Michigan BB · Player

Quinn Costello

Quinn Costello
Position
F
Number
#8
Pieces here
8

On the record

Called Shots →
Held upAug 24, 2026

Across the three games of Michigan's European tour, Quinn Costello attempts more three-pointers than any other Michigan player.

OpenAug 25, 2026

Quinn Costello is in Michigan's starting five for its November 3, 2026 season opener against Oakland, as listed on the official Michigan box score for that game.

Written about him

Michigan's fifth starter had never played a minute for Michigan
Exhibition

Michigan's fifth starter had never played a minute for Michigan

Michigan beat Eastern Michigan 87-62 in an exhibition at Crisler Center on October 11. The official box score lists Elliot Cadeau, Trey McKenney, Ricky Liburd, J.P. Estrella and Moustapha Thiam as starters. Liburd, a sophomore guard who did not appear in a game in 2025-26 and did not play on the August tour, had 2 points and 3 rebounds in 11 minutes. Roddy Gayle Jr. did not play; Mike Boynton Jr. said his injunction order did not address his participation in Summer League and that Michigan hopes for an amendment within days. Kenny Noland, whose Indiana order does carry that wording, played 14 minutes off the bench. Quinn Costello scored 16 in 24 minutes and Joseph Hartman 10 in 18. Michigan plays Oregon State in its second exhibition on October 16.

Grant LombardOct 12, 20263 min read
J.P. Estrella Played Thirty-Five Of Forty Minutes For A Michigan Team Down To Eight
The tour

J.P. Estrella Played Thirty-Five Of Forty Minutes For A Michigan Team Down To Eight

Michigan lost the second game of its European tour 82-77 to Lithuania's National B Team on August 24 in Utena, a day after losing 96-84 to the Lithuania senior national team in Vilnius. Michigan's box score listed ten players and Michigan used eight, with Moustapha Thiam, Trey McKenney and Ricky Liburd all resting nagging injuries as a precaution and Lincoln Cosby and Jalen Reed still rehabbing. Four Wolverines played more than thirty-one minutes after none had reached thirty-one the previous night: J.P. Estrella 35:34, Quinn Costello 34:34, Oscar Goodman 32:04, Brandon McCoy Jr. 31:06. Michigan's reserves scored seven points on three-of-twelve shooting in 44:33, against forty bench points on Sunday, though Costello and Goodman had both come off the bench in Vilnius and started here. Michigan attempted forty-three three-pointers and thirty-three two-pointers, making eleven and seventeen. The Wolverines scored ten points in the third quarter and led 47-46 at halftime. Elliot Cadeau had nineteen points and eight assists in 22:09. Michigan closes the tour against Mega SUPERBET in Dubrovnik on August 27.

Grant LombardAug 25, 20264 min read
Michigan Lost Three Starters To Fouls And The Ball Twenty-Seven Times
The tour

Michigan Lost Three Starters To Fouls And The Ball Twenty-Seven Times

Michigan opened its European tour with a 96-84 exhibition loss to the Lithuania senior national team at Arena Vilnius on August 23. The Wolverines led 56-44 at halftime and by fourteen early in the third quarter, then were outscored 52-28 after the break. Michigan committed 27 turnovers and 28 fouls. Trey McKenney, Elliot Cadeau and J.P. Estrella each committed a fifth personal foul, left the floor at it and did not return, all three inside the last eight minutes. Quinn Costello led Michigan with 17 points on five three-pointers off the bench in 27:45, second on the team in minutes. Joseph Hartman played 20:58 with five assists and finished the game at point guard. Michigan's bench played 105:10 to the starters' 94:50. Azuolas Tubelis, who played three seasons at Arizona, scored 31 points on 12-of-15 shooting for Lithuania. Michigan plays the Lithuania B Team on August 24 in Utena and Mega SUPERBET on August 27 in Dubrovnik.

Grant LombardAug 24, 20264 min read

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