Keeler Approaching Milestone Win Amid Final Season of Legendary Tri-unity Career
By
Dean Holzwarth
Special for MHSAA.com
December 18, 2024
WYOMING – Mark Keeler has spent four decades coaching boys basketball at Tri-unity Christian High School.
And while he has many stories that he shares often, one of his favorites comes from the beginnings of the program.
“We didn't have bleachers in our gym when I first started,” Keeler said. “I would make my boys set several rows of chairs up so people could watch our games. And then they eventually added bleachers that were donated by the church.”
Keeler’s teams have been filling up the bleachers since he took the reins for the 1983-84 season, and he has built the program into one of the most successful in the state.
Now, as he leads his team through the opening month of his 38th and final campaign, Keeler is nearing a rare milestone only achieved by a few. He is expected to soon become the fourth coach in MHSAA history to reach 700 wins.
Tri-unity is 3-1 this winter, making Keeler a combined 697-217 coaching the Defenders. Roy Johnston is the winningest coach in state boys basketball history with 833 victories earned during stints at Yale, Howell and Beaverton before retiring in March. He is followed by longtime River Rouge coach Lofton Greene (728) and Clarkston’s Dan Fife (703).
“It's a statement of longevity with these men,” Keeler said. “All three of them were very successful at the schools they were at and most of them spent a long time at one school, just like I’m doing now. I’ve never coached anywhere but Tri-unity, and that is quite a privilege to have been a part of this school.”
Keeler reached 697 wins with last week’s nonconference victory over Wyoming Kelloggsville and can move closer to the milestone with another Friday night against Grandville Calvin Christian. The Defenders then play East Grand Rapids and Grand Rapids West Catholic, respectively, at the Cornerstone University Holiday Classic at the end of the month.
Keeler, who retired from a 40-year teaching career two years ago, started coaching in 1983-84 when Tri-unity had only an eighth and ninth-grade team. After two seasons of playing subvarsity, the school formed its varsity team for the start of the 1985-86 season, with Keeler at the helm. After three seasons with the varsity, he took a break from coaching (but continued teaching and serving as athletic director).
“I had to get my priorities right with the Lord,” Keeler said. “I was trying to do too much and lost focus, and it was something that needed to be done. I look back, and it was something that set me up for the rest of my coaching career.”
Keeler returned for the 1990-91 season and has been at the forefront ever since. He has guided the Defenders to six state championships, including last year’s with a victory over Mount Pleasant Sacred Heart in the Division 4 Final. Tri-unity also has won titles in 1996, 2002, 2006, 2011 and 2022, while finishing as Finals runner-up six times.
Keeler’s teams also have reached the Semifinals 15 times, won 19 Regional championships, 26 District titles and 22 conference championships. His players have filled Class D and Division 4 all-state teams for years, with surely the best-known 2000 grad Chris Kaman – who went on to play at Central Michigan and 13 seasons in the NBA – and Brandon Voorhees, who led Tri-unity to the 2002 title as a senior, went on to CMU and then Park University in Missouri, and played professionally overseas.
“I’m so glad that I’ve been able to just be here this long,” said Keeler, who was inducted into the Basketball Coaches Association of Michigan Hall of Fame in 2016. “I love Tri-unity. My wife taught there, we met there, and my daughters went all the way through and graduated from there, so it's always been a part of my life. There's been so many quality people that have been there along the way.
“I've been very blessed to have had so many quality players and parents and coaches. It’s amazing when I look back at all those that have been a part of the program.”
Keeler, a man with a strong Christian faith, could’ve gone elsewhere during his career, but believed he had a calling at Tri-unity.
“I've had some opportunities to move on and go to different places, but whenever I prayed about it I always thought that this is where the Lord wanted me and that's always my priority,” Keeler said. “I want to please him first, because as a Christian that's my priority. I just thought this is where he placed me, so I’m going to set roots and do the best I can.”
Tri-unity senior guard Keaton Blanker, one of two returning starters on this year’s team, is excited to see his coach reach such a prestigious milestone.
