UFC, since a fight that stays standing for 15 minutes removes his best weapon. Polymarket's over 2.5 rounds line was quoted near 35% for the over on a 34% to 37% book as of November 6, but it has not traded, so treat it as a quote rather than a price.
When the Austin Bashi vs Carlos Calderon Market Resolves
The Polymarket moneyline resolves to the fighter the UFC officially declares the winner on November 7, 2026. A draw, technical draw, no contest, unscored bout, cancellation, or postponement beyond November 21, 2026 resolves the market 50-50. The over 2.5 rounds line resolves Over if the fight continues past the 2:30 mark of Round 3 and Under if it ends before then.
Key Austin Bashi vs Carlos Calderon Catalysts
- Short notice: Calderon accepted the fight four days out after the original opponent tore his ACL.
- Contract stakes: MMA Mania reports this is the last fight on Bashi's UFC deal, and he is 1-2 in the Octagon.
- Grappling conversion: Ufc.com credits Bashi with 3 takedowns on 48 UFC attempts.
- Finishing threat: Six of Calderon's 11 wins are submissions, including a title win over Damon Jackson.
- One book: Only Polymarket lists the fight, with roughly $2K traded as of November 6.
Related Austin Bashi vs Carlos Calderon Markets
The other featherweight bout on the prelims trades on the Jose Mauro Delano vs Murtazali Magomedov board, and the top of the division trades on the UFC Featherweight Champion 2026 market. The featured prelim is Keiichiro Nakamura vs Ollie Schmid, and every fight on the card is collected on the UFC today page. Every live fight and game board sits on the sports hub.
Resolution Criteria
The Polymarket market resolves to the fighter the UFC officially declares the winner of the Austin Bashi vs Carlos Calderon featherweight bout at UFC Fight Night: Cortes Acosta vs Walker on Saturday, November 7, 2026, at Meta APEX in Las Vegas. Each winning share pays $1. If the fight is declared a draw or technical draw, ruled a no contest, not scored, canceled, or postponed beyond November 21, 2026, the market resolves 50-50. The resolution source is official information from the UFC. Kalshi does not list a market on this pairing.
Key Factors
- Calderon took the fight on four days' notice after the original opponent tore his ACL
- Last fight on Bashi's UFC contract, with a 1-2 Octagon record
- Bashi's grappling conversion: 3 UFC takedowns on 48 attempts per ufc.com
- Calderon's submission game: six of 11 wins, including a title win over Damon Jackson
- Polymarket-only board with roughly $2K traded as of November 6
What are the current Austin Bashi vs Carlos Calderon odds?
As of November 6, 2026, Polymarket prices Austin Bashi at 85% and Carlos Calderon at 16%. Bashi was 82% at the first capture in our window on November 5.
When does Austin Bashi vs Carlos Calderon start?
The bout is on the preliminary card of UFC Fight Night: Cortes Acosta vs Walker on Saturday, November 7, 2026 at Meta APEX in Las Vegas. The prelims begin at 5:00 PM ET on Paramount+, and ufc.com lists the fight fourth of eight prelim bouts.
Where can I trade Austin Bashi vs Carlos Calderon?
Polymarket is the only venue with a market on this fight, with roughly $2K traded on the moneyline as of November 6. Kalshi has not listed the Bashi vs Calderon pairing.
Why is Carlos Calderon a big underdog?
Calderon (11-4) replaced the original opponent on four days' notice and makes his UFC debut, while Bashi (14-2) had a full camp. Calderon is the reigning Fury FC featherweight champion and is on a three-fight win streak.
How does the Austin Bashi vs Carlos Calderon market resolve?
It resolves to the fighter the UFC officially declares the winner on November 7, 2026. A draw, no contest, cancellation, or postponement beyond November 21, 2026 resolves the market 50-50.
What should I watch in Austin Bashi vs Carlos Calderon?
Watch whether Bashi can get the fight to the mat, since ufc.com credits him with 3 takedowns on 48 UFC attempts. Calderon has six submission wins in 11, so scrambles on the ground cut both ways.