The final day of the 2026 Commissioner's Cup pool play arrives with the Western Conference championship game berth still undecided. New York clinched the East. The West comes down to today's results, but only two teams can claim the Western Conference spot:

No other Western Conference team can earn the berth regardless of today's results, but each game’s results still counts toward the season standings, so there’s plenty at stake as we inch closer toward midseason. Here's what to watch.

Washington Mystics @ Connecticut Sun | 1:00pm ET | ION, WNBA League Pass

The Eastern Conference Cup race is settled. New York clinched the East's championship game berth and will represent the conference on June 30 regardless of what happens today. Tuesday's games count toward the regular-season standings but carry no Cup bracket implications, which means both Washington and Connecticut are playing for organizational pride, regular-season momentum, and the habits that define a team's identity heading into the second half of the WNBA calendar.

Washington is 5-7 overall and has been one of the Cup's genuine competitive surprises, with Sonia Citron's individual development as the tournament's most important Eastern Conference storyline not named Ionescu or Clark. Citron's buzzer beater over Toronto last Friday was the kind of moment that defines a player's ascending narrative, and the Mystics have been more competitive throughout the Cup than their 5-7 record suggests. The -3.5 road favorite status against a 2-13 Connecticut team at PeoplesBank Arena reflects the talent gap clearly. Washington should win this game and the regular-season standing implications make the margin worth pursuing.

Connecticut is 2-13 and the Sunset Season has reached its final Commissioner's Cup game. The Sun's farewell tour has been painful in the standings, but the individual moments have been real: Griner's debut, the crowd energy at PeoplesBank Arena, and the competitive first halves that the Sunset Season crowd has generated throughout the month. This is the last Cup game Connecticut will play in Uncasville, and the crowd will make it feel significant regardless of what the standings say.

Connecticut wins if Griner produces one of those dominant interior performances that forces Washington's defense to devote two defenders to the post, the PeoplesBank Arena crowd delivers one final Sunset Season surge that pushes the Sun to the competitive level they have generated at home throughout the tournament, and the Mystics' road focus produces the kind of loose defensive effort that a team without Cup stakes occasionally shows in a game that doesn't change their position.

Washington wins if Citron operates at the individual level that has made her the Eastern Conference's most improved Cup performer, Irafen wins the interior battle and limits Griner's efficiency below her Cup average, and the Mystics' Cup road record shows the consistency that puts them in a strong position heading into the second half of the regular season.

Prediction: Washington -3.5. The talent gap is real and the Mystics have been the better team by record in their head-to-head Cup appearances. Computer models project Washington at approximately 62% win probability, consistent with the -155 moneyline. Connecticut's home crowd and Griner's individual output keep this closer than the spread suggests for three quarters. Washington's depth separates it late. Mystics win and cover.

New York Liberty @ Chicago Sky | 3:30pm ET | Prime Video

New York is 10-4 overall and has clinched the Eastern Conference Cup berth. The Liberty go into Tuesday having won all five of their Cup games so far and carrying the momentum of Barclays Center's best stretch of the season. The road game in Chicago is the Cup's final result for the Eastern Conference champion, and the -9.5 spread and -455 moneyline imply 82% win probability against a Sky team that is 4-9 and 1-5 in Cup play. New York should handle this cleanly and the margin matters for the June 30 championship game's hosting rights: the conference winner with the better overall regular-season record through June 17 hosts. A Liberty win today and a Minnesota or Las Vegas win tonight determines which Western Conference team travels to Barclays.

Chicago is 4-9 and Skylar Diggins-Smith has been the Sky's most reliable Cup contributor throughout the tournament. The 1-5 Cup record is a reflection of a team without its best player all season, not a team that has been competitive but unlucky. Tuesday at home against a Liberty team that has won five of six Cup games gives Chicago the chance to be the spoiler on the final day, which is the specific scenario that occasionally produces unexpected results when the motivation asymmetry is clear.

Chicago wins if Diggins-Smith operates at the veteran creation level that has carried the Sky in their one Cup win, Cardoso produces the interior double-double that defines Chicago's best performances, and the Wintrust Arena crowd gives Chicago the home urgency that a team playing its last Cup game in front of its fans deserves.

New York wins if Ionescu facilitates at the level that has made the Liberty the Eastern Conference's most efficient Cup offense in the tournament's final weeks, Stewart and Jones impose frontcourt dominance that Cardoso's individual production cannot match, and the Liberty treat Tuesday as the kind of Cup-closing performance that sets the tone for the June 30 championship.

Prediction: New York -9.5. The Liberty are the better team closing a Cup run that has them as the East's clear representative. Computer models project New York at approximately 82% win probability, consistent with the -455 moneyline. Diggins-Smith will score and Chicago will keep this competitive for three quarters. The Liberty's depth and the Cup-closing motivation separate this by the fourth. Liberty win and cover.