“It’s the perfect scenario for him with this being his last year and getting to 700 wins,” Blanker said. “He’s going to leave his mark, and it’s well deserved. Being a small Division 4 school, he’s helped to put the program on the map and I remember growing up and watching his teams win state titles. I was waiting for the opportunity to play for him so I could help do the same thing.”
While Keeler is grateful for the unbridled success of the program on the court, creating lasting relationships with his players off the court and helping them grow in their faith has been equally gratifying.
“I know without a doubt that the Lord has blessed our program.” Keeler said. “There are a lot of great coaches out there that are probably better at Xs and Os than I am, but I think I’m a strong motivator and build good relationships with the players and get to know them.
“I let each player know that I want them to grow in their walk with the Lord, and that's where my priority is. To be an influence toward Christ, not away from Christ.”
Past Tri-unity standout Brent Voorhees, who has been Keeler’s assistant coach the last several years and will succeed him next season, said Keeler has never changed his approach to the game.
“Coming back to coach with him, the one thing that stands out is he doesn't waver on his principles,” Voorhees said. “A lot has changed in the sport in terms of analytics and how coaches attack things, but he has definitely stayed firm in his approach that it’s defense first and he preaches the team aspect. It’s never about an individual.
“He doesn’t let anything off the court distract him from goals. He's really good at keeping the goal in front of the guys. He keeps them focused on the goal of winning state championships and also becoming great, young Christian men in the community, which is what he stands for and always comes first.”
The Defenders graduated eight players from last year’s team, but Blanker and senior Joey Mellon are back with several newcomers as they bid to send Keeler out with one more title at Breslin Center.
“I enjoy putting them together and getting them to mesh as a team,” Keeler said. “For me, I have learned that defense wins championships. The old adage that offense wins games, but defense wins championships ... I so believe that with all my heart.”
Reporter Dean Holzwarth, a longtime member of the West Michigan media, is also the junior varsity head coach and a varsity assistant for the Tri-unity Christian boys basketball program.
Dean Holzwarth has covered primarily high school sports for Grand Rapids-based WOOD-TV for five years after serving at the Grand Rapids Press and MLive for 16 years along with shorter stints at the Ionia Sentinel and WZZM. Contact him at [email protected] with story ideas for Allegan, Kent and Ottawa counties.
PHOTOS (Top) Surrounded by celebrating players and assistant coaches (including the author, far right), Tri-unity boys basketball coach Mark Keeler (hand in pocket) enjoys a moment near the end of last season’s Division 4 championship game. (Middle) Keeler, middle, huddles with his team during the 1997 run to Breslin, when the Defenders finished Class D runners-up. (Below) Keeler raises the 2002 Class D championship trophy to the cheers of Tri-unity’s supporters. (MHSAA file photos.)
Breslin Bound: 2024-25 Boys Report Week 11
By
Geoff Kimmerly
MHSAA.com senior editor
February 10, 2025
One of the most anticipated moments of every basketball season is coming up Sunday, when the MHSAA will publish this winter's Boys Basketball District brackets, this season for the first time with all teams seeded based on Michigan Power Ratings (MPR).
MPR is calculated using wins and losses for games played between teams entered into the MHSAA Tournament. Scores of games, margin of victory and location of games are not included in the MPR formula. The final MPR number is 25 percent of the team's winning percentage, plus 50 percent of its opponent's winning percentage, plus 25 percent of its opponent's opponent's winning percentage – the total rewarding both success and strength of schedule.
We're still seeing plenty of movement up and down our statewide MPR lists, and more is sure to come as teams continue to finish off regular-season schedules and play in league tournaments that will conclude over the next seven days (including three we've noted below).
“Breslin Bound” is powered by MI Student Aid based on results and schedules posted for each school at MHSAA.com.
Week in Review
The countdown of last week’s five most intriguing results:
1. Warren Lincoln 66, Detroit U-D Jesuit 65 It wouldn’t be stunning to see both of these teams playing at Breslin Center next month, and Lincoln (15-4) can build on this boost as it plays for a Division 2 title repeat.
