| No. 5 – Mexico City Capitanes | |
|---|---|
| Position | Point guard / shooting guard |
| League | NBA G League |
| Personal information | |
| Born | December 18, 2002 Lawrence, Kansas, U.S. |
Listed height | 6 ft 4 in (1.93 m) |
Listed weight | 185 lb (84 kg) |
| Career information | |
| High school | Lawrence (Lawrence, Kansas) |
| College |
|
| 2025: undrafted | |
Playing career | 2025–present |
| Career history | |
| 2025–2026 | Cleveland Charge |
| 2026–present | Mexico City Capitanes |
| Career highlights | |
| |
| Stats at NBA.com | |
| Stats at Basketball Reference | |
Isaiah Jacquez Mayo (born December 18, 2002) is an American professional basketball player for the Mexico City Capitanes of the NBA G League. He played college basketball for the South Dakota State Jackrabbits and Kansas Jayhawks.
Mayo attended Lawrence High School in Lawrence, Kansas. As a senior, he averaged 21.2 points and 6.8 rebounds per game. He was named the co-recipient of the DiRenna Award as the top player in the Kansas City area before committing to play college basketball at South Dakota State University.
As a freshman, Mayo made an immediate impact, starting in 21 games and averaging 9.6 points per game. Following the departures of Baylor Scheierman and Douglas Wilson, Mayo emerged as the team's leading scorer and had 41 points in a win against North Dakota State. He averaged 18.2 points, 6.2 rebounds and 3.4 assists per game as a sophomore and was named to the First Team All-Summit League. As a junior, he was named Summit League Player of the Year. He finished the season averaging 18.8 points, 5.7 rebounds, and 3.5 assists per game before entering the transfer portal and the 2024 NBA draft.
Mayo announced his commitment to Kansas on April 2, 2024. He averaged 14.6 points, 4.8 rebounds and 2.9 assists per game for the Jayhawks.
On June 27, 2025, it was reported that Mayo would join the Washington Wizards for 2025 NBA Summer League. On July 25, he signed with Ironi Kiryat Ata B.C. of the Israeli Basketball Premier League. In October, Mayo was added to the training camp roster of the Cleveland Cavaliers' NBA G League affiliate, the Cleveland Charge.
On September 8, 2026, Mayo was traded from Cleveland Charge to the Mexico City Capitanes in exchange for the rights to Reynan Dos Santos.
| GP | Games played | GS | Games started | MPG | Minutes per game |
| FG% | Field goal percentage | 3P% | 3-point field goal percentage | FT% | Free throw percentage |
| RPG | Rebounds per game | APG | Assists per game | SPG | Steals per game |
| BPG | Blocks per game | PPG | Points per game | Bold | Career high |
| Year | Team | GP | GS | MPG | FG% | 3P% | FT% | RPG | APG | SPG | BPG | PPG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021–22 | South Dakota State | 35 | 21 | 27.1 | .467 | .415 | .933 | 2.9 | 2.1 | .8 | .0 | 9.6 |
| 2022–23 | South Dakota State | 32 | 32 | 35.7 | .426 | .369 | .904 | 6.2 | 3.4 | 1.0 | .2 | 18.2 |
| 2023–24 | South Dakota State | 35 | 34 | 35.9 | .466 | .391 | .828 | 5.7 | 3.5 | 1.1 | .2 | 18.8 |
| 2024–25 | Kansas | 34 | 32 | 31.7 | .447 | .422 | .833 | 4.8 | 2.9 | .7 | .1 | 14.6 |
| Career | 136 | 119 | 32.6 | .449 | .397 | .863 | 4.9 | 3.0 | .9 | .1 | 15.2 | |
South Dakota State may have landed its next impact player, as 6-foot-3 guard Isaiah "Zeke" Mayo of Lawrence, Kan., announced his commitment to the Jackrabbit men's basketball program last week.