Recent Whiteford Grad Ovall Leading Bobcats' Inaugural Girls Golf Team

By Doug Donnelly
Special for MHSAA.com

September 2, 2026

Addison Ovall might be the youngest varsity head coach in the state of Michigan this fall.

Mid-MichiganOvall, who graduated in June from Ottawa Lake Whiteford, had barely taken off her cap and gown when she found herself as the new head coach of the Bobcats girls golf team. She’s also a pioneer of sorts – she helped lead the crusade for Whiteford to field a team in that sport for the first time.

The five girls on the squad tee it up for the first time Tuesday.

“I always wanted to start a girls golf team while I was a student here, but there didn’t seem much interest in it,” Ovall said. “Once I graduated, I shared my story about having played on the boys team and I think that garnered some interest. It’s something I’ve always wanted.”

Ovall was going to golf in college, but a traffic crash during which she suffered a broken wrist put those plans on the backburner. For now, her work on the course is dedicated to helping five novice golfers learn the game.

“That just led me here to coach,” she said.

Ovall learned the game when she was a kid from her father.

“Ever since I was little, I had a club in my hand,” she said. “It seems like I’ve been playing forever.”

She started high school in Toledo and played on a girls golf team as a freshman at St. Ursula Academy, a private school in northwest Ohio. She moved to Whiteford as a junior and was set to be a one-person golf team in the fall of 2025 with her mom as the head coach. That’s when she was injured in the crash and couldn’t continue the season.

Whiteford athletic director Miranda Green went through the MHSAA to get clearance for Ovall to join the boys team in the spring.

“She had played in one competition in girls golf, then got hurt,” Green said. “I had to write a letter to the MHSAA, and she was approved to play on the boys team, but she had to sit one match. She was excited to still be able to play.”

Ovall said it was a difficult transition.

Coach Addison Ovall.“It was terrifying, to be honest,” she said. “I had to hit from the men's tees, had to learn everything, but I think it made me a better golfer and a better person overall. I met new people, which was cool. I had college opportunities, which was awesome.”

Her season was hampered by the wrist injury, but she didn’t let it stop her. It did get in the way of playing at the college level, however.

“It was sort of difficult, but I was better off for it,” she said.

While still in high school she started lobbying other girls in school to sign up for golf.

“Toward the end of the year we had girls start showing interest in it,” she said. “That was really cool. When the school asked me to come back to coach, I was pretty nervous. I didn’t think anyone was going to come to tryouts.”

She ended up having five girls join the squad, which gives them enough to compete in dual matches and tournaments.

“It’s just been fun to get to know the girls,” she said. “We are a very young team. We are just starting out so we are trying to see what our strengths and weaknesses are.”

While the first match isn’t until next week, they have been playing daily at Whiteford Valley Golf Club, the same home course the Whiteford boys team plays on. Ovall said they typically spend an hour on the driving range, then chipping and putting for the last 45 minutes of practice. One day a week, the girls play nine holes.

“It is good to see how the game is coming together and to see what we need to improve on,” she said.

Because there are so few members on the team, Ovall can spend about 15 minutes with each golfer daily.

“After we play a round, the next day I will focus on what their biggest weaknesses were on the course,” she said.

Ovall said teaching the game is a rewarding experience.

“We have one girl who is an experienced golfer, but everyone else is really brand new to the game,” she said. “We want them to go out and have fun. We’re all able to hit the ball, which is good. Right now, we just keep going over everything getting ready for that first tournament and going over all of the rules. We’ve had a month to prepare.”

Charlie Weiser is one of the freshmen on the team. She said she decided to go out for golf because her whole family golfs. The team is getting to know the rules and having fun together, she said. In practice, she likes to focus on driving and putting, but is getting pretty good with her 8-iron.

“I just started at the beginning of summer, but it’s been going pretty good,” she said. “There have been good days and bad days.”

Green said she didn’t have any apprehension about turning the new program over to Ovall.

“Honestly, it was a no-brainer,” she said. “She is the perfect person to do it. I’m excited for her. Hopefully she can keep the program growing.”

Doug DonnellyDoug Donnelly has served as a news and sports reporter at the Adrian Daily Telegram and the Monroe News for 30 years, including 10 years as city editor in Monroe. He's written a book on high school basketball in Monroe County and compiles record books for various schools in southeast Michigan. He is now publisher and editor of The Blissfield Advance, a weekly newspaper. E-mail him at [email protected] with story ideas for Jackson, Washtenaw, Hillsdale, Lenawee and Monroe counties.

PHOTOS (Top) This fall’s Whiteford girls golf team is the school’s first. Top row: Coach Addison Ovall. Middle row: Grace Grosteffon and Avee Ingram. Bottom row: Addy Emch, Charlie Weiser and Brenna Allen. (Below) Ovall. (Photos by Doug Donnelly.)

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.

West MichiganAnd 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).

Keeler, middle, huddles with his team during the 1997 run to Breslin, when the Defenders finished Class D runners-up.“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.

Keeler raises the 2002 Class D championship trophy to the cheers of Tri-unity’s supporters. “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 HolzwarthDean 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.)