Sequoyah and Catoosa treated fans to a thrilling season-opening series earlier this week.
In Monday's game at Catoosa, the Eagles overcame a three-run deficit only to fall 4-3 when the Indians' Gavin Ragsdale stole home in the bottom of the sixth for the game's final run.
Sequoyah got the last laugh on Tuesday in its home opener, tallying a 9-8 walk-off win in extra innings thanks to an error.
Ragsdale played a big part in giving Catoosa its initial three-run lead in Game 1, scoring Cody Busch on a bunt single in the first inning.
He, alongside Brock Gray, later scored on a Sequoyah error to make it 3-0.
Both teams went scoreless the next two innings, but Brett Burks ended the drought with an RBI double to rightfield, scoring Mattrick Matussack, who opened the frame with a single.
A sacrifice fly from Elyas Jano scored Burks and Jesse Razor to knot things at 3.
Burks' brother Trey spent the evening on the mound, tossing 11 strikeouts while allowing six hits.
For Catoosa, Riley Treat and Zane Emhoolah combined for eight strikeouts to only three hits. Treat sat six of the eight.
The Indians' Gavin Barclay was the game's only multihit finisher with two.
On Tuesday, the script was flipped as the Eagles took an early 3-0 lead in the first quarter, forcing Catoosa to rally.
Trey Burks, Brett Burks and Jano each notched an RBI single to gain the advantage for Sequoyah.
An error in the third allowed the Indians to cut the deficit to two runs, and they tied it up in the next inning on a sacrifice bunt from Colyn Treat and a Matt Thompson RBI single, scoring Barclay and Emhoolah, respectively.
That momentum carried into the fifth, for Catoosa (1-1) added five more runs to take an 8-3 lead.
Colyn Treat opened the scoring spree with a 2-RBI single to centerfield, and Thompson followed with a 2-RBI double to left, making it 7-3.
Thompson went 4-for-5 at the plate with 3 RBIs.
Shortly after, Thompson scored on an error by Sequoyah pitcher Matussak.
The Eagles (1-1) weren't quite ready to give up, though.
Sequoyah answered with a five-run inning of its own in the sixth, all of which came after it picked up two outs.
The Eagles loaded the bases with a walk, an error and a Blake Bedsworth single, resulting in a bases-loaded walk soon after.
Matussak then followed with a 2-RBI double to centerfield, scoring Jano and Bedsworth, making it 8-6.
Sequoyah completed the comeback on an error by Catoosa first baseman Riley Treat, which allowed Matussak and Trey Burks safe passage to home on the next at-bat.
After hitting a double to lead off the eighth, Matussak ended the game when he stole third and scored on an error by Indians catcher Hayden Keeter.
Matussak led the Eagles with a 3-for-5 performance at the plate while Trey Burks, Bedsworth and Jano each managed multiple hits with two apiece.
Sequoyah finished with 12 hits, nine of which came with Busch on the mound.
Busch did, however, record nine of the Indians' 12 strikeouts.
Busch and Riley Treat joined Thompson with multiple hits for Catoosa, notching two apiece.
The pitching trio of Matussak, Bedsworth and Trevor Wood won the day for Sequoyah with 10 combined strikeouts despite allowing 11 hits and seven walks.
Sequoyah plays at Tahlequah on Thursday while Catoosa hosts Will Rogers. Both games are set for 5 p.m.