2. East Lansing 62, Lansing Waverly 60 East Lansing (17-1) made a major move toward securing the Capital Area Activities Conference Blue, adding to an earlier 10-point win over the Warriors (15-3) to take a two-game lead with three to play.
3. Marquette 76, Detroit Cass Tech 59 This has to be Marquette’s most significant win on a statewide stage in some time, as the Sentinels (15-2) met Cass Tech (16-2) at the Northern Michigan Showcase at Traverse City St. Francis and showed they’re capable of contending in Division 1.
4. Pewamo-Westphalia 56, Grand Blanc 39 P-W (16-2) opened a three-game week by putting more distance between itself and second-place Fowler in the Central Michigan Athletic Conference and closed it with this big win over the Division 1 Bobcats (11-7).
5. Grand Blanc 71, Flint Powers Catholic 69 Before the loss to P-W noted above, Grand Blanc moved into a tie for first in the Saginaw Valley League by handing Powers (15-1) its only defeat.
Watch List
With an eye toward March, here are two teams in each division making sparks:
DIVISION 1
Orchard Lake St. Mary’s (12-6) Despite losing Mr. Basketball candidate Trey McKenney to injury Jan. 9, St. Mary’s has climbed to No. 3 in statewide Division 1 MPR and gone 5-2 since the injury (not counting the team’s loss in the game during which he was injured). The two losses during that time were by one point to East Lansing (17-1) and two points to Bloomfield Hills Brother Rice (18-1), and the Eaglets face Brother Rice again Tuesday in a Catholic High School League Bishop Tournament semifinal. The third in-state loss was to Detroit U-D Jesuit, a potential Bishop championship game opponent. St. Mary’s handed Rockford (18-1) its only loss, Wayne Memorial (16-2) one of its two, and also downed Grand Rapids Northview (14-4) and Auburn Hills Avondale (12-7) among others.
Wayne Memorial (16-2) The Zebras have won 12 straight, losing only to St. Mary’s and Birmingham Groves (14-5) both in December. Wayne can clinch a share of the Kensington Lakes Activities Association East title against Westland John Glenn on Tuesday and has two wins over Dearborn (15-3) and a first over Belleville (14-4) in league play with that rematch coming up Friday. The Zebras also are coming off a 69-60 win over Traverse City West (14-3) at the Northern Michigan Showcase and will close the regular season with a crossover (and potentially overall KLAA championship game) against a counterpart from the KLAA West.
DIVISION 2
Grand Rapids South Christian (14-4) The Sailors opened this season 1-3 but have only one loss since mid-December – 57-55 to Grand Rapids Northview on Jan. 23. Northview leads the Ottawa-Kent Conference Gold and South Christian is just a game behind, with the rematch scheduled for Feb. 18. The Sailors most recently downed Belleville (14-4) at the Battle in the Igloo at Portage Northern, 58-46, and also owns wins over Pewamo-Westphalia (16-2), Holland Christian (12-6) and Grand Rapids Catholic Central (12-6). A possible District opponent is Grand Rapids Christian (11-7), which defeated South Christian in the season opener. The other losses came to Hudsonville Unity Christian (18-1) and Byron Center (13-6).
Standish-Sterling (16-2) The Panthers have clinched a share of a third-straight league championship, this time in their first season in the Jack Pine Conference Division 1 and thanks to last week’s 75-68 win over second-place Gladwin (15-3). Standish-Sterling is undefeated in league play, with its losses both during the first half of December to Ithaca (14-4) by two points and Saginaw Nouvel Catholic Central (12-5). The Panthers also have wins over Alcona (14-2) and Pinconning (15-3) and will see the JPC Division 2 champion Feb. 18. Gladwin also is in the District bracket Standish-Sterling will host.
