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 12
By
Geoff Kimmerly
MHSAA.com senior editor
February 17, 2025
Everyone now knows what will happen next week, but let's not allow this final week of the boys basketball regular season slip by without appreciating a few more moments before we begin this winter's final suspenseful ascent.
District brackets were announced Sunday, and teams no doubt will spend at least a little bit of time this week collecting final information to prep for potential future opponents. But there are still league titles on the line for a few, school history to make for others, and if nothing else last-minute details to cover one more time as playoff tune-ups are underway.
“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. Orchard Lake St. Mary’s 58, Detroit U-D Jesuit 57 The Eaglets (14-6) avenged a 63-54 loss to Jesuit (18-3) from Dec. 13 to win the Catholic High School League Bishop championship.
2. Detroit Renaissance 69, Detroit Martin Luther King 62 The Phoenix (14-7) added the Detroit Public School League Tournament title to its PSL Blue championship by adding to a 63-61 win over King (17-4) from Jan. 10.
3. Walled Lake Central 53, Waterford Mott 50 (OT) These two are tied for first in the Lakes Valley Conference with one league game to play as Central (17-4) avenged a 54-51 loss to Mott (18-3) from Dec. 13.
4. Hudsonville 74, Rockford 69 The Eagles (14-5) will need help to grab a share of the Ottawa-Kent Conference Red title from the Rams (19-2), but still made a wave by avenging a 56-54 loss to Rockford from Jan. 14.
5. Bridgman 66, South Haven 58 The Bees (14-5) clinched a share of the Southwestern Athletic Conference Lakeshore title with one league game to play, but South Haven (16-3) still has a chance to celebrate as well – Bridgman finishes up with third-place Coloma, which handed the Bees their only league loss.
Watch List
With an eye toward March, here are two teams in each division making sparks:
DIVISION 1
Ann Arbor Huron (16-4) The River Rats will attempt to finish a perfect run through the Southeastern Conference Red on Tuesday against Saline after tying for second in the league behind Saline a year ago but then advancing to the Division 1 Semifinals. Huron has been gearing up for another run with an 11-2 record since the start of January and its only losses to U-D Jesuit, Muskegon, Warren Lincoln (16-4) and Detroit University Prep (17-5). The River Rats have wins over Grand Rapids Northview (16-4), Dearborn (17-3), Port Huron Northern (13-8) and Ann Arbor Skyline (13-7) twice, and will play in a District with four other SEC Red opponents.
Detroit Renaissance (14-7) The Phoenix opened the season 1-3 but have won 10 of their last 12 games and total are 13-4 against in-state competition. The PSL Blue title included wins over second-place Cass Tech (16-3) and third-place King (17-4), and Renaissance also defeated Detroit Central (15-4) during the PSL Tournament. The in-state losses were to Romulus Summit Academy North (18-3), East Lansing (19-1), East Kentwood and West Bloomfield, and this weekend’s matchup with Orchard Lake St. Mary’s will provide more valuable prep for the District the Phoenix will host that includes U-D Jesuit and Warren Fitzgerald (18-2).
DIVISION 2
Bay City John Glenn (18-2) A 66-55 win over Freeland last Tuesday, followed by a 54-50 nail-biter over Bridgeport on Friday, gave John Glenn the outright Tri-Valley Conference Red title. The Bobcats had finished third in the league last season but this time lost only to Frankenmuth, 57-48 on Dec. 6, and avenged with a 60-48 win Jan. 17. John Glenn’s only other loss this season came Nov. 30 to Mount Pleasant, 47-45. In addition to the season sweep of the Falcons (16-3) and wins over the Eagles (14-5) and Oilers (11-7), the Bobcats downed Gladwin (17-3) and will get a pair of Division 1 tests this week in Midland Dow and Gaylord.
Dearborn Advanced Tech (16-3) The Lakers have built from six to nine to 14 wins a year ago to 16 heading into this week and finished 15-0 in the Detroit Metro Athletic Conference Upper division after placing third in the league a year ago – especially notable as five of six teams in the DMAC Upper have double-digit wins this season. The losses came to Hazel Park (13-8), Jalen Rose Leadership Academy and Lincoln (17-3), and Advanced Tech has won 10 straight and earned the top seed in the District at Detroit Edison that also includes University Prep.
