UFC Seattle’s main card features a lightweight clash between explosive American finisher Terrance McKinney and hard-hitting Canadian striker Kyle Nelson. This 3-round main card bout pits one of the most dangerous submission specialists in the lightweight division against a durable, proven UFC veteran with his own finishing credentials at 155 lbs at the Climate Pledge Arena in Seattle, United States.
McKinney opens as a -180 favorite, with Nelson at +138 as the underdog. Here’s how we’re betting UFC Seattle: McKinney vs Nelson, including our UFC predictions, best bet, key props and an expert final verdict.
Event: UFC Seattle
Weight class: UFC Lightweight bout
Fight length: 3-round main card bout
Date & time: March 29, 2026 – Main card start: 05:00 pm ET, walk time ~05:20 p.m. ET
Venue: Climate Pledge Arena, Seattle, United States
Best Bet: McKinney by Submission (+225)
Book: Best price at FanDuel
Our best bet for this lightweight main card bout is Terrance McKinney by Submission at +225. Below, we’ll break down the matchup and key props.
Here are the latest odds from top sportsbooks.
| Market | BetMGM | FanDuel | Best Odds |
| Moneyline | McKinney -180 / Nelson +145 | McKinney -180 / Nelson +138 | Nelson +145 (BetMGM) |
| Fight Goes Distance | Yes +700 / No -1600 | Yes +800 / No -1450 | Yes +800 (FD) |
| Total Rounds O/U 1.5 | O +200 / U -295 | O +200 / U -280 | O +200 (Both) |
| McKinney by KO/TKO | +150 | +190 | +190 (FD) |
| McKinney by Submission | +225 | +225 | +225 (Both) |
| McKinney by Decision | +1800 | +2000 | +2000 (FD) |
| Nelson by KO/TKO | +225 | +270 | +270 (FD) |
| Nelson by Submission | +800 | +650 | +650 (FD) |
| Nelson by Decision | +1200 | +1300 | +1300 (FD) |
Odds updated: March 26, 2026 – 02:45 AM ET. Lines may move before fight night, especially after weigh-ins.
Before we get into the matchup, here’s a Tale of the Tape for McKinney vs Nelson.
| Tale of the Tape | Terrance McKinney | Kyle Nelson |
| Record | 17-8-0 | 17-6-1 |
| Age | 31 | 34 |
| Height | 5’10” | 5’11” |
| Reach | 73″ | 71″ |
| Stance | Switch | Switch |
| Sig. Strikes Landed | 6.24 | 3.60 |
| Striking Accuracy | 56% | 45% |
| Strikes Absorbed | 3.46 | 4.48 |
| Striking Defense | 43% | 53% |
| Takedowns | 3.34 | 1.18 |
| Takedown Accuracy | 40% | 23% |
| Takedown Defense | 72% | 66% |
| Submission Avg. | 2.1 | 0.5 |
McKinney’s 2.1 submission average is the most dominant number in this matchup. Combined with a 3.34 takedown average and 56% striking accuracy, he presents finishing threats across every phase. Nelson counters with a 53% striking defense and genuine KO power, but the volume and submission ceiling McKinney carries into every round makes this a difficult fight to navigate for 15 minutes.
McKinney comes in with a 17-8-0 record as one of the most explosively dangerous finishers in the lightweight division. The 31-year-old switch-stance fighter has built his entire UFC career on an extraordinary combination of striking output, takedown volume, and an elite submission average.
Strengths: Elite 2.1 submission average. Dangerous 3.34 takedown average at 40% accuracy gives him consistent mat access against Nelson’s 66% takedown defense. His 6.24 strikes per minute at 56% accuracy on the feet produces the kind of volume that creates openings for both standing stoppages and takedown entries. Switch stance versatility.
Weaknesses: His 43% striking defense is the lower number in this matchup. 17-8 record includes losses that come in concentrated bursts when opponents land clean early. His 3.46 strikes absorbed per minute against a switch-stance opponent with genuine power means the early exchanges carry meaningful knockout risk before the grappling game establishes itself.
Betting Angles: McKinney by Submission (+225) is our primary play. His -180 moneyline reflects a genuine edge but the submission method price is where the value lives.
Nelson comes in with a 17-6-1 record as one of the most durable and dangerous strikers in the lightweight division. The 34 year old switch-stance Canadian has built a UFC career on hard-hitting, high-impact striking.