Seattle Storm @ Portland Fire | 4:00pm ET | WNBA League Pass

Portland finally won a Cup game on Saturday, snapping a four-game losing streak to earn its first-ever Commissioner's Cup victory. The Fire are 7-9 overall and 1-4 in Cup play, a record that understates how competitive Portland has been in individual Cup games while struggling with the organizational execution that the tournament demands over 40 minutes. Moda Center on Tuesday against a 3-12 Seattle team is the setting where Portland can build its Cup margin and add to a regular-season record that has been shaped by this building all season.

Seattle is 3-12 overall and 0-6 in Cup play, the tournament's worst record on either side of the bracket. The Storm have been without both Ezi Magbegor and Dominique Malonga throughout the Cup, leaving a frontcourt gap that every opponent has exploited. Flau'jae Johnson has been the one consistent individual bright spot, and the 3-12 overall record reflects the structural reality of a team whose interior personnel situation was the Cup's most significant ongoing injury story. Tuesday at Moda Center is the last Cup game of the season for Seattle, and how the Storm compete in their final Cup appearance tells you something about the team's competitive habits heading into the regular season's second half.

Seattle wins if Johnson erupts for one of those individual performances that temporarily overrides the structural gap and Portland's margin motivation produces the kind of loose execution that cup-closing games occasionally generate, and the Storm's defensive effort in the first quarter keeps the game within the 2.5-point spread for long enough that Moda Center's crowd cannot build the sustained energy behind the home team.

Portland wins if Leite and Gustafson sustain the offensive production from Saturday's first Cup win, the Moda Center crowd delivers the home energy that has been the Fire's most consistent competitive advantage all month, and Portland uses the Cup's final Tuesday to build the point differential that a team with Cup championship game ambitions for future seasons would want to establish.

Prediction: Portland -2.5. The Fire are at home, coming off their first Cup win, against the West's most depleted team. Computer models project Portland at approximately 58% win probability, consistent with the -148 moneyline. Seattle covers spreads occasionally through Johnson's individual output and the 2.5-point number is tight enough to make this competitive. But Portland at Moda Center with Cup margin motivation is the right side. Fire win and cover.

Dallas Wings @ Golden State Valkyries | 7:30pm ET

Two teams tied at 9-5 overall meeting in a Cup game where the result determines who finishes with the better record between them. Dallas is 3-2 in Cup play, Golden State is 3-2 in Cup play. Tuesday at Chase Center puts the head-to-head tiebreaker directly in play. The -2.5 spread and -148 moneyline imply 60% win probability for Golden State, which reflects the home-court advantage in a game where the talent is genuinely close.

Dallas has been one of the Cup's most compelling Western Conference stories. The Wings shortened from 30-1 to 15-1 in championship odds, beat the defending champion Las Vegas Aces in Cup play, and proved that the Ogunbowale-Bueckers-Fudd three-guard lineup is genuinely competitive against the league's best teams. The loss to the Aces on Monday narrowed Dallas's Cup championship path, and Tuesday's game in San Francisco has become a game about regular-season standing and head-to-head positioning rather than Cup bracket implications.

Golden State is 9-5 overall and the Valkyries' Cup run has validated the preseason's most optimistic projection for this franchise. Gabby Williams has been the tournament's most impactful defensive player, Veronica Burton has provided the offensive engine, and Janelle Salaun's three-point production has given Chase Center one of the more entertaining home environments of the Cup's run. The Valkyries beat the Wings twice this season including a decisive win Monday.

Dallas wins if Ogunbowale and Bueckers generate the offensive efficiency that has made this three-guard lineup one of the Cup's more productive Western Conference attacks, Fudd converts the perimeter opportunities that Dallas's creation produces, and the Wings treat Tuesday's road game as the kind of performance that defines how a team enters the second half of the regular season.

Golden State wins if Williams disrupts Dallas's ball initiation at the point of entry and forces the Wings into the kind of extended halfcourt possessions where Ogunbowale's creation becomes more predictable, Burton operates at her 15-point, 6-assist season average in Chase Center's final Cup home game, and the Valkyries' defensive system produces the dominant home result that their fan base expects on the tournament's closing night.

Prediction: Golden State -2.5. The Valkyries are at home with the specific head-to-head advantage and the defensive infrastructure to limit Dallas's three-guard attack below its most efficient mode. Computer models project Golden State at approximately 60% win probability, consistent with the -148 moneyline. Dallas is competitive and Ogunbowale can change this game on any individual possession. Chase Center with Williams operating at full defensive capacity is the right side. Valkyries win and cover.

Minnesota Lynx @ Los Angeles Sparks | 7:30pm ET | USA Network

The Western Conference Cup race comes down to this game and the Aces-Mercury matchup in Phoenix. Minnesota needs a win today combined with a Las Vegas loss to claim the Western Conference berth on point differential. The Lynx are 5-1 or better in Cup play and carry an +81 point differential, the West's largest by a substantial margin. A Minnesota win alone does not clinch anything. It only matters if the Aces fall in Phoenix. The -8.5 spread and -410 moneyline imply 80% win probability against a 7-7 Sparks team at Crypto.com Arena.

