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2026-27 NFL Defensive Rookie of the Year OddsJacob Rodriguez leads Arvell Reese, 35% to 31%

Kalshi traders make Jacob Rodriguez the favorite at 35%, ahead of Arvell Reese at 31%. Over the past week on Kalshi, Arvell Reese gained the most, 21 points to 31%, and David Bailey lost 10 points, to 4.5%.

Defensive Rookie of the Year Winner?
35%Jacob Rodriguez

About 1 in 3 Up 6 pts this week

Prices to buy now. $100 on Kalshi at the ask pays $285 if correct, before fees.

Pro Football: 2026-27 AP Defensive Rookie of the Year Winner
30%Arvell Reese

About 1 in 3 Up 20 pts this week

Prices to buy now. $100 on Polymarket at the ask pays $318 if correct, before fees.

Kalshi

Defensive Rookie of the Year Winner?

24h volume
$34Kon Kalshi

Most traded: Arvell Reese ($26K)

Trading closes
Feb 28, 2028

10:00 AM ET

Prices to buy each outcome. Some quotes are stale: they weren't observed recently and may have moved. Tap a price to open Kalshi.

Defensive Rookie of the Year Winner?: Kalshi odds, observed between Oct 5, 7:24 PM and 10:32 PM ET
OutcomeChanceKalshiSources
Jacob Rodriguez35%Kalshi35¢
Arvell Reese31%Kalshi31¢
Sonny Styles13%Kalshi13¢
Mansoor Delane5.5%Kalshi6¢
David Bailey4.5%Kalshi5¢
Anthony Hill Jr.3.5%Kalshi4¢
Dillon Thieneman3.5%Kalshi4¢
Hezekiah Masses3%Kalshi4¢
Josiah Trotter3%Kalshi2¢
Caleb Downs2.5%Kalshi3¢

Open Chance is the midpoint of Kalshi's bid and ask, or its last trade. Source: Kalshi via DeFi Rate, observed between Oct 5, 7:24 PM and 10:32 PM ET.

Price history · Kalshi daily closeAug 5 – Oct 5

Over the past week on Kalshi, Arvell Reese gained the most, 21 points to 31%, and David Bailey lost 10 points, to 4.5%.

010203040SepOct36%30%13%6%5%
Jacob RodriguezArvell ReeseSonny StylesMansoor DelaneDavid Bailey

Source: Kalshi daily close via DeFi Rate, Aug 5 to Oct 5 (UTC days). A day without a close is left out.

Polymarket

Pro Football: 2026-27 AP Defensive Rookie of the Year Winner

Polymarket traders make Arvell Reese the favorite at 30%, ahead of Sonny Styles at 10%.

24h volume
$878on Polymarket

Most traded: Arvell Reese ($677)

Trading closes
Feb 11, 2027

6:59 PM ET

Prices to buy each outcome, or the last trade where no one is selling. Some quotes are stale: they weren't observed recently and may have moved. Tap a price to open Polymarket.

Pro Football: 2026-27 AP Defensive Rookie of the Year Winner: Polymarket odds, observed between Oct 5, 9:02 PM and 10:32 PM ET
OutcomeChancePolymarketSources
Arvell Reese30%Polymarket31.4¢
Sonny Styles10%Polymarket11.4¢
Mansoor Delane6.8%Polymarket5¢
David Bailey6%Polymarket7¢
Caleb Downs4.3%Polymarket6.2¢
Malachi Lawrence3.9%Polymarket6¢
Rueben Bain Jr.3.1%Polymarket3.1¢
Akheem Mesidor0.7%Polymarket10¢
Player R–PolymarketNo quote
Player AF–PolymarketNo quote

Open Chance is Polymarket's displayed price, or the midpoint of its bid and ask. Source: Polymarket via DeFi Rate, observed between Oct 5, 9:02 PM and 10:32 PM ET.

Price history · Polymarket daily closeAug 5 – Oct 5

Over the past week on Polymarket, Arvell Reese gained the most, 20 points to 30%, and David Bailey lost the most, 12 points to 6%.

0102030SepOct29%10%7%6%7%
Arvell ReeseSonny StylesMansoor DelaneDavid BaileyCaleb Downs

Source: Polymarket daily close via DeFi Rate, Aug 5 to Oct 5 (UTC days). A day without a close is left out.

Market moves

Biggest moves, last 7 days

Arvell ReeseDefensive Rookie of the Year Winner? · Kalshi daily close
10% → 31%
+21 pts
Arvell ReesePro Football: 2026-27 AP Defensive Rookie of the Year Winner · Polymarket daily close
11% → 30%
+20 pts
David BaileyPro Football: 2026-27 AP Defensive Rookie of the Year Winner · Polymarket daily close
18% → 6%
−12 pts

Change in percentage points over 7 days, from daily closing prices to the latest observation (Oct 5, 10:32 PM ET).

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Source: Kalshi / Novig / Polymarket / Polymarket US / ProphetX / Rothera / Underdog Exchange via DeFi Rate: volume by category as of Oct 5, 9:30 PM ET.