DIVISION 3
Iron Mountain (16-2) The Mountaineers have a half-game lead in the Western Peninsula Athletic Conference East standings thanks to a split with second-place Ishpeming Westwood (14-5); Iron Mountain lost the first meeting 61-56 but won the rematch 58-32. The other loss was in December to Division 1 Marquette (15-2), and there are several strong wins including over Norway (14-4), Kingsford (13-5) and Negaunee (13-5). Iron Mountain has the opportunity to finish the regular season with plenty of momentum as well with rematches against Kingsford and Negaunee and a Feb. 20 meeting at Houghton (16-3) coming up.
McBain (15-1) The Ramblers are rolling again after missing out on the Division 3 championship game last season by a three-point overtime loss to eventual champion Niles Brandywine. Last week’s 79-64 win over Beal City pushed McBain into first place alone in the Highland Conference after the Aggies won their first meeting 57-48 on Dec. 13. McBain also finished a regular-season sweep of Evart (16-3) on Friday and has a second league game coming up against LeRoy Pine River (15-3) after winning the first one big Jan. 17. All 15 of McBain’s wins have come by at least 15 points, but the Ramblers could see Evart again in District play.
DIVISION 4
Battle Creek St. Philip (14-4) The Tigers have equaled last season’s 14 wins and lead the Southern Central Athletic Association West by a half game on Bellevue after finishing second to Bellevue last year. They’ve split their regular-season series, St. Phil winning the first game and Bellevue (11-3) the rematch, and they could see each other again at the District the Tigers are hosting. St. Phil also has a strong win over East Jordan (15-3) and a pair over third-place Colon (13-5) have provided a boost, as did a victory over Burr Oak (11-7) with that rematch coming up. The other losses were to Bronson, Union City (12-5) and Hillsdale Academy (14-4).
Clarkston Everest Collegiate (17-1) The Mountaineers have clinched their first league championship since 2021-22, in the CHSL Intersectional 1, and in a few weeks will attempt to add to a string of four straight District titles. The only loss this season came to Division 3 Jackson Lumen Christi (17-2), and 13 of Everest’s wins were by double digits – with one of the close ones a double-overtime victory over Division 2 Dearborn Divine Child. Everest will play in the CHSL St. Anne Tournament with Waterford Our Lady of the Lakes (12-6), Royal Oak Shrine Catholic (9-9) and Grosse Pointe Woods University Liggett (8-7) and also could see host Our Lady in District play.
Can’t-Miss Contests
Be on the lookout for results of these games coming up:
Tuesday – Freeland (15-2) at Bay City John Glenn (16-2) – John Glenn won the first meeting 70-65 on Jan. 14, and the winner of this rematch will be a massive step closer to claiming the Tri-Valley Conference Red title.
Friday – Catholic High School League Bishop Final at Detroit Mercy – Bloomfield Hills Brother Rice (18-1), Orchard Lake St. Mary’s (11-6), Detroit U-D Jesuit (17-2) and Warren De La Salle Collegiate (6-13) will play in Tuesday semifinals with a chance to advance.
Friday – South Haven (15-2) at Bridgman (12-5) – These two are both 7-1 in the Southwestern Athletic Conference Lakeshore with two league games to play and after Bridgman won the first meeting 55-53 in overtime.
Saturday – Charter School Conference Final at Schoolcraft College – Detroit Old Redford (16-1), Arts & Technology Academy of Pontiac (14-0), Romulus Summit Academy North (18-2) and Detroit University Prep (15-5) play semifinals Tuesday to reach the final.
Sunday – Detroit Public School League Final at Wayne State – Cass Tech (16-2), Martin Luther King (16-3), Renaissance (12-7) and Central (15-3) play in Thursday semifinals with hopes of advancing to the title game.
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PHOTOS (Top) East Lansing's BJ Windham (1) prepares to pass to a teammate during his team's win over Lansing Waverly. (Middle) Grand Blanc's Isaiah McCree (1) makes a move toward the lane against Flint Powers Catholic. (East Lansing/Waverly photo by John Johnson. Grand Blanc/Powers photo by Terry Lyons.)