Minnesota is 11-3 overall and the league's most dominant team by record and point differential. The Lynx have won every Cup game since pool play began, built an +81 point differential that is the West's largest by a substantial margin, and done it without Napheesa Collier. The Olivia Miles development, Natasha Howard's interior production, and Kayla McBride's perimeter shooting have given the Lynx an organizational identity that the June 30 championship game will test against New York's full-roster Liberty.

Los Angeles is 7-7 overall with Kelsey Plum healthy and back at full strength. The Sparks are a .500 team with the league's most dangerous individual scorer, and Plum at 26.8 points per game is capable of making any opponent work for a Cup win. Tuesday's game against a Minnesota team managing Cup clinch motivation is the kind of environment where Plum's individual production can compress a spread that the talent gap suggests is appropriate.

Los Angeles wins if Plum erupts at the individual level that has made her the league's scoring leader all season and forces Minnesota's perimeter defense to make coverage decisions that open interior looks for Ogwumike and Hamby, and the Sparks' organizational effort on the final day of Cup play produces the kind of competitive result that shapes how this team approaches the regular season's second half.

Minnesota wins if Howard dominates the interior and Miles controls pace at the level that has defined the Lynx's eight-game winning streak, the defensive pressure that has held every Cup opponent to below-average efficiency applies against Plum's creation, and the Lynx treat Tuesday as the Cup-clinching performance that sets the championship game tone against whatever Western Conference team forces a final-day tiebreaker.

Prediction: Minnesota -8.5. The Lynx are the better team with Cup clinch motivation, carrying one of the most dominant tournament differentials in Commissioner's Cup history. Computer models project Minnesota at approximately 80% win probability, consistent with the -410 moneyline. Plum will score and keep this competitive in the first half. Minnesota's defensive depth and the Cup stakes separate this game by the third quarter. Lynx win and cover.

Las Vegas Aces @ Phoenix Mercury | 10:00pm ET | WNBA League Pass

One of the last games of the Cup is this Aces-Mercury Finals rematch. Phoenix dominated in their season opener against Las Vegas, so A'ja Wilson and the Aces are seeking revenge. This could come down to how well the Mercury can stick to their guns defensively, as well as a battle of the benches.

Las Vegas is 10-4 overall and 5-0 in Commissioner's Cup play, the West's undefeated Cup leader. A win tonight clinches the Western Conference berth and sends the Aces to their third Cup final. If Las Vegas loses and Minnesota beats the Sparks, the Lynx claim the berth on point differential. That scenario requires both the Aces to lose and the Lynx to win simultaneously, but the competitive context gives Tuesday's game in Phoenix real stakes beyond the regular-season standing.

The specific storyline is the revenge factor. Phoenix beat Las Vegas on opening night to snap the Aces' 16-game winning streak, one of the Cup season's most memorable early results, but with divergent result since then. Wilson has spoken about the motivation of that loss throughout the month, and the -7.5 spread and -310 moneyline reflect both the Aces' talent advantage and the specific organizational focus that a Finals rematch on the Cup's closing night generates. Chennedy Carter averaging 17.5 points per game off the bench gives Las Vegas a second-unit production advantage that has been the Cup's least-discussed Western Conference edge, and the Aces' bench has averaged 32 points per game compared to the Mercury's 18 through Cup play.

Phoenix is 4-11 overall and the Cup has been a reflection of the organizational transition the Mercury are managing with a roster rebuilt from the Finals run. Alyssa Thomas remains the structural anchor around whom every Phoenix performance is built, and Tuesday's home Cup closer is the setting where Thomas's competitive pride and the crowd's Footprint Center energy give the Mercury their best path to a result.

Phoenix wins if Thomas controls pace and limits Wilson's transition opportunities enough to keep this game in the 70s, the Mercury's defensive identity from the opening-night Las Vegas win reappears in the Cup's closing game, and the Footprint Center crowd gives Phoenix the home energy that has been a factor in their Cup wins this month.

Las Vegas wins if Wilson produces the individual performance that a Finals rematch revenge game demands, Carter provides the bench production that gives the Aces the second-unit advantage that has been their most consistent Cup competitive edge, and the Aces' championship experience in high-stakes road games produces the kind of dominant closing performance that sets the tone for the June 30 championship.

Prediction: Las Vegas -7.5. The Aces are the better team with revenge motivation and the league's most dominant individual player. Computer models project Las Vegas at approximately 76% win probability, consistent with the -310 moneyline. Thomas will make Wilson work for every possession. The Aces' bench advantage and Wilson's Finals rematch focus are the deciding factors. Aces win, cover, and punches their ticket to the WNBA Commissioner’s Cup Final.

The Aces-Mercury Finals rematch is Tuesday's defining game. Las Vegas wins and clinches the Western Conference berth outright, advancing to their third Commissioner's Cup final. If the Aces lose and Minnesota beats the Sparks, the Lynx claim the spot on point differential. Lynx-Sparks tips off at 7:30pm ET to see if the Sparks can play spoiler and if not, Aces-Mercury at 10pm ET will determine the Western Conference’s Commissioner’s Cup representative and the team that will face New York on June 30. Dallas-Golden State is the day's most competitive game with regular-season positioning on the line for two 9-5 teams.