Strengths: Solid 53% striking defense is the stronger defensive number in this matchup and limits the clean shots McKinney can accumulate on the feet before the grappling game takes over. Genuine KO finishing power. 17-6-1 record against elite UFC lightweight competition is the most relevant experience benchmark in this matchup.
Weaknesses: His 4.48 strikes absorbed per minute is the higher number in this matchup. 66% takedown defense and 0.5 submission average against McKinney’s 3.34 takedown average and 2.1 submission average is the most dangerous mismatch on this card. 23% takedown accuracy and 1.18 average mean his own wrestling threat is largely neutralized by McKinney’s 72% takedown defense.
Betting Angles: Nelson by KO/TKO (+270) is the most realistic upset path given his finishing power and McKinney’s 43% striking defense. His +138 moneyline offers genuine value if you believe his durability and power survive the early grappling exchanges and tip the fight in his favor on the feet.
McKinney’s 3.34 takedown average at 40% accuracy against Nelson’s 66% takedown defense produces consistent mat time across three rounds, and his 2.1 submission average means every position he establishes on the ground is a finishing opportunity against a fighter whose 0.5 submission average has never been tested against a specialist of this caliber.
At +225 (implied 30.8%), we project this outcome closer to 38-42%, making it outstanding plus-money value on the most structurally dominant finishing path in a three-round lightweight bout that is priced at -1450 to not go the distance.
McKinney’s 2.1 submission average and 3.34 takedown average combined with Nelson’s 4.48 strikes absorbed per minute and 0.5 submission defense creates finishing conditions from every angle in every round. The market has already priced this at -1450 to not go the distance, which reflects overwhelming consensus that a finish is the near-certain outcome regardless of which fighter produces it.
At -1450 the juice makes this unattractive as a standalone bet, but as a parlay component with other main card finishes it anchors a multi-fight ticket with the highest structural confidence on the card.
Small stake only. McKinney’s 43% striking defense against Nelson’s genuine power keeps this alive in the early exchanges before the grappling game takes over. If Nelson lands a clean combination in the opening minute before McKinney closes the distance and establishes his takedown game, his stopping power at 155 lbs has produced UFC-level finishes throughout his career.
At +270 (implied 27%), a small stake acknowledges the knockout ceiling Nelson carries into every single exchange on the feet. Keep stakes at 0.5 units maximum.
Official Pick: Terrance McKinney by Submission
We are backing McKinney to use his elite takedown volume, switch-stance striking output, and 2.1 submission average to drag Nelson to the mat and finish the fight before the championship rounds. Nelson will make this dangerous on the feet. His 53% striking defense, genuine power, and durability across wars at 155 lbs give him a window in every early exchange before McKinney’s grappling game takes control.
But 3.34 takedowns per 15 minutes at 40% accuracy against a 66% takedown defense fighter is a combination that produces mat time in virtually every round, and a 2.1 submission average against a 0.5 submission defense opponent is the most lopsided finishing mismatch on the UFC Seattle card.
Once McKinney establishes position, Nelson has no recorded blueprint for surviving the submission pressure he will face. McKinney moves to 18-8 with a submission finish that reinforces his status as one of the most dangerous mat fighters in the lightweight division.
Main Card (05:00 p.m. ET –Paramout+)
Israel Adesanya vs Joe Pyfer — Middleweight bout, 5 rounds
Alexa Grasso vs Maycee Barber — Women’s Flyweight bout, 5 rounds
Michael Chiesa vs Niko Price — Welterweight bout, 3 rounds
Julian Erosa vs Lerryan Douglas — Featherweight bout, 3 rounds
Mansur Abdul-Malik vs Yousri Belgaroui — Middleweight bout, 3 rounds
Terrance McKinney vs Kyle Nelson — Lightweight bout, 3 rounds
Prelims (02:00 p.m. ET – Paramount+)
Ignacio Bahamondes vs Tofiq Musayev — Lightweight bout, 3 rounds
Chase Hooper vs Lance Gibson Jr. — Lightweight bout, 3 rounds
Marcin Tybura vs Tyrell Fortune — Heavyweight bout, 3 rounds
Casey O’Neill vs Gabriella Fernandes — Women’s Flyweight bout, 3 rounds
Navajo Stirling vs Bruno Lopes — Light Heavyweight bout, 3 rounds
Ricky Simon vs Adrian Yanez — Bantamweight bout, 3 rounds
Alexia Thainara vs Bruna Brasil — Women’s Strawweight bout, 3 rounds
Odds current as of March 26, 2026.
(Image Credit: Stephen R. Sylvanie – Imagn Images)