With defending champions Australia needing just a draw against rank outsiders Japan, India are aware that a slip up against Malaysia can leave them stranded and Great Britain can overtake them in the round-robin league standings.
India only have a one-goal edge over Great Britain, which can change quickly after the Britons have played New Zealand in their last league outing.
Only Mandeep Singh, who yesterday scored a hat-trick against Japan, and Akashdeep Singh among the Indian strikers have so far seemed dangerous inside the circle.
Otherwise, the Indians have largely been dependent upon their penalty corner duo of Rupinderpal Singh and Harmanpreet Singh to score goals.
More From This Section
After yesterday's close shave against the lowly-ranked young outfit from Japan, which India managed to win 4-3 after trailing twice, coach Oltmans has warned his team that Malaysia are dangerous opponents.
"No opponent can be taken lightly. You saw how Japan challenged us, but come tomorrow and we'll be prepared for the challenge put up by Malaysia."
After Japan, preparing a young team for the 2020 Olympics where they have a direct entry as hosts, gave India a fright, Oltmans and his players are aware that Malaysia can make it tougher.
Malaysia have often given India a good contest. Going through a painful sequence of missed opportunities in this tournament, hosts Malaysia will play for pride against India in the last league match.
Malaysian coach Stephen van Huizen is looking for positives even in the successive 1-0 defeats they have suffered against Great Britain and New Zealand.
"The results may show a downward trend, but my team has shown some sparkle and pushed the rivals. We failed to take out chances and that's reflected in the results," says van Huizen, now looking to make amends for these lapses.
Malaysia's loss to New Zealand yesterday meant they do not have a chance to play in the bronze medal play-off but they will be looking to salvage some pride in the last league match against India, who will be seeking their second successive entry into the final.
World champions Australia are on top of the standings with 10 points in four matches.
Beside India and Great Britain, New Zealand also have seven points, but are in fourth spot as their goal-difference is inferior in comparison.
The Black Sticks too have a chance of making the final, if they post a victory over Great Britain tomorrow and India are not able to surpass the Malaysian challenge.
The narrowest of wins can do the trick for New Zealand if Malaysia manages to hold India to a draw.