DIVISION 3
Alcona (16-2) The Tigers have repeated as North Star League Big Dipper champions, clinching a share of the title with last week’s 34-31 win over second-place Oscoda. Alcona has won 14 straight games, with its losses to Division 2 Standish-Sterling (18-2) and Grayling, and has also won close over Mio (12-6) and Rogers City (12-7) and swept St. Helen Charlton Heston Academy (14-5). Heston and host Oscoda will join Alcona in District play next week. The Tigers also have a win this season over Roscommon, which ended their season in their District a year ago.
Pewamo-Westphalia (18-2) The Pirates wrapped up an outright Central Michigan Athletic Conference title Thursday with a 66-30 win over Bath, and after finishing runner-up to Laingsburg the last two seasons. Only second-place Fowler (18-3) has gotten within single digits of P-W in league play this season, with the Pirates’ losses coming from Division 1 Flint Carman-Ainsworth (15-5) by four points and Division 2 Grand Rapids South Christian (16-5) by 13 in back-to-back games at the turn of the calendar year. P-W downed Division 1 Grand Blanc (12-7) by 17 points on Feb. 7 and will face Division 1 Hudsonville (14-5) on Tuesday.
DIVISION 4
Kingston (12-5) Kingston finished second to Dryden in the North Central Thumb League Stars a year ago, but defeated Dryden on Friday to clinch a share of the inaugural Big Thumb Conference Blue title. The Cardinals will play three league games this week and need to win just one to claim the championship outright. They have played seven straight against opponents with double-digit wins this season and gone 4-3, but with those losses to Division 2 Yale (18-2) and Division 3 Harbor Beach (17-1) and Sandusky (11-9). Competition pays off as Kingston reached the Quarterfinals last season after entering the Division 4 Tournament at 14-8.
Pentwater (16-2) The West Michigan D League leader can clinch the title outright with wins this week over Walkerville and Mesick, and will fit in a makeup game against Division 3 Shelby as well. The Falcons were 11-13 and fifth in the league two seasons ago before jumping to 16-7 and runner-up last winter, and they’ve swept Baldwin after losing both last season, avenged another loss to White Cloud from a year ago and split with Marion after also splitting with the Eagles last season and then losing to them in their District opener. Those two aren’t in the same District this time, but Baldwin will join Pentwater in the bracket at Mason County Eastern.
Can’t-Miss Contests
Be on the lookout for results of these games coming up:
Tuesday – Centreville (17-2) at Hartford (17-2) – Two league games remain in the Southwest 10 Conference, and Centreville leads Hartford by one win at the top of the standings after claiming their Jan. 27 meeting 59-50.
Tuesday – Kalamazoo Central (15-3) at Muskegon (17-2) – Two of the most long-standing powerhouses in MHSAA history are both league champions again this winter and will get a nice tune-up before playoffs begin.
Tuesday – McBain (17-2) at LeRoy Pine River (17-3) – McBain can finish an outright league title run in the Highland Conference, but a Pine River win would open an opportunity for Beal City to share the championship – although Pine River also plays at Beal on Thursday.
Thursday – Marquette (18-2) at Kingsford (15-3) – The Flivvers are coming off a revenge win over Iron Mountain last week, and another in this matchup might mean a shared Great Northern Conference title.
Saturday – Detroit Renaissance (14-7) vs. Orchard Lake St. Mary’s (14-6) at Detroit Mercy – The Operation Friendship game between PSL and CHSL Tournament champions will be one of the final tip-offs of the regular season.
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PHOTOS (Top) Muskegon's Elija Langston throws down a dunk during his team's 55-43 win over Byron Center on Feb. 7. (Middle) Michigan School for the Deaf's William Booker (right) drives to the basket during a game against Ohio School for the Deaf earlier this month. (Muskegon/Byron Center photo by Tim Reilly. Michigan School for the Deaf/Ohio School for the Deaf photo by Kolleth Photo.)